Patent ID: 8953873
Filing Date: 2015-02-10
Classification: G06K,G06T

Abstract:
1. A method for objectively evaluating quality of a stereo image comprising following steps of: {circle around (1)} defining an original stereo image which is utilized for referring in an objective quality evaluation of the stereo image as a reference stereo image, a left-view of the reference stereo image is denoted as I defining a distortion image of the reference stereo image which is used for testing in the objective quality evaluation of the stereo image as a testing stereo image, a left-view of the testing stereo image is denoted as Î {circle around (2)} classifying the cyclopean image Ĉ of the testing stereo image formed in the human visual system into three areas, wherein: a first area thereof is an occlusion area, which is denoted as {circumflex over (R)} a second area thereof is a binocular suppression area, which is denoted as {circumflex over (R)} a third area thereof is a binocular fusion area, which is denoted as {circumflex over (R)} {circle around (3)} dividing the cyclopean image Ĉ of the testing stereo image formed in the human visual system into a plurality of image blocks which are non-overlapped with each other and have a size of k×k, classifying all of the image blocks into three types: an occlusion block, a binocular suppression block and a binocular fusion block, updating {circumflex over (R)} in the cyclopean image C of the reference stereo image formed in the human visual system, obtaining an area R processing singular value decomposition respectively on all of the image blocks having a size of k×k in the area {circumflex over (R)} {circle around (4)} obtaining an overall distortion degree Q obtaining an overall distortion degree Q obtaining an overall distortion degree Q {circle around (5)} according to the overall distortion degree Q