JP2018036279A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2018036279A5 JP2018036279A5 JP2017216632A JP2017216632A JP2018036279A5 JP 2018036279 A5 JP2018036279 A5 JP 2018036279A5 JP 2017216632 A JP2017216632 A JP 2017216632A JP 2017216632 A JP2017216632 A JP 2017216632A JP 2018036279 A5 JP2018036279 A5 JP 2018036279A5
- Authority
- JP
- Japan
- Prior art keywords
- image
- inspection
- defect
- threshold
- normal
- 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.)
- Granted
Links
- 238000007689 inspection Methods 0.000 claims description 84
- 230000007547 defect Effects 0.000 claims description 67
- 239000003086 colorant Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 3
- 230000002950 deficient Effects 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 claims 2
Description
上記課題を解決するために、本発明の一態様は、画像形成装置によって記録媒体上に画像形成出力された画像を読み取った読取画像の検査を行う画像検査装置であって、前記画像形成装置が画像形成出力を実行するための出力対象画像に基づき、前記読取画像の検査を行うための検査用画像を生成する検査用画像生成部と、前記生成された検査用画像と前記読取画像との差分を所定の閾値と比較した比較結果に基づいて前記読取画像の欠陥を判定する画像検査部と、前記所定の閾値を決定する閾値決定部と、前記所定の閾値を決定するための画像の正常な状態を示す前記検査用画像である正常検査用画像を生成する正常検査用画像生成部と、前記所定の閾値を決定するための画像の正常な状態が表示された閾値決定用正常画像に疑似的に欠陥が付加された閾値決定用欠陥画像を読み取った欠陥読取画像と前記正常検査用画像との差分を生成する閾値決定用比較検査部と、を備え、前記閾値決定部は、前記欠陥読取画像と前記正常検査用画像との差分に基づいて、前記所定の閾値を決定することを特徴とする。 In order to solve the above problems, one embodiment of the present invention is an image inspection apparatus that inspects a read image obtained by reading an image formed and output on a recording medium by an image forming apparatus, the image forming apparatus including: Based on an output target image for executing image formation output, an inspection image generation unit that generates an inspection image for inspecting the read image, and a difference between the generated inspection image and the read image and determining an image inspecting unit defects in the read image based on the comparison result obtained by comparing a predetermined threshold, and a threshold determination unit configured to determine the predetermined threshold value, the normal image to determine a pre-Symbol predetermined threshold A normal inspection image generation unit that generates a normal inspection image that is an image for inspection indicating a normal state, and a threshold determination normal image that displays a normal state of the image for determining the predetermined threshold Defective And a threshold determination for comparison inspection unit to generate a difference between the added threshold determination defect image read defect scanned image wherein a normal test image, the threshold value determining unit, normally the said defect read image The predetermined threshold is determined based on a difference from the inspection image.
また、本発明の他の態様は、画像形成装置によって記録媒体上に画像形成出力された画像を読み取った読取画像の検査を行う画像検査装置において前記画像形成装置が画像形成出力を実行するための出力対象画像を取得し、前記読取画像の検査を行うための検査用画像を生成し、前記生成された検査用画像と前記読取画像との差分を所定の閾値と比較した比較結果に基づいて前記読取画像の欠陥を判定する画像検査方法であって、前記所定の閾値を決定するための画像の正常な状態を示す前記検査用画像である正常検査用画像を生成し、前記所定の閾値を決定するための画像の正常な状態が表示された閾値決定用正常画像に疑似的に欠陥が付加された閾値決定用欠陥画像を読み取った欠陥読取画像と正常検査用画像との差分を生成し、前記欠陥読取画像と前記正常検査用画像との差分に基づいて、前記所定の閾値を決定する。 According to another aspect of the present invention, in the image inspection apparatus that inspects the read image obtained by reading the image formed and output on the recording medium by the image forming apparatus, the image forming apparatus executes the image formation output. Based on a comparison result obtained by acquiring an output target image, generating an inspection image for performing an inspection of the read image, and comparing a difference between the generated inspection image and the read image with a predetermined threshold value An image inspection method for determining a defect of a read image, wherein a normal inspection image, which is the inspection image indicating a normal state of an image for determining the predetermined threshold , is generated, and the predetermined threshold is determined Generating a difference between a defect reading image and a normal inspection image obtained by reading a threshold determination defect image in which a defect is artificially added to the threshold determination normal image on which the normal state of the image to be displayed is displayed , Lack of Based on the difference between the read image the normal test image, it determines the predetermined threshold.
