| 摘要 |
The present invention generally relates to a method for creating a perceptual harmony map of an image, wherein it comprises:
calculating a multi-resolution decomposition of the image,at each resolution level,
for each harmonious color template, computing an optimal rotation angle and an harmony distance for the hue value associated with each pixel of the image at the resolution level, and computing a harmony distance map by weighting the sum of said harmony distances,calculating a contrast map and an entropy activity mapobtaining a perceptual harmony map by integrating together the contrast map the entropy activity map and the harmony distance map, andobtaining a perceptual map by accumulating the perceptual harmony maps.;The invention also relates to a method and apparatus for assessing the quality of an image. |
