How to generate images of binary random speckle patterns

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chihyu
chihyu 2021-11-16
回答： Jan 2021-11-16
I want to generate a 1280*1024 pixels image, the size of random speckle patterns in the image is 5 pixels. (Similar to the result of the picture below)
https://www.researchgate.net/publication/271489495_Analysis_of_speckle_patterns_for_deformation_measurements_by_DIC

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Jan
Jan 2021-11-16

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