また、本発明の更に他の態様は、画像形成装置によって記録媒体上に画像形成出力された画像を読み取った読取画像の検査を行う画像検査装置の制御プログラムであって、前記画像検査装置は、前記画像形成装置が画像形成出力を実行するための出力対象画像を取得し、前記読取画像の検査を行うための検査用画像を生成する検査用画像生成部と、前記生成された検査用画像と前記読取画像との差分を所定の閾値と比較した比較結果に基づいて前記読取画像の欠陥を判定する画像検査部と、前記所定の閾値を決定する閾値決定部と、を含み、前記所定の閾値を決定するための画像の正常な状態を示す前記検査用画像である正常検査用画像を生成するステップと、前記所定の閾値を決定するための画像の正常な状態が表示された閾値決定用正常画像に疑似的に欠陥が付加された閾値決定用欠陥画像を読み取った欠陥読取画像と正常検査用画像との差分を生成するステップと、前記欠陥読取画像と前記正常検査用画像との差分に基づいて、前記所定の閾値を決定するステップとを前記画像検査装置に実行させることを特徴とする。 According to still another aspect of the present invention, there is provided a control program for an image inspection apparatus that inspects a read image obtained by reading an image formed and output on a recording medium by the image forming apparatus. The image forming apparatus acquires an output target image for executing image forming output, and generates an inspection image for inspecting the read image, and the generated inspection image An image inspection unit that determines a defect of the read image based on a comparison result obtained by comparing a difference between the read image and a predetermined threshold value; and a threshold value determination unit that determines the predetermined threshold value, the predetermined threshold value generating a normal test image is the inspection image showing a normal state of the image to determine the normal threshold value determining a normal state is displayed in the image to determine the predetermined threshold value A step of generating a difference between a defect read image obtained by reading a threshold determination defect image in which a defect is artificially added to an image and a normal inspection image, and based on a difference between the defect read image and the normal inspection image And causing the image inspection apparatus to execute the step of determining the predetermined threshold value.
エンジンコントローラ２は、ＤＦＥ１から受信したビットマップデータに基づいてプリントエンジン３を制御して画像形成出力を実行させる。また、本実施形態に係るエンジンコントローラ２は、ＤＦＥ１から受信したビットマップデータを、プリントエンジン３による画像形成出力の結果を検査装置４が検査する際に参照するための検査用画像の元となる情報として検査装置４に送信する。 The engine controller 2 controls the print engine 3 based on the bitmap data received from the DFE 1 to execute image formation output. Further, the engine controller 2 according to the present embodiment is a source of an inspection image for referring to the bitmap data received from the DFE 1 when the inspection apparatus 4 inspects the result of the image formation output by the print engine 3. Information is transmitted to the inspection device 4.
尚、両面印刷の場合、画像が定着された用紙は反転経路に搬送され、反転された上で再度転写位置に搬送される。片面または両面に画像が形成されて定着された用紙は、読取装置３０２に搬送される。これにより、読取装置３０２により、片面または両面が撮像され、検査対象の画像となる読取画像が生成される。 In the case of double-sided printing, the sheet on which the image is fixed is conveyed to the reverse path, and after being reversed, is conveyed again to the transfer position. The sheet on which the image is formed and fixed on one side or both sides is conveyed to the reading device 302. Thereby, one side or both sides are imaged by the reader 302, and a read image that is an image to be inspected is generated.
