Type Definition image_compare::GraySimilarityImage

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pub type GraySimilarityImage = ImageBuffer<Luma<f32>, Vec<f32>>;
Expand description

a single-channel f32 typed image containing a result-score for each pixel

Trait Implementations§

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impl ToGrayScale for GraySimilarityImage

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fn to_grayscale(&self) -> GrayImage

Clamps each input pixel to (0., 1.) and multiplies by 255 before converting to u8. See tests/data/*_compare.png images for examples