No-reference stereo image quality evaluation method based on dictionary learning and machine learning
A technology of stereo image and dictionary learning, which is applied in image enhancement, image analysis, image data processing and other directions to achieve the effect of improving correlation
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[0037] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0038] A no-reference stereoscopic image quality evaluation method based on dictionary learning and machine learning proposed by the present invention, its overall realization block diagram is as follows figure 1 As shown in Fig. 1, log-Gabor filtering is first performed on the left and right viewpoint images of the distorted stereo image to obtain the amplitude information and phase information of the left and right viewpoint images, and then the local binarization operation is performed on the amplitude information and phase information to obtain The local binarization mode feature images of the left and right viewpoint images; secondly, the binocular energy model is used to fuse the amplitude information and phase information of the left and right viewpoint images to obtain the binocular energy information, and the local binarization operati...
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