WO2022257999A1 - Photographing method and apparatus, electronic device, and storage medium - Google Patents

Abstract

Disclosed in the present application are a photographing method and apparatus, an electronic device, and a storage medium, relating to the technical field of image processing. The method comprises: receiving a first input; in response to the first input, using a long exposure mode to perform photography, and detecting in real time the amount of jitter of an electronic device; and, when the amount of jitter is greater than a first preset jitter threshold, finishing the photography.

Description

Shooting method, device, electronic device and storage medium

Cross References to Related Applications

This application claims the priority of the Chinese patent application with the application number 2021106468227 filed on June 10, 2021, and the title of the invention is "photographing method, device, electronic equipment and storage medium", which is fully incorporated into this application by reference.

technical field

The present application belongs to the technical field of image processing, and specifically relates to a photographing method, device, electronic equipment and storage medium.

Background technique

With the development of photography technology, conventional portrait and landscape shooting can no longer fully meet the needs of users, and some more playable photography functions have emerged one after another, such as the long-exposure shooting function.

The long-exposure shooting function can record the continuous motion state of the subject, and get shocking effects such as car tracks, star tracks, and waterfall fogging. In the long-exposure shooting process, ensuring the stability of the shooting equipment is the key to the success of the shooting, and keeping absolutely still is of great significance to the shooting effect.

Therefore, how to improve the success rate of long-exposure shooting has become an urgent problem to be solved in the industry.

Contents of the invention

The purpose of the embodiments of the present application is to provide a photographing method, device, electronic equipment, and storage medium, which can solve the problem of improving the success rate of long-exposure photographing.

In the first aspect, the embodiment of the present application provides a shooting method, the method includes:

receiving a first input;

In response to the first input, use a long exposure mode to shoot, and detect the shake amount of the electronic device in real time;

If the shake amount is greater than the first preset shake threshold, the shooting is ended.

In a second aspect, an embodiment of the present application provides a photographing device, including:

a receiving unit, configured to receive a first input;

a photographing unit, configured to respond to the first input, adopt a long exposure mode to photograph, and detect the shaking amount of the electronic device in real time;

An end unit, configured to end shooting when the shake amount is greater than a first preset shake threshold.

In a third aspect, an embodiment of the present application provides an electronic device, the electronic device includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, and the program or instruction is The processor implements the steps of the method described in the first aspect when executed.

In a fourth aspect, an embodiment of the present application provides a readable storage medium, on which a program or an instruction is stored, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented .

In the fifth aspect, the embodiment of the present application provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions, so as to implement the first aspect the method described.

In the embodiment of the present application, after shooting in the long exposure mode, the amount of shake of the electronic device is detected by the amount of change of the still object in the captured image and the amount of change of the angular velocity of the electronic device. If the amount is too large, it will lead to the failure of photo shooting. Therefore, in this application, when the amount of shake is detected to be greater than the first preset shake threshold, the shooting will be automatically ended, so as to avoid the long-term shooting failure caused by the shake in the early stage and improve the long exposure. shooting success rate.

Description of drawings

FIG. 1 is a schematic flow chart of a photographing method provided in an embodiment of the present application;

FIG. 2 is a schematic diagram of the shooting preview interface provided by the embodiment of the present application;

FIG. 3 is a schematic diagram of a shake threshold adjustment interface provided by an embodiment of the present application;

FIG. 4 is a schematic diagram of the overall shooting process provided by the embodiment of the present application;

FIG. 5 is a schematic structural diagram of the photographing device described in the embodiment of the present application;

FIG. 6 is a schematic structural diagram of an electronic device provided in an embodiment of the present application;

FIG. 7 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.

Detailed ways

The following will clearly describe the technical solutions in the embodiments of the application in conjunction with the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are all other embodiments obtained as part of the application, and all belong to the protection scope of the application .

The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein, and that references to "first," "second," etc. distinguish Objects are generally of one type, and the number of objects is not limited. For example, there may be one or more first objects. In addition, "and/or" in the specification and claims means at least one of the connected objects, and the character "/" generally means that the related objects are an "or" relationship.

A photographing method, device, electronic device, and storage medium provided in the embodiments of the present application will be described in detail below through specific embodiments and application scenarios with reference to the accompanying drawings.