次に、再度図３を参照し、検査装置４の各構成について説明する。読取画像取得部４０１は、プリントエンジン３において印刷用紙の紙面が読取装置３０２によって読み取られて生成された読取画像の情報を取得し、比較検査部４０４に検査対象の画像として入力する。マスター画像処理部４０２は、上述したようにエンジンコントローラ２から入力されたビットマップデータを取得し、上記検査対象の画像と比較するための検査用画像であるマスター画像を生成する。即ち、マスター画像処理部４０２が、読取画像の検査を行うための検査用画像であるマスター画像を出力対象画像に基づいて生成する検査用画像生成部として機能する。マスター画像処理部４０２によるマスター画像の生成処理については後に詳述する。 Next, each configuration of the inspection apparatus 4 will be described with reference to FIG. 3 again. The read image acquisition unit 401 acquires information of a read image generated by reading the paper surface of the printing paper by the reading device 302 in the print engine 3 and inputs the information to the comparison inspection unit 404 as an image to be inspected. The master image processing unit 402 acquires the bitmap data input from the engine controller 2 as described above, and generates a master image that is an inspection image for comparison with the inspection target image. That is, the master image processing unit 402 functions as an inspection image generation unit that generates a master image, which is an inspection image for inspecting the read image, based on the output target image. The master image generation processing by the master image processing unit 402 will be described in detail later.
図７（ｃ）は、本実施形態に係る閾値決定用画像のうち、上述した基準パターンに対して線の幅の異なる疑似的な欠陥が付加された画像（以降、幅変化欠陥パターン７０３とする）を示す図である。図７（ｃ）に示すように、幅変化欠陥パターン７０３は、濃度変化欠陥パターン７０２と同様に、Ｘ方向及びＹ方向に配列された夫々のマークについて、態様の異なる疑似欠陥が付加された画像である。即ち、図７（ｃ）に示す画像も、図７（ｂ）と同様に、色及び程度の異なる複数の疑似的な欠陥が付加された画像である。図７（ｃ）に示す画像がエンジンコントローラ２の制御によってプリントエンジン３から第３画像として出力される。幅変化欠陥パターン７０３は、濃度変化欠陥パターン７０２と同様に、Ｘ方向に配列された各マークについては、夫々異なる色の疑似欠陥が付加されている。Ｙ方向に配列された各マークについては、夫々異なる幅の疑似欠陥が付加されている。 FIG. 7C illustrates an image in which a pseudo defect having a different line width is added to the above-described reference pattern in the threshold determination image according to the present embodiment (hereinafter, referred to as a width change defect pattern 703). ). As shown in FIG. 7C, the width change defect pattern 703 is an image in which pseudo defects having different aspects are added to the respective marks arranged in the X direction and the Y direction, similarly to the density change defect pattern 702. It is. That is, the image shown in FIG. 7C is also an image to which a plurality of pseudo defects having different colors and degrees are added, as in FIG. 7B. The image shown in FIG. 7C is output as a third image from the print engine 3 under the control of the engine controller 2. In the width change defect pattern 703, similarly to the density change defect pattern 702, pseudo defects of different colors are added to the marks arranged in the X direction. Each mark arranged in the Y direction has a pseudo defect with a different width.
最終的な閾値が決定されると、閾値決定処理部４０３ｃは、ユーザの操作に基づいて再調整の要否を判断する（Ｓ６０７）。尚、ユーザによる操作の内容は、ＵＩ制御部４０３ｄによって取得される。Ｓ６０７において、閾値決定処理部４０３ｃは、検査装置４に接続されているＬＣＤ６０等の表示装置に、再調整の要否を選択するための画面を表示させ、その画面に対するユーザの操作に従って判断を行う。 When the final threshold is determined, the threshold determination processing unit 403c determines whether readjustment is necessary based on the user's operation (S607). The contents of the operation by the user is acquired by the UI control unit 403 d. In S607, the threshold value determination processing unit 403c displays a screen for selecting whether or not readjustment is necessary on a display device such as the LCD 60 connected to the inspection device 4, and makes a determination according to the user's operation on the screen. .
