Colorization using harmonic templates

We present a proportion colour harmony model enhancing image aesthetics in terms of human colour perception. Given an arbitrary image, colours are modified to improve their proportion harmony. The proportion relationship between colours has been ...

Colorization aims to adding colors to a grayscale image. This task is ill-posed in the sense that assigning the colors to a grayscale image without any prior knowledge is ambiguous. Most of the previous methods require some amount of user interventions, ...

There is no exact solution for colorization of grayscale images. In the initial work done [23], color traits transfer techniques to color grayscale images are proposed. The main focus of the techniques [23] is to minimise the human efforts needed in ...