Multi-viewpoint video signal coding method based on vision
A multi-view video and signal coding technology, applied in the field of video signal processing, can solve the problem of not mining visual redundancy and so on
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[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0036] A kind of vision-based multi-viewpoint video signal coding method of the present invention is characterized in that at first the visual saliency map of the video image to be coded is established to divide the region of interest of the video image; Areas that are more interesting to the human eye are allocated more bit rates, while areas that are less interesting to the human eye are allocated less bit rates. The specific steps are as follows:
[0037] ①Calculate the luminance saliency map A of static vision I , Color saliency map A H,S and directional saliency map A θ :
[0038] A1. Record the color image currently being processed at time t in the multi-viewpoint video as C t , put the color image C t Convert to HSI color space representation, color image C t The hue components of color image C t The saturation component of is ...
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