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POSITION DEVIATION ORDER DETECTION METHOD, IMAGE POSITION DEVIATION CORRECTION METHOD, STREAK UNEVENNESS CORRECTION TABLE CREATION METHOD, AND STREAK UNEVENNESS CORRECTION METHOD
POSITION DEVIATION ORDER DETECTION METHOD, IMAGE POSITION DEVIATION CORRECTION METHOD, STREAK UNEVENNESS CORRECTION TABLE CREATION METHOD, AND STREAK UNEVENNESS CORRECTION METHOD
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机译:位置偏差命令检测方法,图像位置偏差校正方法,条纹不均匀度校正表创建方法和条纹不均匀度校正方法
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摘要
A position deviation order detection method according to the invention calculates a difference between input image data of an original image used for printing an image using an inkjet printer and output image data acquired by reading the image using a scanner for each pixel, and compares the calculated difference with a first threshold value to extract pixels for which the difference is equal to or larger than the first threshold value, and detects the size of a position deviation of the image by the number of pixels of a closed pixel group among the extracted pixels.
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