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WO2013089362A1 - Table pour objet pour la prise de photographies en 3d et système de prise de photographies en 3d - Google Patents

Table pour objet pour la prise de photographies en 3d et système de prise de photographies en 3d Download PDF

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Publication number
WO2013089362A1
WO2013089362A1 PCT/KR2012/010033 KR2012010033W WO2013089362A1 WO 2013089362 A1 WO2013089362 A1 WO 2013089362A1 KR 2012010033 W KR2012010033 W KR 2012010033W WO 2013089362 A1 WO2013089362 A1 WO 2013089362A1
Authority
WO
WIPO (PCT)
Prior art keywords
drive unit
unit
ball screw
linear
linear guide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2012/010033
Other languages
English (en)
Korean (ko)
Inventor
정낙은
이진호
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Forensic Service Director Ministry of The Interior and Safety
Original Assignee
National Forensic Service Director Ministry of The Interior and Safety
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020110136607A external-priority patent/KR101293733B1/ko
Application filed by National Forensic Service Director Ministry of The Interior and Safety filed Critical National Forensic Service Director Ministry of The Interior and Safety
Priority claimed from KR1020120134329A external-priority patent/KR101453757B1/ko
Publication of WO2013089362A1 publication Critical patent/WO2013089362A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • G03B17/561—Support related camera accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F16M11/045—Allowing translations adapted to left-right translation movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00—Stereoscopic photography