Claims (9)
前記画像形成装置が画像形成出力を実行するための出力対象画像に基づき、前記読取画像の検査を行うための検査用画像を生成する検査用画像生成部と、
前記生成された検査用画像と前記読取画像との差分を所定の閾値と比較した比較結果に基づいて前記読取画像の欠陥を判定する画像検査部と、
前記所定の閾値を決定する閾値決定部と、
前記所定の閾値を決定するための画像の正常な状態を示す前記検査用画像である正常検査用画像を生成する正常検査用画像生成部と、
前記所定の閾値を決定するための画像の正常な状態が表示された閾値決定用正常画像に疑似的に欠陥が付加された閾値決定用欠陥画像を読み取った欠陥読取画像と前記正常検査用画像との差分を生成する閾値決定用比較検査部と、
を備え、
前記閾値決定部は、前記欠陥読取画像と前記正常検査用画像との差分に基づいて、前記所定の閾値を決定することを特徴とする画像検査装置。 An image inspection apparatus for inspecting a read image obtained by reading an image formed and output on a recording medium by an image forming apparatus,
An inspection image generation unit that generates an inspection image for inspecting the read image based on an output target image for the image forming apparatus to execute image formation output;
An image inspection unit that determines a defect in the read image based on a comparison result obtained by comparing a difference between the generated image for inspection and the read image with a predetermined threshold;
A threshold value determination unit for determining the predetermined threshold value ;
And normal inspection image generating unit that generates a normal test image is the inspection image showing a normal state of the image for determining the pre-Symbol predetermined threshold,
A defect reading image obtained by reading a threshold determination defect image in which a defect is artificially added to a threshold determination normal image on which a normal state of an image for determining the predetermined threshold is displayed, and the normal inspection image A threshold determination comparison inspection unit that generates a difference between
With
The image inspection apparatus, wherein the threshold determination unit determines the predetermined threshold based on a difference between the defect read image and the normal inspection image.
前記所定の閾値を決定するための画像の正常な状態が表示された閾値決定用正常画像に対して程度の異なる複数の疑似的な欠陥が付加された閾値決定用欠陥画像に基づき、前記程度の異なる複数の疑似的な欠陥毎に欠陥読取画像と正常検査用画像との差分を生成し、
前記閾値決定部は、
前記程度の異なる複数の疑似的な欠陥のうち選択された欠陥について生成された差分に基づいて、前記読取画像の欠陥を判定するために前記差分と比較するための閾値を決定することを特徴とする請求項１に記載の画像検査装置。 The threshold determination comparative inspection unit includes:
Based on the threshold determination defect image in which a plurality of pseudo defects having different degrees are added to the threshold determination normal image on which the normal state of the image for determining the predetermined threshold is displayed . Generate a difference between the defect read image and the normal inspection image for each of a plurality of different pseudo defects,
The threshold determination unit
Determining a threshold for comparison with the difference to determine a defect of the read image based on a difference generated for a selected defect among the plurality of pseudo defects of different degrees; The image inspection apparatus according to claim 1.
前記閾値決定用正常画像に対して色及び程度の異なる複数の疑似的な欠陥が付加された閾値決定用欠陥画像に基づき、前記色及び程度の異なる複数の疑似的な欠陥毎に欠陥読取画像と正常検査用画像との差分を生成し、
前記閾値決定部は、
前記色及び程度の異なる複数の疑似的な欠陥毎に生成された差分に基づき、前記複数の疑似的な欠陥夫々を欠陥として判定するための個別閾値を求め、
前記複数の疑似的な欠陥のうち異なる色毎に選択された欠陥について求められた個別閾値を異なる色毎に抽出し、
抽出した異なる色毎の個別閾値のうち、欠陥として判定される画像が最も多くなる値を第１の閾値として設定すると共に、欠陥として判定される画像が最も少なくなる値を第２の閾値として設定し、
前記画像検査部は、前記読取画像を前記第１の閾値に基づいて欠陥として判定した場合、その判定結果をユーザに確認させるための通知を出力することを特徴とする請求項２乃至４いずれか１項に記載の画像検査装置。 The threshold determination comparative inspection unit includes:
Based on the threshold determination defect image obtained by adding a plurality of pseudo defects of different colors and degrees to the threshold determination normal image, a defect read image for each of the plurality of pseudo defects of different colors and degrees Generate a difference from the normal inspection image,
The threshold determination unit
Based on the difference generated for each of a plurality of pseudo defects having different colors and degrees, an individual threshold value for determining each of the plurality of pseudo defects as a defect is obtained.