Fig. 1 is a schematic flow chart of the photographing method provided by the embodiment of the present application, as shown in Fig. 1, including:

Step 110, receiving a first input;

Specifically, the electronic device receives the user's first input, and the electronic device may refer to a device such as a smart phone, a tablet computer, a PTZ terminal, or a camera.

The user's first input described in this application may refer to the user's input on the shooting identifier in the shooting preview interface, and the first input may specifically be a click or a long press operation.

The shooting preview interface in the present application may specifically refer to an interface displaying a long-exposure shooting image, and the shooting mark may trigger the start or end of the long-exposure shooting.

The logos in this application are used to indicate text, symbols, images, etc. of information, and controls or other containers may be used as carriers for displaying information, including but not limited to text logos, symbol logos, and image logos.

Step 120, in response to the first input, use long exposure mode to shoot, and detect the shaking amount of the electronic device in real time;

Specifically, the long exposure mode described in this application may specifically be shooting in streamer shutter mode, or shooting in time-lapse photography mode, or other shooting modes in long exposure mode.

In response to the first input, the electronic device adopts the long-exposure mode for shooting, and then starts long-exposure shooting. Since the long-exposure shooting uses a long-exposure method to record the image of the continuous motion state of the subject, the electronic device is using the long-exposure mode. After shooting in exposure mode, it will continue to be in the state of long exposure shooting until an instruction to end shooting is received.

During the shooting process of the long exposure mode, if the shooting electronic device moves or shakes, the final shot image will be obviously shaken, so the shooting electronic device needs to be kept stable during the long exposure shooting process.

The amount of shake of the electronic device described in this application may be caused by the shake of the electronic device, the translation of the electronic device, or the movement of a preset stationary object in the captured image .

For the shaking of the electronic device body, it can be detected by the real-time angular velocity change data of the electronic device acquired by the gyroscope in the electronic device.

Since the gyroscope does not generate angular velocity change data during the translation of the electronic equipment, and the electronic equipment does not shake when the preset static object in the captured image is sent to move, it is impossible to monitor the angular velocity change of the electronic equipment at this time. Data is used for detection, but the captured image will also shake, so in this application, it is also possible to simultaneously detect whether the captured image shakes through the amount of movement of the still object in the captured image of two adjacent frames.

That is to say, the amount of shaking in this application may refer to the amount of real-time angular velocity, or the amount of movement of a still object in two adjacent frames of captured images.

Step 130, when the shake amount is greater than a first preset shake threshold, end shooting.

The first preset shake threshold described in this application may be specifically determined automatically according to the shooting scene type corresponding to the currently captured image, or it may be preset by the user before shooting in long exposure mode. The setting method may be Pre-select the shooting scene type, or directly set the shake threshold in advance.

Each shooting scene type will correspond to a different first preset shake threshold, such as "night scene graffiti" and "flowing waterfall" scenes. If shake has little impact on shooting, the system will set a larger first preset shake Threshold, in the scenes of "heavy traffic" and "beautiful star trails", the shake has a greater impact on shooting, so the system will set a smaller first preset shake threshold.

The setting of the first preset shake threshold in the embodiment of the present application means that when the amount of shake exceeds the first preset shake threshold, it will have a great impact on the final captured image, resulting in the failure of the final capture. Therefore, in this application In the embodiment, when the shaking amount is greater than the first preset shaking threshold, the electronic device will automatically end the shooting, and at this time, the previously unaffected shooting images can still be retained.

In the embodiment of the present application, after shooting in the long exposure mode, the amount of shake of the electronic device is detected by the amount of change of the still object in the captured image and the amount of change of the angular velocity of the electronic device. If the amount is too large, it will lead to the failure of photo shooting. Therefore, in this application, when the amount of shake is detected to be greater than the first preset shake threshold, the shooting will be automatically ended, so as to avoid the long-term shooting failure caused by the shake in the early stage and improve the long exposure. shooting success rate.

Optionally, before receiving the first input from the user, the method further includes:

Carry out scene recognition on the captured image, and obtain the scene recognition result;

A first preset shake threshold and a second preset shake threshold are determined according to the scene recognition result, the first preset shake threshold is greater than the second preset shake threshold.

Specifically, the second preset jitter threshold described in the embodiment of the present application is a threshold smaller than the first preset jitter threshold.