Definitions

  • the present invention relates to a three-dimensional photographing subject table and a three-dimensional photographing system, and in more detail, it is possible to make the structure simple and effective, to enlarge the shooting range, and to increase the length of an object.
  • the present invention relates to a three-dimensional photographing subject table and a three-dimensional photographing system capable of effectively photographing.
  • the image of the product has a simple two-dimensional image, there is a three-dimensional image used in the construction of virtual reality.
  • Such three-dimensional images take several photographs from different angles of the product, and then process these multiple photographs graphically, and then connect the several photographs to generate three-dimensional images.
  • the product or product is photographed from multiple angles, and the center of the object and the position of the camera should not change for each image.
  • the fixed support 11 and The subject is placed on the table 10 for the subject, which is made up of the rotating pedestal 12 rotatably provided to the upper portion of the fixed support 11, and the subject is moved in various directions while the rotating pedestal 12 is rotated by the 3D camera.
  • Photographed When photographing a subject, a plurality of reference marks were attached to the subject and photographed, and the photographed photographs were synthesized based on the reference mark to generate a 3D image.
  • reference numeral 13 denotes a rotating shaft driven by a motor installed inside the fixed support 11, and the rotating shaft 13 is inserted into the rotating support 12 to be lowered to support the rotating support 12. Rotational drive.
  • the subject table 10 Since the subject table 10 according to the related art has a structure for rotating only, it is impossible to linearly move the subject to photograph a desired part. Therefore, in order to linearly move the subject, the subject table 10 must be manually moved and positioned. Since the subject should be photographed by attaching the standard mark directly to the subject, there was a risk of damage when the subject was antique or valuables, and when the subject was not a flat structure such as pottery (for example, a water bottle), there was a problem that it could not be stacked stably. .
  • the shooting operation is made manually, taking a lot of time and uncomfortable shooting.
  • the present invention has been proposed to solve the above problems, it is possible to easily photograph the desired portion of the subject without the movement of the three-dimensional imaging camera, rotatable and linearly moving in one direction to effectively move the subject It is possible to easily capture and shoot various types of subjects, and to shoot without attaching a marker to the subject, and to shoot a 3D photographic subject in which the subject is photographed by automatic setting regardless of the length of the subject. It is an object to provide a table and a three-dimensional photographing system.
  • the present invention comprises an accommodation unit in which a driving unit is installed, and a rotation driving unit and a linear driving unit which rotates by an operation of a rotary driving unit and is linearly driven by an operation of the rotary driving unit. It is provided with a driving unit, and the linear drive unit of the drive unit is provided with a three-dimensional photographic subject table including a plate-like moving panel that rotates together with the linear drive unit by the operation of the rotary drive unit and linearly moved by the operation of the linear drive unit. do.
  • the movable panel is formed with a plurality of installation holes, characterized in that it further comprises a plurality of rod-shaped support rods that are inserted into the installation hole detachably.
  • the drive unit further comprises a vertical drive unit installed in the receiving unit, the rotary drive unit is characterized in that it is moved in the vertical direction together with the linear drive unit by the operation of the vertical drive unit.
  • the receiving portion is formed of a receiving body which is formed concave and opened upward;
  • the vertical driving unit is a first motor fixed to the inside of the receiving body, the first ball screw rotatably installed inside the receiving body and driven by the first motor, and the first ball screw is inserted
  • a first ball screw installed in the rotary drive unit, a first linear guide rail fixedly installed inside the receiving body, and one or more first linear screws provided to be linearly moved along the first linear guide rail and fixedly installed to the rotary drive unit; Consisting of a guide table;
  • the first ball screw and the first linear guide rail may be installed in parallel with each other.
  • the linear driving unit is located between the second linear guide rail provided on the rotary driving unit so as to be rotatable by the operation of the rotary driving unit, the first bracket provided on both ends of the second linear guide rail, and the first bracket A second ball screw rotatably mounted to the first bracket so that both sides thereof are installed, a third motor installed at any one of the first brackets to drive the second ball screw to rotate, and the second linear guide rail.
  • a second linear guide table provided on the second linear guide rail so as to be movable, and a second bracket coupled to the second linear guide table and provided with a second ball screw into which the second ball screw is inserted;
  • the moving panel is installed on an upper portion of the second bracket.
  • the first bracket is provided with a rotating panel having a long hole extending in the longitudinal direction of the second ball screw, the upper portion of the second bracket is exposed to the top of the rotating panel through the long hole, the movable panel is provided with a long hole It is characterized in that coupled to the exposed second bracket portion.