The individual threshold values obtained for the defects selected for the different colors among the plurality of pseudo defects are extracted for the different colors,
Among the extracted individual threshold values for different colors, a value that maximizes the image determined as a defect is set as the first threshold value, and a value that minimizes the image determined as the defect is set as the second threshold value. And
5. The image inspection unit according to claim 2, wherein when the read image is determined as a defect based on the first threshold, the image inspection unit outputs a notification for allowing a user to confirm the determination result. The image inspection apparatus according to item 1.
前記閾値決定用正常画像を記録媒体上に画像形成出力する際の出力対象画像を取得して前記正常検査用画像を生成し、
前記閾値決定用欠陥画像が画像形成出力された上で読取装置により生成された前記欠陥読取画像を取得し、
前記閾値決定部は、
前記所定の閾値を決定した後、閾値の決定動作を繰り返す場合、前記閾値決定用欠陥画像の画像形成出力を制御する制御部に対して前記選択された欠陥を通知することにより、次回の閾値の決定動作においては、前記程度の異なる複数の疑似的な欠陥として前記選択された欠陥に応じた欠陥が付加された閾値決定用欠陥画像を出力させることを特徴とする請求項２乃至５いずれか１項に記載の画像検査装置。 The normal inspection image generation unit includes:
Obtaining an image to be output when the normal image for threshold determination is output on a recording medium and generating the normal inspection image;
Obtaining the defect read image generated by the reading device after the defect image for threshold determination is image-formed and output,
The threshold determination unit
When the threshold value determining operation is repeated after determining the predetermined threshold value, the control unit that controls the image forming output of the threshold value-determining defect image is notified of the selected defect so that the next threshold value is determined. 6. The threshold determination defect image to which a defect according to the selected defect is added as the plurality of pseudo defects having different degrees in the determination operation is output. The image inspection apparatus according to item.
前記欠陥読取画像と前記正常検査用画像との差分の生成に際しては、前記閾値決定用比較検査部が、前記閾値決定部の一部として機能することを特徴とする請求項１乃至６いずれか１項に記載の画像検査装置。 Said in generating the normal test image, the test image generating unit, functions as part of the threshold value determining unit,
Upon generation of the difference between the normal inspection image and the defective read image, the threshold value determination comparison inspection unit, any one of claims 1 to 6, characterized in that functions as a part of the threshold value determining unit 1 The image inspection apparatus according to item.
前記所定の閾値を決定するための画像の正常な状態を示す前記検査用画像である正常検査用画像を生成し、
前記所定の閾値を決定するための画像の正常な状態が表示された閾値決定用正常画像に疑似的に欠陥が付加された閾値決定用欠陥画像を読み取った欠陥読取画像と正常検査用画像との差分を生成し、
前記欠陥読取画像と前記正常検査用画像との差分に基づいて、前記所定の閾値を決定することを特徴とする画像検査方法。 In an image inspection apparatus that inspects a read image obtained by reading an image formed and output on a recording medium by an image forming apparatus, the image forming apparatus acquires an output target image for executing image formation output, and the read image An image inspection method for generating an inspection image for performing inspection and determining a defect in the read image based on a comparison result obtained by comparing a difference between the generated inspection image and the read image with a predetermined threshold Because
Generating a normal inspection image that is the inspection image indicating a normal state of the image for determining the predetermined threshold;
A defect-reading image obtained by reading a threshold-determining defect image in which a defect is artificially added to the threshold-determining normal image in which the normal state of the image for determining the predetermined threshold is displayed, and a normal inspection image Generate the difference
An image inspection method, wherein the predetermined threshold is determined based on a difference between the defect read image and the normal inspection image.