The setting of the second preset shake threshold means that when the amount of shake exceeds the second preset shake threshold but has not exceeded the first preset shake threshold, the final shooting may fail, and user intervention is required for adjustment. Therefore, the second preset jitter threshold can be understood as a warning threshold,

In the embodiment of the present application, a commonly used image scene recognition algorithm may be used to realize the scene recognition function, for example, a neural network model for realizing scene recognition, which is not limited in the embodiment of the present application.

The scene recognition result in the embodiment of this application refers to the scene recognition result corresponding to the shooting scene of the captured image. The scene recognition result in this application may include "night scene graffiti", "flowing waterfall", "heavy traffic" or "gorgeous star track". "Scene and so on.

The impact of the amount of shaking on the recognition results of different scenes is often different. For the recognition results of scenes that are greatly affected by the amount of shaking, a smaller first and second preset shaking thresholds will be set correspondingly; The scene recognition result with less impact on the amount of jitter corresponds to setting a larger first preset jitter threshold and second preset jitter threshold;

Such as "Night Scene Graffiti" and "Waterfall" scenes, the shake has less impact on the shooting, the system will set a larger first preset shake threshold and second preset shake threshold. In the "track" scene, the shake has a greater impact on the shooting, the system will set a smaller first preset shake threshold and second preset shake threshold.

In the embodiment of the present application, electronic equipment is used to perform scene recognition on captured images, fully considering the characteristics of different scenes, and automatically setting the corresponding first preset shake threshold and second preset shake threshold according to different scene recognition results, That is to say, the first preset jitter threshold and the second preset jitter threshold can be reasonably and automatically set, which can effectively ensure the rationality and accuracy of the judgment.

Optionally, after the real-time detection of the shaking amount of the electronic device, it also includes:

When the shake amount is within a first preset range, output adjustment prompt information, where the first preset range is determined based on the first preset shake threshold and the second preset shake threshold.

Specifically, the first preset range described in this application refers to a range that is greater than the second preset shake threshold and smaller than the first preset shake threshold.

When the amount of shaking exceeds the second preset shaking threshold, the electronic device sends an adjustment prompt message to remind the electronic device to adjust to avoid shaking, and also reminds the user to end shooting.

Since the shooting will automatically end when the amount of shaking exceeds the first preset shaking threshold, only when the shaking amount is greater than the second preset shaking threshold and smaller than the first preset shaking threshold, that is, when it is within the first preset range, Only then will the adjustment prompt message be output to prompt the user to make adjustments.

The adjustment prompt information in this application may refer to the combination of the user interface and the voice prompt of the electronic device, for example, when the shaking amount is within the first preset range, the flickering effect will start to be displayed around the shooting interface, or the electronic device may issue a prompt sound, or a prompt sound when the flickering effect starts to appear around the shooting interface.

According to the adjustment prompt information, the user further observes the current shooting screen. If he does not want to interrupt the shooting, he can choose to increase the first preset shake threshold and the second preset shake threshold. If the user judges that the shooting needs to be interrupted, then You can choose to manually end the shooting directly.

In the embodiment of the present application, by setting the first preset range, when the amount of shaking has not exceeded the first preset shaking threshold but exceeds the second preset shaking threshold, an adjustment prompt message is output in advance to prompt the user to intervene The operation can provide the user with an opportunity to intervene before the long exposure is automatically ended, which can further improve the success rate of shooting.

Optionally, after the real-time detection of the shaking amount of the electronic device, it also includes:

In the case where N consecutive shake amounts are within a first preset range, the shooting is ended, and the first preset range is determined based on the first preset shake threshold and the second preset shake threshold , N is a positive integer greater than the first preset number.

Specifically, the N consecutive jitter quantities described in this application specifically refer to N jitter quantities acquired within a continuous time period, and the specific number of N can be preset.

In the case where N consecutive jitter values are all within the first preset range, it specifically means that the time for which the real-time obtained jitter values are within the first preset range has exceeded the preset time, and at this time the user has not Intervention, in order to ensure the success of the final shooting, it will automatically end the shooting.

In the embodiment of the present application, the judging condition for ending the shooting is set when N consecutive shaking amounts are all within the first preset range, which can effectively avoid no user intervention after outputting the adjustment prompt information , and lead to the possibility of shooting failure, which can effectively improve the success rate of shooting.