  • the tilting means may further include tilting means for tilting the three-dimensional object table, wherein the tilting means comprises: a fourth motor fixed to the inner side of the accommodating part, a fourth ball screw connected to and driven by a rotation shaft of the fourth motor; And a fourth ball screw into which the fourth ball screw is inserted, and an extension member provided below the fourth ball screw, wherein the extension member is positioned to be exposed through an exposed hole formed at a lower portion of the receiving portion.
  • 4 motor is characterized in that the control is connected to the control unit.
  • the present invention comprises a computer system, a subject table connected to the computer system, a three-dimensional imaging camera connected to the computer system;
  • the computer system includes an input unit, which is a means for inputting a command by a user, an operation unit on which an input command is calculated, a display unit on which a screen for a captured image or input is displayed, and a control unit connected to and controlled by the above components.
  • the subject table includes a driving unit installed in the accommodation unit, including an accommodation unit in which a driving unit is installed, a rotation driving unit for rotating motion, and a linear driving unit that is rotated by the operation of the rotation driving unit and is linearly moved by the operation of the rotation driving unit; A plate-shaped moving panel installed in the linear driving unit of the driving unit and rotating together with the linear driving unit by the operation of the rotary driving unit and linearly moving by the operation of the linear driving unit;
  • the driving unit and the 3D imaging camera are connected to the control unit to provide a 3D imaging system to be controlled.
  • the drive unit further comprises a vertical drive unit, the rotary drive unit is moved in the vertical direction together with the linear drive unit by the operation of the vertical drive unit;
  • the vertical driving part comprises a first motor fixed to the inner side of the concave receiving body which is formed in the receiving body and opened upward, a first ball screw rotatably installed inside the receiving body and driven by the first motor;
  • a first ball screw inserted into the first ball screw and installed in the rotation driving unit, a first linear guide rail fixedly installed inside the receiving body, and linearly moved along the first linear guide rail,
  • the first ball screw and the first linear guide rail are installed in parallel to each other, the first motor is characterized in that the control is connected to the control unit.
  • the photographing frequency, the dividing angle, the dividing length and the dividing number are input through the input unit;
  • the driving unit and the linear driving unit may be driven and photographed according to the input contents through the control unit.
  • the present invention can achieve the following effects by the above configuration.
  • the present invention it is possible to easily photograph a desired portion of a subject without moving the 3D photographing camera, and as a structure capable of rotating and linearly moving in one direction, it is possible to effectively move the subject, and to easily move various types of subjects. It is possible to shoot by placing it, to shoot without attaching a marker to the subject, to easily adjust the focus without adjusting the height of the three-dimensional camera, and to extend the shooting range to the lower part of the curved surface, Even if the length of the subject is long, the subject can be automatically photographed.
  • FIG. 1 is a perspective view showing a subject table for a three-dimensional photographing according to the prior art
  • FIG. 2 is an exploded perspective view of a part of the three-dimensional photographing subject table shown in FIG. 1;
  • FIG. 3 schematically illustrates a three-dimensional photographing subject table and a computer system according to the present invention
  • Figure 4 is a side internal structure diagram for explaining the operation of the three-dimensional photographing subject table according to the present invention.
  • FIG. 5 is a perspective view illustrating the second bracket in FIG. 4;
  • FIG. 6 illustrates a moving panel provided in a subject table for photographing a 3D photograph of the present invention.
  • FIG. 7 is an enlarged view of a portion 'A' in FIG. 3.
  • FIG. 8 illustrates a support rod detachably provided on a subject table for 3D photographing according to the present invention.
  • FIG 9 illustrates tilting means provided in the subject table for 3D photographing of the present invention.
  • FIG. 10 is a configuration diagram illustrating the three-dimensional photographing system of the present invention.
  • FIG. 11 illustrates a state input to the display unit of the present invention three-dimensional photographing system
  • FIG. 12 is a schematic perspective view illustrating a state in which a long object is stacked on the subject table for 3D photographing of the present invention.
  • Figure 3 schematically shows a three-dimensional photographic subject table and a computer system according to the present invention
  • Figure 4 is a side internal structure diagram for explaining the operation of the three-dimensional photographic subject table according to the present invention
  • Figure 5 is a perspective view illustrating the second bracket in FIG. 4
  • FIG. 6 is a view illustrating a moving panel provided in the subject table for 3D photographing of the present invention
  • FIG. 7 is an enlarged view of part 'A' in FIG. 3.
  • 8 illustrates a support rod detachably provided on a subject table for 3D photographing according to the present invention
  • FIG. 9 illustrates tilting means provided on the subject table for subjecting 3D photographing according to the present invention
