公开(公告)号：EP3076366A1

公开(公告)日：2016-10-05

申请号：EP14741497.3

申请日：2014-02-03

Applicant: Prosper Creative Co., Ltd.

Inventor： KAWABATA, Hideki ,  KIJIMA, Akira

IPC: G06T7/00

CPC classification number: G06T7/0002 ,  G01N2021/95615 ,  G06F17/30247 ,  G06K9/00483 ,  G06T7/0004 ,  G06T7/001 ,  G06T7/30 ,  G06T7/337 ,  G06T2207/10024 ,  G06T2207/20021 ,  G06T2207/20224 ,  G06T2207/30144 ,  G06T2207/30168 ,  G06T2207/30176 ,  H04N1/00015

Abstract: An image inspecting apparatus 10 compares first image data created as data representing a reference-image acting as an inspecting reference with second image data created as data representing an inspection-image acting as a target to automatically extract a difference point between the first image data and the second image data, and comprises a storage means for storing the reference-image and the inspection-image, an image processing means for establishing correspondences between at least a part of the stored reference-image as the first image data with at least a part of the stored target image as the second image data at a pixel level to perform an image matching processing of them, a difference detecting means for comparing the image-matched first and second image data to detect a difference between the first and second image data, an image producing means for comparing the difference with a plurality of threshold values to produce error representing image data at each threshold value, and inspecting process using the produced error representing image data at each threshold value.

公开(公告)号：EP2979868A1

公开(公告)日：2016-02-03

申请号：EP14774087.2

申请日：2014-03-24

Applicant: Prosper Creative Co., Ltd.

Inventor： KAWABATA, Hideki ,  KIJIMA, Akira

IPC: B41F33/14 ,  B41F33/00 ,  G01J3/50 ,  G06T1/00

CPC classification number: G06T7/001 ,  B41F33/0045 ,  B41F33/02 ,  B41F33/16 ,  B41P2233/11 ,  G01J3/0202 ,  G01J3/50 ,  G06K9/00 ,  G06T1/00 ,  G06T7/74 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/30144 ,  H04N1/00092

Abstract: According to the present invention, a measurement apparatus (100) for measuring values for color adjustments in a print technique includes a measurement instrument (10) including a means for detecting a measurement value at an arbitrary measurement point, a movement means (30) for the measurement instrument (10), a reference coordinate calculation means, a measurement coordinate calculation means, and a computation means. The reference coordinate calculation means calculates a reference coordinate value of a measurement point (35a, 35b) in a coordinate system of a reference-image. The measurement coordinate calculation means compares both origins (33a, 34a) thereby to calculate a corrected value of a coordinate system of a measurement- image relative to the coordinate system of the reference-image, and corrects the position of the measurement origin (34a) based on the corrected value thereby to correct the reference coordinate value and calculates a measurement coordinate value in the coordinate system of the measurement-image corresponding to the measurement point (35a, 35b) of the reference-image. The computation means calculates information for comparing and evaluating the measurement value acquired at the measurement point (35a, 35b) of the reference-image and the measurement value acquired at the measurement point (36a, 36b) of the measurement-image.

Abstract translation: 根据本发明，用于测量打印技术中的颜色调整值的测量装置（100）包括：测量仪器（10），包括用于在任意测量点检测测量值的装置;移动装置（30），用于 测量仪器（10），参考坐标计算装置，测量坐标计算装置和计算装置。 参考坐标计算装置计算参考图像的坐标系中的测量点（35a，35b）的基准坐标值。 测量坐标计算装置比较两个起始点（33a，34a），从而计算相对于参考图像的坐标系的测量图像的坐标系的校正值，并校正测量原点（34a）的位置， 基于校正值，从而校正参考坐标值，并计算与参考图像的测量点（35a，35b）相对应的测量图像的坐标系中的测量坐标值。 计算装置计算用于比较和评估在参考图像的测量点（35a，35b）处获取的测量值和在测量图像的测量点（36a，36b）处获取的测量值的信息。

公开(公告)号：EP2720015A1

公开(公告)日：2014-04-16

申请号：EP12796318.9

申请日：2012-06-07

Applicant: Prosper Creative Co., Ltd.