Optionally, after determining the first preset shake threshold and the second preset shake threshold according to the scene recognition result, the method further includes:

Displaying a first logo in the shooting preview interface, the first logo includes a first sub-logo, a second sub-logo, and an anti-shake monitoring logo;

Wherein, the first sub-identifier is determined based on the first preset shake threshold, the second sub-identifier is determined based on the second preset shake threshold, and the shake monitoring identifier is based on The stationary object is determined.

Specifically, the shooting preview interface described in this application may refer to the shooting page in the long exposure shooting process.

The first word mark in this application can be used to characterize the first preset shake threshold value representing the shake tolerance during long-exposure shooting, which can be displayed in the shooting preview interface in the form of a mark box.

The second sub-indicator in this application may be used to characterize the second preset shake threshold representing the shake tolerance during long-exposure shooting, which may specifically be displayed in the first sign in the form of a sign box.

The shake monitoring identification described in this application is determined according to the still object in the captured image, and the still object refers to a subject that usually does not move, such as a building, a stone, and the like. Since the still objects usually do not move, when it is detected that the still objects in two adjacent frames of captured images change, the shaking monitoring mark will also move accordingly. Therefore, the shaking monitoring mark can represent the shaking of the shooting picture, and the movement amount of the shaking monitoring mark in the shooting interface can be used to represent the above shaking amount.

Optionally, in the present application, the first sub-identification and the second sub-identification in the first identification may be displayed in a straight line, and at this time, the anti-shake monitoring identification is between the first sub-identification and the second sub-identification.

Optionally, the first sign in this application may be that the second sub-mark is displayed in the display area of the first sub-mark, and the anti-shake monitor sign is displayed in the display area of the second sub-mark.

Fig. 2 is the schematic diagram of the shooting preview interface provided by the embodiment of the present application. As shown in Fig. 2, in the shooting preview interface 21, a first word mark 22, a second sub-mark 23 and a shake monitoring mark 24 are displayed. 24 If the movement range is always within the range of the second sub-marker 23, it means that the shooting shake is relatively small and the stability is good; The shooting shakes slightly, and the shooting preview interface prompts "The current mobile phone shakes a lot, please keep the mobile phone stable or stop shooting", and the user can manually choose to end shooting or continue shooting; if the shake monitoring mark 24 exceeds the first sub-mark 22 range, it means that the shaking value of this shooting exceeds the first preset shaking threshold, and the system immediately ends the current shooting and prompts "shooting ends when shaking occurs".

In the embodiment of the present application, the first preset shake threshold, the second preset shake threshold, and the shake amount of the electronic device are displayed on the shooting page in a visual way, so that users can intuitively understand the difference between the current shake amount and the first shake amount. The relationship between the preset shake threshold and the second preset shake threshold, so as to better adjust during the long-exposure shooting process and improve the shooting success rate.

Optionally, after the first logo is displayed in the shooting preview interface, the method further includes:

receiving a second input of the first identification;

In response to the second input, displaying a shake threshold adjustment interface in the shooting preview interface;

receiving a third input from the user on the shake threshold adjustment interface;

At least one of the first preset shake threshold and the second preset shake threshold is adjusted in response to the third input.

Specifically, the second input in this embodiment of the present application may be an input to the first identification, or may be an input to the first sub-identification or the shake monitoring identification in the first identification.

The second input described in the embodiment of the present application may specifically be a long press input or a click input.

In response to the second input, the electronic device displays a shake threshold adjustment interface in the shooting preview interface, and the shake threshold adjustment interface is used to provide adjustment options for the first preset shake threshold and the second preset shake threshold.

FIG. 3 is a schematic diagram of the shake threshold adjustment interface provided by the embodiment of the present application. As shown in FIG. In the preset shake threshold adjustment sub-interface 33 , the user can click the plus and minus signs in the first preset shake threshold adjustment sub-interface or the second preset shake threshold adjustment sub-interface to adjust the shake threshold adjustment.

The third input in this application may specifically be a user's click operation, or a user's slide operation.

The third input in this application may be an input for adjusting the first preset jitter threshold or the second preset jitter threshold, or may be an input for simultaneously adjusting the first preset jitter threshold and the second preset jitter threshold.

In the embodiment of the present application, the user can adjust the first preset shake threshold or the second preset shake threshold before shooting or during shooting, so as to adapt to different shooting situations and improve the success rate of shooting.

Optionally, after the first logo is displayed in the shooting preview interface, the method further includes:

determining a captured sub-image corresponding to the first sub-identity from the captured image;

Perform still object analysis on the captured sub-image to obtain the still object of the captured image.