  • FIG. 10 illustrates the present invention.
  • FIG. 10 illustrates the present invention.
  • FIG. 11 is a diagram illustrating a three-dimensional photographing system, and FIG. 11 illustrates a state input to a display unit of the present invention. It said, Figure 12 is a schematic perspective view showing the present invention is a three-dimensional picture image pickup subject table in the long object jeokchi state.
  • the three-dimensional imaging system includes a computer system 20, a subject table 100 connected to the computer system 20, and a three-dimensional imaging camera connected to the computer system 20.
  • the computer system 20 includes an input unit 25 that is a means for inputting a command by a user, an operation unit 27 for calculating an input command, etc., and a display unit such as an LCD on which a captured image or a screen for input is displayed ( 23 and a control unit 29 connected to and controlling the above components.
  • the subject table 100 is provided with an upper part of the accommodating part 110 in which the driving part 140 is installed, the rotating driving part 143, and the rotating driving part 143, and is rotated by the operation of the rotating driving part 143.
  • It consists of a drive unit 145 is installed in the receiving unit 110 and the linear drive unit 145 of the drive unit 140, the linear drive unit 145 by the operation of the rotary drive unit 143 and It is configured to include a plate-like moving panel 130 that rotates together and is linearly moved by the operation of the linear drive unit 145.
  • the driving unit 140 and the 3D camera are connected to the control unit 29 and controlled.
  • the three-dimensional photographing subject table 100 may be connected to be operated by an operation of an adjuster 21 (joystick) connected to the computer system 20, and the adjuster 21.
  • the three-dimensional photographic subject table 100 may be connected to communicate wirelessly, so that the adjuster 21 may wirelessly drive the three-dimensional photographic subject table 100.
  • the 3D camera not shown in FIG. 3 is connected to the computer system 20, and the captured image is displayed on the display unit 23 of the computer system 20, and the captured image is displayed as a 3D image.
  • the present invention relates to a three-dimensional imaging system having a three-dimensional photographing subject table 100 that is operated in a wired, wireless connection with the adjuster 21.
  • the three-dimensional photographing subject table 100 provided in the three-dimensional photographing system according to the present invention includes a receiving unit 110, the drive unit 140 is installed, and the receiving unit (
  • the driving unit 140 is installed on the 110 and the plate-shaped moving panel 130 is installed on the driving unit 140 is rotated and linearly moved by the operation of the driving unit 140 is configured.
  • the subject is placed on the moving panel 130 and photographed.
  • the accommodating part 110 includes a accommodating body 113 formed to be concave and opened upward, and a plate-shaped cover member 111 provided to partially cover the upper opening of the accommodating body 113.
  • the cover member 111 is provided to cover the edge of the upper opening of the receiving body 113.
  • the driving unit 140 is provided as a rotation driving unit 143 that is rotationally driven and the upper portion of the rotation driving unit 143 to be rotated and linearly moved by the operation of the rotation driving unit 143. It consists of a driving unit 145, the moving panel 130 is installed in the linear driving unit 145, rotates together with the linear driving unit 145 and is linearly moved by the operation of the linear driving unit 145.
  • the linear driving unit 145 which rotates by the operation of the rotating driving unit 143 on the upper part of the rotating driving unit 143, even when the structure is moved in one direction linearly, the position of the subject can be accurately and simply adjusted. Occurs.
  • the rotary driving unit is provided above the linear driving unit, the linear driving unit must be moved in two directions that are perpendicular to each other to accurately adjust the position of the subject.
  • the movable panel 130 is provided with a plurality of installation holes 131.
  • the support rod 135 shown in FIG. 8 is inserted into the installation hole 131.
  • the support rod 135 has an insertion portion 137 having a reduced cross-sectional area at the bottom thereof, and the insertion portion 137 is inserted into the installation hole 131.
  • the insertion portion 137 and the installation hole 131 is to have a relationship of the intermediate fit degree. If the subject is a round porcelain, the subject may be shaken and the position is not fixed when the subject is placed on the plate-shaped moving panel. By inserting three or more support rods 135 into the movable panel 130 and allowing the support rod 135 to support the subject, the subject can be stably positioned.
  • the length of the support rod 135 may be the same, or may be installed by inserting a support rod 135 having a different length. It is also possible to form a female screw in the mounting hole 131, to form a male screw in the insertion portion 137 of the support rod 135, and to screw the insertion portion 137 into the installation hole 131. .
  • the driving unit 140 may further include a vertical driving unit 141 for moving the moving panel 130 in the up and down direction, and further includes the vertical driving unit 141.
  • the rotation driving unit 143 is installed to move in the vertical direction together with the linear driving unit 145 by the operation of the vertical driving unit 141.
  • the vertical driving unit 141 is provided between the second bracket 1456 of the linear driving unit 145 and the moving panel 130, so that only the moving panel 130 can be moved up and down.
