CPC G06T 5/70 (2024.01) [G06T 5/20 (2013.01); G06T 2207/10008 (2013.01); G06T 2207/10016 (2013.01)] | 20 Claims |
1. A method for preparing digital image data from an analog image input, the method comprising:
scanning, by an analog-to-digital image scanner, an analog image for multiple iterations, resulting in digital image data for each of the iterations;
calculating, by at least one processor, a noise statistic for scanner noise of individual pixels of the digital image data across the iterations;
determining, by the at least one processor, true values of individual pixels of the digital image data based on the noise statistic for each of the individual pixels and generating scanner noise reduced digital image data wherein pixels are assigned their respective ones of the true values; and
saving the scanner noise reduced digital image data in a computer memory.
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