Specifically, the captured sub-image corresponding to the first sub-identity described in the embodiment of the present application may refer to the captured sub-image displayed in the first sub-identity, and the user can move the position of the first sub-identity to select a different Take a sub image.

The static object analysis described in the embodiments of the present application may specifically segment the captured sub-images through a segmentation algorithm, then perform semantic recognition on the segmented images, and filter out the static objects in the captured images according to the semantic recognition results.

On the other hand, the still object in the captured image in this application may also be the target area in the captured image selected by the user, and the target area is analyzed through semantic recognition and segmentation algorithms to filter out the still object in the captured image.

In the embodiment of the present application, by determining the still object in the captured image, the characteristics of the still object can be used to determine the shake amount of the shooting according to the change amount of the still object in two adjacent frames of images, helping to improve the success rate of shooting.

Optionally, the detection of the shake amount of the electronic device includes:

Determine the shake amount of the electronic device based on the change amount of the still object in the captured images of two adjacent frames;

Or, based on the angular velocity variation of the electronic device, determine the shake amount of the electronic device.

Specifically, the two adjacent frames of captured images described in this application refer to two frames of captured images that are temporally continuous during the long-exposure shooting process.

For example, the amount of change between the still object in the M frames of captured images and the still object in the M−1 frame of captured images can be reflected in pixel changes between the still objects, and the amount of jitter refers to the amount of pixel change.

On the other hand, when the electronic device itself shakes, the gyroscope in the electronic device can detect its own real-time angular velocity change data, and the real-time angular velocity change data is the shaking amount of the electronic device.

In the embodiment of the present application, by detecting the shaking amount of the electronic device from multiple angles, the accuracy of the shaking amount can be further ensured, thereby effectively ensuring smooth shooting.

Optionally, the streamer shutter is a commonly used type in long-exposure shooting. In the embodiment of the present application, the shooting with the streamer shutter function is taken as an example. FIG. 4 is a schematic diagram of the overall shooting process provided by the embodiment of the present application, as shown in FIG. 4 , Including: step 410, enter the streamer shutter function; step 420, the user can set the preset threshold according to the needs, or automatically identify the scene of the captured image, set the preset threshold according to the scene recognition result, and display it on the shooting page The first identification including the first sub-identification and the shaking monitoring identification; step 430, start streamer shutter shooting according to the shooting instruction of the user; step 440, detect the shaking amount of the electronic device in real time; step 450, determine whether the shaking amount of the electronic device exceeds Preset threshold, when the shaking amount of the electronic device exceeds the preset threshold, automatically enter step 470, and end shooting; when it is determined that the shaking amount of the electronic device is close to the preset threshold, enter step 460, output adjustment prompt information, The user chooses whether to end shooting, if the user chooses to continue shooting, return to step 440, and continue to detect the shake of the electronic device in real time, if the user chooses to end shooting, then enter step 470, and end shooting.

It should be noted that, the shooting method provided in the embodiment of the present application may be executed by a shooting device, or a control module in the shooting device for executing the shooting method. In the embodiment of the present application, taking the photographing device executing the photographing method as an example, the photographing device provided in the embodiment of the present application is described.

FIG. 5 is a schematic structural diagram of the photographing device described in the embodiment of the present application. As shown in FIG. 5 , it includes: a receiving unit 510, a photographing unit 520, and an end unit 530; wherein, the receiving unit 510 is configured to receive a first input from a user; Wherein, the photographing unit 520 is configured to respond to the first input, adopt the long exposure mode to photograph, and detect the shake amount of the electronic device in real time; wherein, the end unit 530 is configured to when the shake amount is greater than the first preset shake threshold In the case, end shooting.

Optionally, the device further includes a display unit;

The display unit is configured to display a first mark in the shooting preview interface, the first mark includes a first sub-mark, and the first sub-mark includes a shake monitoring mark;

Wherein, the first identifier is determined based on the first preset shake threshold, the first sub-identifier is determined based on the second preset shake threshold, and the shake monitor identifier is based on the Fixed objects.

Optionally, the device further includes an identification unit;

The recognition unit is configured to perform scene recognition on the captured image to obtain a scene recognition result;

A first preset shake threshold and a second preset shake threshold are determined according to the scene recognition result, the first preset shake threshold is greater than the second preset shake threshold.