  • the vertical drive unit may be configured to change the distance in the vertical direction by adjusting the distance between the four links hinged to each other, and the horizontally spaced hinges, the distance between the horizontally spaced hinges When changing the distance between the hinges spaced apart in the vertical direction is also changed it is possible to drive vertically.
  • the screw is provided in the horizontal direction, and one end of the screw is fixed to one horizontal hinge portion, extends through the other horizontal hinge portion, and installs a motor connected to the extended ball screw portion.
  • the second bracket 1456 and the moving panel 130 are vertically connected to the vertical hinge portions of the four links.
  • At least one through hole which is a guide hole, is formed in the rotating panel 120 and extends downwardly of the moving panel 130 to be slidably inserted into the guide hole. It is possible to have a guide bar.
  • the vertical driving part 141 is provided with a first motor 1411 fixed to the inner side of the accommodating body 113, and rotatably installed inside the accommodating body 113.
  • a first ball screw 1413 that is rotationally driven by a motor 1411, a first ball screw 1419 into which the first ball screw 1413 is inserted and installed in the rotation driving unit 143, and the receiving body ( 113.
  • the first linear guide rail 1412 fixed to the inside and one or more first linear guide table provided to be linearly moved along the first linear guide rail 1412 and fixed to the rotation driving unit 143 ( 1414).
  • the first ball screw 1413 and the first linear guide rail 1412 are installed to extend in the vertical direction in parallel with each other.
  • reference numeral 1415 denotes a first driving pulley provided on the shaft of the first motor 1411
  • 1417 illustrates a first driven pulley provided on the first ball screw 1419.
  • a groove is formed in the first linear guide rail 1412 along a length direction, and the first linear guide table 1414 is a linear guide (LM Guide) having a structure in which a part is slidably inserted into the groove. Omit the description.
  • LM Guide linear guide
  • the rotation driving unit 143 is driven and rotated by the second motor 1431, is connected to the first linear guide table 1414 on one side, and the first ball screw 1419 on the other side.
  • the first mounting member 1416 is connected to the, and the second motor 1431 is fixed to the first mounting member 1416.
  • the first mounting member 1416 may be provided with a spindle having a rotation shaft 1438 and may be rotationally driven by the second motor 1431.
  • reference numeral 1435 denotes a second drive pulley provided on the shaft of the second motor 1431
  • 1437 illustrates a second driven pulley provided on the rotation shaft 1439. It is possible to drive the rotary shaft 1439 by connecting the two driven pulleys 1437 to the belt drive.
  • the second motor 1431 and the spindle may be fixed to the receiving body 113. It is also possible to rotate by connecting the linear drive unit 145 directly to the second motor 1431 without having a separate spindle.
  • the linear driver 145 may include a second linear guide rail 1433 installed in the rotary driver 143 to be rotatable by the operation of the rotary driver 143, and the second linear guide rail 1433.
  • 1454 and a third motor 1451 installed on any one of the first brackets 1453 to drive the second ball screw 1454 to be rotatable, and move along the second linear guide rail 1433.
  • 1457 is formed of a second bracket 1456.
  • the second linear guide rail 1433 and the second ball screw 1454 are installed to extend horizontally, and are installed to be parallel to each other.
  • reference numeral 1459-1 illustrates a drive pulley connected to the third motor 1451
  • 1459-2 illustrates a driven pulley connected to the second ball screw 1454.
  • the moving panel 130 is installed on an upper portion of the second bracket 1456.
  • the second bracket 1456 has a cross section 'b', and a through hole is formed, and a plate-shaped mounting bracket 1458 is installed upward on the second bracket 1456, and the second bracket 1456 is formed in the through hole of the mounting bracket 1458.
  • 2 ball screw (1457) can be inserted into the installation.
  • the second linear guide table 1456b is installed on the bottom surface of the second bracket 1456 having a 'b' shape.
  • the second linear guide rail 1433 is installed on the rotation shaft 1439 of the rotation driving unit 143 and rotates with the rotation of the rotation shaft 1439.
  • the second linear guide rail 1433 is installed on the rotating shaft 1439 to extend in the horizontal direction.
  • Grooves are formed in the second linear guide rail 1433 along the length direction, and the second linear guide table 1456b is a linear guide (LM Guide) having a structure in which a part thereof is slidably inserted into the grooves. Omit the description.
  • LM Guide linear guide
  • the upper panel of the first bracket 1453 is provided with a rotating panel 120 is formed with a long hole 121 extending in the longitudinal direction of the second ball screw 1454. Since the rotating panel 120 is configured to rotate, it is formed in a circular shape, and the edge of the rotating panel 120 is provided to cover the inner edge of the cover member 111, thereby driving the drive unit 140 by the rotating panel 120. Make sure the composition you make is not exposed to the outside. Preferably, a gap is formed between the rotary panel 120 and the cover member 111 so as not to contact each other.
  • reference numeral 1456a illustrates a screw hole formed at an upper end of the second bracket 1456 to fix and install the moving panel 130.
  • the subject table 100 for three-dimensional photographing according to the present invention further includes tilting means 150 shown in FIG. 9.
  • the tilting means 150 may be provided in plurality.
  • the tilting means 150 is configured to incline the three-dimensional photographing subject table 100, and as shown in FIG. 9, a fourth motor 151 fixed to the inside of the accommodating body 113 and the fourth motor.