前記画像検査装置は、
前記画像形成装置が画像形成出力を実行するための出力対象画像を取得し、前記読取画像の検査を行うための検査用画像を生成する検査用画像生成部と、
前記生成された検査用画像と前記読取画像との差分を所定の閾値と比較した比較結果に基づいて前記読取画像の欠陥を判定する画像検査部と、
前記所定の閾値を決定する閾値決定部と、
を含み、
前記所定の閾値を決定するための画像の正常な状態を示す前記検査用画像である正常検査用画像を生成するステップと、
前記所定の閾値を決定するための画像の正常な状態が表示された閾値決定用正常画像に疑似的に欠陥が付加された閾値決定用欠陥画像を読み取った欠陥読取画像と正常検査用画像との差分を生成するステップと、
前記欠陥読取画像と前記正常検査用画像との差分に基づいて、前記所定の閾値を決定するステップとを前記画像検査装置に実行させることを特徴とする画像検査装置の制御プログラム。 A control program for an image inspection apparatus that inspects a read image obtained by reading an image formed and output on a recording medium by an image forming apparatus,
The image inspection apparatus includes:
An inspection image generation unit that acquires an output target image for the image forming apparatus to perform image formation output and generates an inspection image for inspecting the read image;
An image inspection unit that determines a defect in the read image based on a comparison result obtained by comparing a difference between the generated image for inspection and the read image with a predetermined threshold;
A threshold value determination unit for determining the predetermined threshold value;
Including
Generating a normal inspection image which is the inspection image indicating a normal state of the image for determining the predetermined threshold;
A defect-reading image obtained by reading a threshold-determining defect image in which a defect is artificially added to the threshold-determining normal image in which the normal state of the image for determining the predetermined threshold is displayed, and a normal inspection image Generating a difference;
A control program for an image inspection apparatus, which causes the image inspection apparatus to execute the step of determining the predetermined threshold based on a difference between the defect read image and the normal inspection image.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012203583 | 2012-09-14 | ||
| JP2012203583 | 2012-09-14 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013165585A Division JP6241120B2 (en) | 2012-09-14 | 2013-08-08 | Image inspection apparatus, image inspection method, and control program for image inspection apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018036279A JP2018036279A (en) | 2018-03-08 |
| JP2018036279A5 true JP2018036279A5 (en) | 2018-12-27 |
| JP6717286B2 JP6717286B2 (en) | 2020-07-01 |
Family
ID=61565723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017216632A Active JP6717286B2 (en) | 2012-09-14 | 2017-11-09 | Image inspection apparatus, image inspection method, and image inspection apparatus control program |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6717286B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020040251A (en) * | 2018-09-07 | 2020-03-19 | コニカミノルタ株式会社 | Image formation system and image formation device |
| JP2021004833A (en) * | 2019-06-27 | 2021-01-14 | 関東グラビア協同組合 | Calibration sheet of defect inspection apparatus |
| JP7487568B2 (en) | 2020-06-04 | 2024-05-21 | 株式会社リコー | Image inspection device, display method and program |
| JP7650204B2 (en) * | 2021-07-19 | 2025-03-24 | キヤノン株式会社 | Image inspection device, method, and program |
| JP2023044832A (en) * | 2021-09-21 | 2023-04-03 | 株式会社Ｓｃｒｅｅｎホールディングス | IMAGE INSPECTION APPARATUS, PRINTING APPARATUS INCLUDING IT, AND IMAGE INSPECTION METHOD |
| JP2023077196A (en) * | 2021-11-24 | 2023-06-05 | キヤノン株式会社 | Image processing device, image processing method and program |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6112345A (en) * | 1984-06-29 | 1986-01-20 | Toppan Printing Co Ltd | Apparatus for inspecting printed matter |
| US5394483A (en) * | 1992-06-30 | 1995-02-28 | Eastman Kodak Co | Method and apparatus for determining visually perceptible differences between images |
| US5305392A (en) * | 1993-01-11 | 1994-04-19 | Philip Morris Incorporated | High speed, high resolution web inspection system |
