Module imageproc::utils

Utils for testing and debugging.

Structs

Diff	A difference between two images

Functions

describe_pixel_diffs	Gives a summary description of a list of pixel diffs for use in error messages.
gray_bench_image	Gray image to use in benchmarks. This is neither noise nor similar to natural images - it's just a convenience method to produce an image that's not constant.
load_image_or_panic	Loads image at given path, panicking on failure.
pixel_diff_summary	Human readable description of some of the pixels that differ between left and right, or None if all pixels match.
pixel_diffs	Lists pixels that differ between left and right images.
rgb_bench_image	RGB image to use in benchmarks. See comment on gray_bench_image.
significant_pixel_diff_summary	Human readable description of some of the pixels that differ signifcantly (according to provided function) between left and right, or None if all pixels match.