halcanary / imagediff Goto Github PK
View Code? Open in Web Editor NEWImage Diff: Provides a metric for measuring the difference between two PNG images. Prints out a single floating-point number between 0.0 and 1.0; 0 means that the images are identical; 1 means that each pixel is maximally different in each channel. A non-zero return value indicates that something went wrong.
License: BSD 3-Clause "New" or "Revised" License