| JP3589756B2 (en) * | 1995-10-11 | 2004-11-17 | 株式会社ヒューテック | Inspection set value input display method and device for defect inspection |
| JP4265183B2 (en) * | 2002-09-13 | 2009-05-20 | 富士ゼロックス株式会社 | Image defect inspection equipment |
| JP4677718B2 (en) * | 2004-01-23 | 2011-04-27 | 富士ゼロックス株式会社 | Printed matter inspection control apparatus, printed matter inspection control method, and printed matter inspection control program |
| JP2007144885A (en) * | 2005-11-29 | 2007-06-14 | Seiko Epson Corp | Method for determining presence / absence of reading of foreign substance density, and method for calculating representative value of test pattern density |
| JP2008003876A (en) * | 2006-06-23 | 2008-01-10 | Dainippon Printing Co Ltd | Inspection accuracy verification system |
| JP4711926B2 (en) * | 2006-09-29 | 2011-06-29 | 株式会社日立情報制御ソリューションズ | Printing inspection device |
| JP5521365B2 (en) * | 2009-03-17 | 2014-06-11 | 凸版印刷株式会社 | Performance evaluation sheet for printed material inspection equipment |
| JP5760310B2 (en) * | 2009-12-11 | 2015-08-05 | 株式会社リコー | Printed matter inspection apparatus, printed matter inspection method, program, and storage medium |
| JP5678595B2 (en) * | 2010-11-15 | 2015-03-04 | 株式会社リコー | INSPECTION DEVICE, INSPECTION METHOD, INSPECTION PROGRAM, AND RECORDING MEDIUM CONTAINING THE PROGRAM |
| JP2013165585A (en) * | 2012-02-10 | 2013-08-22 | Toshiba Corp | Stator coil connection device and rotary electric machine |
-
2017
- 2017-11-09 JP JP2017216632A patent/JP6717286B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2018036279A5 (en) | ||
| JP6232999B2 (en) | Image inspection apparatus, image inspection system, and image inspection method | |
| JP5867216B2 (en) | Image inspection method, image inspection apparatus, and control program for image inspection apparatus | |
| JP6613641B2 (en) | Inspection device, threshold changing method, and program | |
| JP2013123812A (en) | Inspecting device, inspecting method, and computer program | |
| US9641700B2 (en) | Method for automatically selecting test parameters of an image inspection system and image inspection system for implementing the method | |
| JP7487568B2 (en) | Image inspection device, display method and program | |
| EP4236286B1 (en) | Printed-matter inspection system, program, and printed-matter inspection method | |
| JP2019106119A (en) | Detection system, information processing apparatus, evaluation method, and program | |
| JP2015117957A (en) | Print inspection apparatus, print inspection method, and print inspection program | |
| JP2015178970A (en) | Printed matter inspection device, printed matter inspection method and printed matter inspection program | |
| JP5440162B2 (en) | White spot detection device, image forming apparatus, and white spot detection program | |
| JP2020082421A (en) | Image inspection report creating apparatus, image inspection report creating system, and image inspection report creating method | |
| JP5158392B1 (en) | Image forming system and program | |
| JP2021078083A5 (en) | ||
| JP7415410B2 (en) | Image inspection device, image forming device, inspection report creation program, and inspection report | |
| KR102840762B1 (en) | Image processing apparatus, control method thereof, and storage medium | |
| JP6064645B2 (en) | Image inspection apparatus, image inspection system, and image inspection method | |
| US20230401695A1 (en) | Inspection apparatus, method of controlling the same, and storage medium | |
| JP7176660B1 (en) | IMAGE INSPECTION APPARATUS, IMAGE INSPECTION SYSTEM, PROGRAM AND IMAGE INSPECTION METHOD | |
| JP2024051445A (en) | Print media inspection system, control method, and control program | |
| JP2023160533A (en) | Image processing device, image processing method, and program | |
| JP2006327072A (en) | Double-side printer, inspection method for both-side printed matter, and program | |
| JP2024075273A (en) | Inspection device, control method thereof, and program | |
| JP7643112B2 (en) | Inspection device, inspection method, and program |