Inventor： KAWABATA, Hideki ,  KIJIMA, Akira

IPC: G01J3/50 ,  A61B5/055 ,  A61B6/00 ,  A61B6/03

CPC classification number: G06T7/408 ,  G01J3/0208 ,  G01J3/0248 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/0278 ,  G01J3/0289 ,  G01J3/0291 ,  G01J3/2823 ,  G01J3/50 ,  G01J3/513 ,  G06T7/90

Abstract: A measurement system capable of accurately aligning the corresponding measurement points of a plurality of measurement targets to evaluate the measurement targets from measurement results at both measurement points is provided. A measurement system (100) includes a measuring instrument (10) and a PC (20), and the measuring instrument (10) includes a spectroscopic unit (12) that measures a measurement point of a measurement target and a camera (16) that images surroundings of the measurement point in real-time. The PC (20) displays an evaluation image of continuous image information of an evaluation medium, which is imaged and displayed by the camera (16) of the measuring instrument (10) on a display screen of a display unit (22) so as to be superimposed on a reference image of still image information of a reference medium, which has been imaged by the camera (16) and stored in a memory (24). By comparing the measurement data obtained by measuring the measurement point in the evaluation image when both images overlap each other substantially exactly and the measurement data of the measurement point in the reference image stored in the memory (24), it is possible to perform positioning easily and compare the measurement data.

Abstract translation: 提供一种能够精确对准多个测量对象的相应测量点的测量系统，以便在两个测量点处从测量结果评估测量目标。 测量系统（100）包括测量仪器（10）和PC（20），测量仪器（10）包括测量测量对象的测量点的分光单元（12）和相机（16）， 测量点的图像环境实时。 PC（20）在显示单元（22）的显示屏幕上显示由测量仪器（10）的照相机（16）成像和显示的评估介质的连续图像信息的评估图像，以便 叠加在由摄像机（16）成像并存储在存储器（24）中的基准介质的静止图像信息的参考图像上。 通过比较当两个图像基本上精确地彼此重叠并且存储在存储器（24）中的参考图像中的测量点的测量数据时，通过测量评估图像中的测量点而获得的测量数据，可以容易地执行定位 并比较测量数据。

公开(公告)号：EP2651112A1

公开(公告)日：2013-10-16

申请号：EP11847653.0

申请日：2011-12-07

Applicant: Prosper Creative Co., Ltd.

Inventor： KAWABATA, Hideki ,  KIJIMA, Akira

IPC: H04N1/46 ,  G06T1/00 ,  H04N1/60

CPC classification number: G06K15/025 ,  H04N1/60 ,  H04N1/6047 ,  H04N1/6055 ,  H04N1/6058 ,  H04N1/62

Abstract: A color information processing method includes: inputting reference data including color information about each pixel or each pixel group of a reference medium and evaluation target data including color information about each pixel or each pixel group of an evaluation medium by an input means; performing an image matching process of image matching the input reference data and evaluation target data by an image processing means such that pixel levels thereof correspond to each other; setting a specific area which is a unit of evaluation and includes a plurality of pixels to each data item subjected to the image matching process by an area setting means; and comparing the color information items about each pixel or each pixel group in the reference data and the evaluation target data in the set specific area to calculate a color difference and performing an averaging process to calculate an average evaluation result for the specific area by a calculation means.

Abstract translation: 颜色信息处理方法包括：通过输入装置输入包括关于参考介质的每个像素或每个像素组的颜色信息的参考数据和包括关于评估介质的每个像素或每个像素组的颜色信息的评估对象数据; 通过图像处理装置执行与输入的参考数据和评估对象数据匹配的图像匹配处理，使得其像素级彼此对应; 设置作为评价单位的特定区域，并且通过区域设定装置对经过图像匹配处理的每个数据项包括多个像素; 以及比较参考数据中的每个像素或每个像素组的颜色信息项和设定的特定区域中的评估对象数据，以计算色差，并执行平均处理，以通过计算来计算特定区域的平均评估结果 手段。