Optionally, the device further includes a prompt unit;

The prompting unit is configured to output adjustment prompt information when the shake amount is within a first preset range, the first preset range being based on the first preset shake threshold and the second preset shake threshold. The preset jitter threshold is determined.

Optionally, the ending unit is further configured to end the shooting when N consecutive shakes are within a first preset range, and the first preset range is based on the first preset shake The threshold is determined by the second preset jitter threshold, and N is a positive integer greater than the first preset number.

Optionally, the device further includes an adjustment unit, and the receiving unit is further configured to receive a second input to the first identifier;

The display unit is further configured to display a shaking threshold adjustment interface in the shooting preview interface in response to the second input;

The receiving unit is configured to receive a third input from the user on the shake threshold adjustment interface;

The adjustment unit is configured to adjust at least one of the first preset shake threshold and the second preset shake threshold in response to the third input.

Optionally, the device also includes an analysis unit;

The analysis unit is configured to determine a captured sub-image corresponding to the first sub-identity from the captured image;

A still object analysis is performed on the captured sub-image to obtain a still object of the captured image.

Optionally, the analysis unit is further configured to determine the amount of shaking of the electronic device based on the amount of change of the still object in the captured images of two adjacent frames;

Or, based on the angular velocity variation of the electronic device, determine the shake amount of the electronic device.

In the embodiment of the present application, after shooting in the long exposure mode, the amount of shake of the electronic device is detected by the amount of change of the still object in the captured image and the amount of change of the angular velocity of the electronic device. If the amount is too large, it will lead to the failure of photo shooting. Therefore, in this application, when the amount of shake is detected to be greater than the first preset shake threshold, the shooting will be automatically ended, so as to avoid the long-term shooting failure caused by the shake in the early stage and improve the long exposure. shooting success rate.

The photographing device in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device may be a mobile electronic device or a non-mobile electronic device. Exemplarily, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a handheld computer, a vehicle electronic device, a wearable device, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), a netbook or a personal digital assistant (personal digital assistant). assistant, PDA), etc., non-mobile electronic devices can be servers, network attached storage (Network Attached Storage, NAS), personal computer (personal computer, PC), television (television, TV), teller machine or self-service machine, etc., this application Examples are not specifically limited.

The photographing device in the embodiment of the present application may be a device with an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in this embodiment of the present application.

The photographing device provided by the embodiment of the present application can realize various processes realized by the method embodiments in FIG. 1 to FIG. 4 , and details are not repeated here to avoid repetition.

Optionally, FIG. 6 is a schematic structural diagram of an electronic device provided in the embodiment of the present application. As shown in FIG. The program or instruction that can run on the processor 601, when the program or instruction is executed by the processor 601, realizes the various processes of the above-mentioned shooting method embodiment, and can achieve the same technical effect, in order to avoid repetition, it will not be repeated here repeat.

It should be noted that the electronic devices in the embodiments of the present application include the above-mentioned mobile electronic devices and non-mobile electronic devices.

FIG. 7 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.

The electronic device 700 includes, but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, and a processor 710, etc. part.

Those skilled in the art can understand that the electronic device 700 can also include a power supply (such as a battery) for supplying power to various components, and the power supply can be logically connected to the processor 710 through the power management system, so that the management of charging, discharging, and function can be realized through the power management system. Consumption management and other functions. The structure of the electronic device shown in FIG. 7 does not constitute a limitation to the electronic device. The electronic device may include more or fewer components than shown in the figure, or combine some components, or arrange different components, and details will not be repeated here. .

The user input unit 707 is configured to receive a first input from the user;

The processor 710 responds to the first input, adopts the long exposure mode to shoot, and controls the sensor 705 to detect the shaking amount of the electronic device in real time;

The processor 710 is configured to end shooting when the shake amount is greater than a first preset shake threshold.

Optionally, the processor 710 is further configured to perform scene recognition on the captured image to obtain a scene recognition result;

A first preset shake threshold and a second preset shake threshold are determined according to the scene recognition result, the first preset shake threshold is greater than the second preset shake threshold.

Optionally, the processor 710 is further configured to output adjustment prompt information when the shake amount is within a first preset range, where the first preset range is based on the first preset shake threshold and the set determined by the second preset jitter threshold described above.

Optionally, the processor 710 is further configured to end the shooting when N consecutive shake amounts are within a first preset range, and the first preset range is based on the first preset shake threshold Determined with the second preset shaking threshold, N is a positive integer greater than the first preset number.

