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METHOD AND APPARATUS FOR DETECTION AND REMOVAL OF SCANNED IMAGE SCRATCHES AND DUST
METHOD AND APPARATUS FOR DETECTION AND REMOVAL OF SCANNED IMAGE SCRATCHES AND DUST
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机译:检测和去除残影图像刮痕和灰尘的方法和装置
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摘要
To avoid generating visible artifacts in the image, such as those generated when mildly defective areas are not identified, a system and method for identifying and correcting defects in a digital image including adjusting the pixel values of pixels surrounding the defective pixels are disclosed. The method for correcting defects in a input digital image comprises the steps of identifying the defects to form at least one defect map, generating a region of interest for each defect map, correcting the values of the pixels in each defect map, and adjusting the values of the pixels in each region of interest.
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