Image copy and compare

COPY

Copy an image, with optional data type conversion (B)

DIFF

Summarize differences between two images (B)

DIFFDDR

Report differences between two DDR files (B)

IMGCMP

Compare two images pixel by pixel (B)

RANDSAMP

Randomly extract rectangular pixel blocks from an image (B)

RANDSEL

Copy randomly-selected non-masked pixels (B)