binarize' :: (Bounded a) => Double -> Double -> RGB8 -> (a, a, a)
binarize' a b rgb = binarizeY' a b (Ycbcr.y rgb)
binarize' :: (Bounded a) => Double -> Double -> RGB8 -> (a, a, a)
binarize' a b rgb = binarizeY' a b (Ycbcr.y rgb)
binarize' a b rgb = binarizeY' a b (Ycbcr.y rgb)