[−][src]Function imageproc::utils::significant_pixel_diff_summary
pub fn significant_pixel_diff_summary<I, J, F, P>(
actual: &I,
expected: &J,
is_significant_diff: F
) -> Option<String> where
P: Pixel,
P::Subpixel: Debug,
I: GenericImage<Pixel = P>,
J: GenericImage<Pixel = P>,
F: Fn((u32, u32, I::Pixel), (u32, u32, J::Pixel)) -> bool,
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.