Optionally, the display unit 706 is configured to display a first mark in the shooting preview interface, where the first mark includes a first sub-mark, and the first sub-mark includes a shake monitoring mark;

Wherein, the first identifier is determined based on the first preset shake threshold, the first sub-identifier is determined based on the second preset shake threshold, and the shake monitor identifier is based on the Fixed objects.

Optionally, the user input unit 707 is configured to receive a second input to the first identifier;

The display unit 706 is configured to display a shaking threshold adjustment interface in the shooting preview interface in response to the second input;

The user input unit 707 is configured to receive a third input from the user on the shake threshold adjustment interface;

The processor 710 is further configured to adjust at least one of the first preset shake threshold and the second preset shake threshold in response to the third input.

Optionally, the processor 710 is further configured to determine a captured sub-image corresponding to the first sub-identity from the captured image;

A still object analysis is performed on the captured sub-image to obtain a still object of the captured image.

Optionally, the processor 710 is further configured to determine the shake amount of the electronic device based on the change amount of the still object in the captured images of two adjacent frames;

Or, based on the angular velocity variation of the electronic device, determine the shake amount of the electronic device.

In the embodiment of the present application, after shooting in the long exposure mode, the amount of shake of the electronic device is detected by the amount of change of the still object in the captured image and the amount of change of the angular velocity of the electronic device. If the amount is too large, it will lead to the failure of photo shooting. Therefore, in this application, when the amount of shake is detected to be greater than the first preset shake threshold, the shooting will be automatically ended, so as to avoid the long-term shooting failure caused by the shake in the early stage and improve the long exposure. shooting success rate.

It should be understood that, in the embodiment of the present application, the input unit 704 may include a graphics processor (Graphics Processing Unit, GPU) 7041 and a microphone 7042, and the graphics processor 7041 is used for the image capture device ( Such as the image data of the still picture or video obtained by the camera) for processing. The display unit 706 may include a display panel 7061, and the display panel 7061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 707 includes a touch panel 7071 and other input devices 7072 . The touch panel 7071 is also called a touch screen. The touch panel 7071 may include two parts, a touch detection device and a touch controller. Other input devices 7072 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, which will not be repeated here. Memory 709 may be used to store software programs as well as various data, including but not limited to application programs and operating systems. The processor 710 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, user interface, application program, etc., and the modem processor mainly processes wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 710 .

The embodiment of the present application also provides a readable storage medium, the readable storage medium stores a program or an instruction, and when the program or instruction is executed by a processor, each process of the above-mentioned photographing method embodiment is realized, and can achieve the same Technical effects, in order to avoid repetition, will not be repeated here.

Wherein, the processor is the processor in the electronic device described in the above embodiments. The readable storage medium includes computer readable storage medium, such as computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.

The embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to realize the various aspects of the above shooting method embodiments process, and can achieve the same technical effect, in order to avoid repetition, it will not be repeated here.

It should be understood that the chips mentioned in the embodiments of the present application may also be called system-on-chip, system-on-chip, system-on-a-chip, or system-on-a-chip.

It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on such an understanding, the technical solution of the present application can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, magnetic disk, etc.) , optical disc), including several instructions to enable a terminal (which may be a mobile phone, computer, server, or network device, etc.) to execute the methods described in various embodiments of the present application.

The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Under the inspiration of this application, without departing from the purpose of this application and the scope of protection of the claims, many forms can also be made, all of which belong to the protection of this application.

Claims (19)

