High dynamic range , quality assessment of images and video of the visual dynamic range and wide color range

摘要

By evaluating the visual quality characteristics may include processing the video signal or image to access the video signal or the second image and the video signal or the first image was accessed least. The difference between the video signal or the first and second images are determined at least partially based on, have been processed, at least to processing a video signal or image that has been accessed. Visual quality characteristics is related to the magnitude of the measured difference between the video signal or the first and second images at least been processed. Video signal or the first and second images, including color wide range of visual and dynamic range or high and / or the at least. Visual quality characteristics are evaluated based on the difference in part, was measured at least.