Improved image display by identifying the RGB family color space
This addresses a practical issue for image processing and display applications, though it appears to be an incremental step with limited impact.
The paper tackled the problem of identifying the color space of an image, which is often unknown, by using pixel embedding and Gaussian processes to support five RGB color spaces, but the results indicate that the approach requires further improvement.
To display an image, the color space in which the image is encoded is assumed to be known. Unfortunately, this assumption is rarely realistic. In this paper, we propose to identify the color space of a given color image using pixel embedding and the Gaussian process. Five color spaces are supported, namely Adobe RGB, Apple RGB, ColorMatch RGB, ProPhoto RGB and sRGB. The results obtained show that this problem deserves more efforts.