Color chart provided with patch and marker for recognizing patch

    公开(公告)号:US12078543B2

    公开(公告)日:2024-09-03

    申请号:US18010596

    申请日:2021-06-15

    CPC classification number: G01J3/52 H04N1/6019

    Abstract: When relation between a color of a color chip (a patch) in a color chart and a color of a color chip in an image-captured color chart is calculated, the color chip of the image-captured color chart was manually extracted by operating a keyboard or a mouse. Such an operation had a problem that an extraction error may occur, and that it takes time to manually extract all color chips in the color chart. The present invention solved the problem by a color chart in which recognition can be easily and automatically executed. The color chart includes a plurality of patches, and an automatic recognition marker configured to automatically recognize at least one of the plurality of patches.

    COLOR CHART
    2.
    发明公开
    COLOR CHART 审中-公开

    公开(公告)号:US20230258501A1

    公开(公告)日:2023-08-17

    申请号:US18010596

    申请日:2021-06-15

    CPC classification number: G01J3/52 H04N1/6019

    Abstract: When relation between a color of a color chip (a patch) in a color chart and a color of a color chip in an image-captured color chart is calculated, the color chip of the image-captured color chart was manually extracted by operating a keyboard or a mouse. Such an operation had a problem that an extraction error may occur, and that it takes time to manually extract all color chips in the color chart. The present invention solved the problem by a color chart in which recognition can be easily and automatically executed. The color chart includes a plurality of patches, and an automatic recognition marker configured to automatically recognize at least one of the plurality of patches.

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