  • the fourth ball screw 153 is connected to the rotation shaft of the motor 151 and is driven, and the fourth ball screw 155 into which the fourth ball screw 153 is inserted.
  • An extension member 157 is fixed to the lower portion of the fourth ball screw 155.
  • the extension member 157 may be made of rubber having elasticity.
  • the extension member 157 is positioned to be exposed through the exposure hole 113-1 formed in the lower plate of the receiving body 113.
  • a linear guide rail (not shown) is installed to be parallel to the fourth ball screw 153, and a linear guide table (not shown) is provided to move along the linear guide rail in a longitudinal direction thereof.
  • the ball screw 155 is connected to the linear guide table.
  • the fourth ball screw 155 is installed to extend in the vertical direction.
  • the fourth motor 151 is driven, the fourth ball screw rotates, the fourth ball screw into which the fourth ball screw is inserted is moved up and down, and the height exposed through the exposure hole 113-1 is changed while being lowered.
  • 3D photographing subject table 100 is tilted by lifting one side. Since the subject may be formed in a curved surface and the lower portion may not be photographed according to the position of the camera, the subject table 100 for three-dimensional photographing is lifted on one side by the tilting means 150 so that the lower surface may also be photographed. There is.
  • FIG. 3 and 10 according to the present invention is a computer system 20, the subject table 100 connected to the computer system 20, and the computer system 20 as shown in Figure 3 and 10 It consists of a three-dimensional photographic camera.
  • the computer system 20 can be a personal PC.
  • the computer system 20 includes an input unit 25 that is a means for inputting a command by a user, an operation unit 27 for calculating an input command, etc., and a display unit such as an LCD on which a captured image or a screen for input is displayed ( 23) and a control unit 29 which is a microcomputer connected to and controls the above components.
  • the three-dimensional photographing camera photographing the subject and the subject table 100 are connected to and controlled by the controller 29 of the computer system 20.
  • the input unit 25 includes a keyboard and a joystick or a mouse in addition thereto.
  • the control unit 29 includes a first motor 1411, a second motor 1431, a third motor 1451, and a fourth constituting the three-dimensional photographing subject table 100 described above.
  • the motor 151 is connected and controlled.
  • FIG. 11 illustrates contents input to the display unit 23 constituting the three-dimensional photographing system according to the present invention. As shown in FIG. Is entered.
  • the number of shots is the total number of shots taken by the camera, and the dividing angle is the angle at which the rotation panel 120 is rotated after each shot.
  • reference numeral 'A' indicates an area photographed by a camera, and the area photographed by a light is emitted from the camera to represent a subject. If the length of the photographed area is shorter than the length of the subject P, the divided length is input.
  • the number of divisions is the number of movements driven by the third motor 1451, and the length of division is the distance to be moved for each division number.
  • the user inputs the value obtained by dividing the total length L of the subject P by the longitudinal length of the area A captured by the camera as the number of divisions and the distance to be moved for each division number as the division length.
  • the number of divisions is +1 to the natural number of the total length L of the subject P divided by the length in the longitudinal direction of the area A taken by the camera.
  • the dividing length is input by a value smaller than the longitudinal length of the area A captured by the camera.
  • the tilt angle of the table 100 may be input, and the tilt angle of the table 100 may be directly input to the input unit 25 while checking the tilt degree of the table 100.
  • the photographing is repeated, the second motor 1431 and the camera are rotated by the divided angle and the photographing is repeated, and when the number of shots is equal to the input number of shots, the third motor (1451) is driven to move the moving panel 130 by the divided length is rotated by the divided angle in the moved position is taken by the number of shots and the number of shots is equal to the input number of shots the moving panel 130 is moved again Is repeated.
  • the photographing is terminated after the movement of the movable panel 130, thereby controlling the entire photographing.
  • the control unit 29 when the number of shots, the divided angle, the divided length, and the number of divided shots are input, and the photographing start command is input through the input unit 25, the control unit 29 generates a second motor 1431 according to the command of the input unit 25.
  • the third motor 1451 and the camera are controlled.
  • a tilting command and a command for adjusting the height of the table 100 may be input through the input unit 25.
  • the controller 29 controls the first motor 1411 and the fourth motor 151 to move the panel.
  • the 130 is moved in the height direction according to the input command, and the table 100 is inclined.
  • the present invention it is possible to easily photograph a desired portion of a subject without moving the 3D photographing camera, and to easily capture and photograph various types of subjects, and to easily adjust the focus without adjusting the height of the camera. And, the shooting range is extended to the lower portion of the curved surface, there is an effect that can automatically shoot the subject even if the length of the subject is long.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Accessories Of Cameras (AREA)