A shooting method, comprising: receiving a first input; In response to the first input, use a long exposure mode to shoot, and detect the shake amount of the electronic device in real time; If the shake amount is greater than the first preset shake threshold, the shooting is ended. The photographing method according to claim 1, wherein, before receiving the user's first input, further comprising: Carry out scene recognition on the captured image, and obtain the scene recognition result; A first preset shake threshold and a second preset shake threshold are determined according to the scene recognition result, the first preset shake threshold is greater than the second preset shake threshold. The shooting method according to claim 2, wherein, after the real-time detection of the shaking amount of the electronic device, further comprising: When the shake amount is within a first preset range, output adjustment prompt information, where the first preset range is determined based on the first preset shake threshold and the second preset shake threshold. The shooting method according to claim 2, wherein, after the real-time detection of the shaking amount of the electronic device, further comprising: In the case where N consecutive shake amounts are within a first preset range, the shooting is ended, and the first preset range is determined based on the first preset shake threshold and the second preset shake threshold , N is a positive integer greater than the first preset number. The shooting method according to claim 2, wherein, after determining the first preset shake threshold and the second preset shake threshold according to the scene recognition result, further comprising: Displaying a first logo in the shooting preview interface, the first logo includes a first sub-logo, a second sub-logo, and an anti-shake monitoring logo; Wherein, the first sub-identifier is determined based on the first preset shake threshold, the second sub-identifier is determined based on the second preset shake threshold, and the shake monitoring identifier is based on The stationary object is determined. The shooting method according to claim 5, wherein, after displaying the first logo in the shooting preview interface, the method further comprises: receiving a second input of the first identification; In response to the second input, displaying a shake threshold adjustment interface in the shooting preview interface; receiving a third input from the user on the shake threshold adjustment interface; At least one of the first preset shake threshold and the second preset shake threshold is adjusted in response to the third input. The shooting method according to claim 5, wherein, after displaying the first logo in the shooting preview interface, the method further comprises: determining a captured sub-image corresponding to the first sub-identity from the captured image; A still object analysis is performed on the captured sub-image to obtain a still object of the captured image. The photographing method according to claim 7, wherein said detecting the shaking amount of the electronic device comprises: Determine the shake amount of the electronic device based on the change amount of the still object in the captured images of two adjacent frames; Or, based on the angular velocity variation of the electronic device, determine the shake amount of the electronic device. A photographing device, comprising: a receiving unit, configured to receive a first input; a photographing unit, configured to respond to the first input, adopt a long exposure mode to photograph, and detect the shaking amount of the electronic device in real time; An end unit, configured to end shooting when the shake amount is greater than a first preset shake threshold. The photographing device according to claim 9, wherein the device further comprises a display unit; The display unit is configured to display a first mark in the shooting preview interface, the first mark includes a first sub-mark, and the first sub-mark includes a shake monitoring mark; Wherein, the first identifier is determined based on the first preset shake threshold, the first sub-identifier is determined based on the second preset shake threshold, and the shake monitor identifier is based on the Fixed objects. The photographing device according to claim 10, wherein the device further comprises a prompt unit; The prompting unit is configured to output adjustment prompt information when the shake amount is within a first preset range, the first preset range being based on the first preset shake threshold and the second preset shake threshold. The preset jitter threshold is determined. The photographing device according to claim 10, wherein the device further comprises an end unit; The ending unit is configured to output adjustment prompt information when the shake amount is within a first preset range, the first preset range being based on the first preset shake threshold and the second preset shake threshold. The preset jitter threshold is determined. The photographing device according to claim 10, wherein the device further comprises a display unit; The display unit is configured to display a first mark in the shooting preview interface, the first mark includes a first sub-mark, and the first sub-mark includes a shake monitoring mark; Wherein, the first identifier is determined based on the first preset shake threshold, the first sub-identifier is determined based on the second preset shake threshold, and the shake monitor identifier is based on the Fixed objects. The photographing device according to claim 13, wherein the device further comprises an adjustment unit; The receiving unit is further configured to receive a second input to the first identifier; The display unit is further configured to display a shaking threshold adjustment interface in the shooting preview interface in response to the second input; The receiving unit is configured to receive a third input from the user on the shake threshold adjustment interface; The adjustment unit is configured to adjust at least one of the first preset shake threshold and the second preset shake threshold in response to the third input. The photographing device according to claim 13, wherein the device further comprises an analysis unit; The analysis unit is configured to determine a captured sub-image corresponding to the first sub-identity from the captured image; A still object analysis is performed on the captured sub-image to obtain a still object of the captured image. The photographing device according to claim 15, wherein the analysis unit is further configured to determine the amount of shaking of the electronic device based on the variation of still objects in two adjacent frames of photographed images; Or, based on the change amount of the angular velocity of the electronic device, the shake amount of the electronic device is determined. An electronic device, comprising a processor, a memory, and a program or instruction stored in the memory and operable on the processor, when the program or instruction is executed by the processor, claims 1-8 are realized The steps of any one of the photographing methods. A readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by a processor, the steps of the photographing method according to any one of claims 1-8 are realized. A chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, the processor is used to run programs or instructions, and realize the shooting method according to any one of claims 1-8 A step of.

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