and the L channel will behave like a grayscale image and the a B channels behave like the color image and you can use the L Channel encode it and predict the a B channels and that is basically the tasks consequently considered in the learning to colorize work so you can see that those yellow light pixels are identifying the eyes of the fish of the body and but you can also see that because the background is Queen starting with the color of the body of the fish it's it's not able to separate it out so uniformly color is the background but