De-interlacing method based on scene segmentation and content feature detection
A content feature and de-interlacing technology, applied in the field of video processing, can solve the problems of high performance, high precision and low cost, and achieve the effect of overcoming edge jaggedness, avoiding redundant computation and accurate interpolation
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[0031] The present invention will be further described below in conjunction with the accompanying drawings.
[0032] The present invention proposes a kind of video deinterlacing processing method, comprises the following steps:
[0033] Input the interlaced video, judge whether the current scene has a scene shear according to the scene shear detection algorithm, on this basis, use the existing calculation resources of Absolute Image Block Differences (AIBD), increase Local area type judgment of each image block.
[0034]
[0035] where F n (i, j) is the value of a pixel in the current block, F n±1 (i±1, j) is the pixel value of the corresponding position in the front and rear fields, M, N, i, j, n are the motion estimation block height, motion estimation block width, relative vertical coordinate, relative horizontal coordinate and field image number respectively.
[0036]After obtaining the detection result of the scene cut, if the current field produces a continuous sce...
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