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Digital video signal processing apparatus and method for field-based adaptive spatio-temporal Y/C separation
Digital video signal processing apparatus and method for field-based adaptive spatio-temporal Y/C separation
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机译:基于场的自适应时空Y / C分离的数字视频信号处理装置及方法
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摘要
A digital video signal processing apparatus and method for field-based adaptive Y/C separation includes an adaptive 3D BPF performing Y/C separation according to local comb filtering/1D band pass filtering when the edge direction is fixed vertically/horizontally in response to spatio-temporal local characteristics of an image using spatio-temporal filters. When the edge direction is not fixed horizontally or vertically, the 3D BPF performs 2D/3D band pass filtering in all directions. The 3D BPF adaptively and continuously carries out comb filtering, 1D band pass filtering and 2D/3D band pass filtering in response to the spatio-temporal local characteristics of the image.
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