Abstract

La présente invention concerne un système de prise de photographies en 3D doté d'une table pour objet pour la prise d'une photographie en 3D (100), et la table pour objet pour la prise d'une photographie en 3D comprend : une partie de logement (110) dans laquelle une partie d'entraînement (140) est montée ; une partie d'entraînement rotative (143) ; la partie d'entraînement (140), qui est située sur une partie supérieure de la partie d'entraînement rotative (143) et comprend une partie d'entraînement linéaire (145) qui est entraînée linéairement par rotation grâce à l'actionnement de la partie d'entraînement rotative (143), et qui est logée dans la partie de logement (110) ; et un panneau mobile en forme de plaque (130) qui est monté sur la partie d'entraînement linéaire (145) de la partie d'entraînement (140) de façon à tourner avec la partie d'entraînement linéaire (145) grâce à la partie d'entraînement rotative (143) et se déplace de façon linéaire grâce à l'actionnement de la partie d'entraînement linéaire (145).
PCT/KR2012/010033 2011-12-16 2012-11-26 Table pour objet pour la prise de photographies en 3d et système de prise de photographies en 3d Ceased WO2013089362A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020110136607A KR101293733B1 (ko) 2011-12-16 2011-12-16 3차원 사진촬영용 피사체 테이블
KR10-2011-0136607 2011-12-16
KR1020120134329A KR101453757B1 (ko) 2012-11-26 2012-11-26 3차원 사진촬영 시스템
KR10-2012-0134329 2012-11-26

Publications (1)

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WO2013089362A1 true WO2013089362A1 (fr) 2013-06-20

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PCT/KR2012/010033 Ceased WO2013089362A1 (fr) 2011-12-16 2012-11-26 Table pour objet pour la prise de photographies en 3d et système de prise de photographies en 3d

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Country Link
WO (1) WO2013089362A1 (fr)

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CN103557418A (zh) * 2013-10-25 2014-02-05 严文骏 一种立体影像拍摄装置的可滑动旋转座
CN113757496A (zh) * 2021-07-30 2021-12-07 广西电网有限责任公司电力科学研究院 可移动式输电线路交叉跨越点监测装置

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JP2001145123A (ja) * 1999-11-10 2001-05-25 Shimane Pref Gov 三次元表示装置用の画像撮影装置
KR100553637B1 (ko) * 2005-06-08 2006-02-22 (주)정우엔터프라이즈 3차원 이미지 생성장치
KR100672819B1 (ko) * 2004-06-24 2007-01-22 주식회사 케이씨아이 삼차원 스캐닝 시스템용 구동장치 및 이를 이용한 치아컴퓨터 모델링용 삼차원 스캐닝 시스템
US7840371B2 (en) * 2006-05-22 2010-11-23 Gaspardo & Associates, Inc. Non-contact scanning system

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Publication number Priority date Publication date Assignee Title
JP2001145123A (ja) * 1999-11-10 2001-05-25 Shimane Pref Gov 三次元表示装置用の画像撮影装置
KR100672819B1 (ko) * 2004-06-24 2007-01-22 주식회사 케이씨아이 삼차원 스캐닝 시스템용 구동장치 및 이를 이용한 치아컴퓨터 모델링용 삼차원 스캐닝 시스템
KR100553637B1 (ko) * 2005-06-08 2006-02-22 (주)정우엔터프라이즈 3차원 이미지 생성장치
US7840371B2 (en) * 2006-05-22 2010-11-23 Gaspardo & Associates, Inc. Non-contact scanning system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103557418A (zh) * 2013-10-25 2014-02-05 严文骏 一种立体影像拍摄装置的可滑动旋转座
CN103557418B (zh) * 2013-10-25 2015-08-12 严文骏 一种立体影像拍摄装置的可滑动旋转座
CN113757496A (zh) * 2021-07-30 2021-12-07 广西电网有限责任公司电力科学研究院 可移动式输电线路交叉跨越点监测装置
CN113757496B (zh) * 2021-07-30 2022-12-20 广西电网有限责任公司电力科学研究院 可移动式输电线路交叉跨越点监测装置

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