发明名称 Method and apparatus for removing visible artefacts in video images
摘要 A method and apparatus are provided for removing regularly occurring visible artifacts in decompressed video images. Firstly a decompressed video signal is received. This is filtered frame-by-frame to extract data related to the artifacts. The thus extracted data is then processed in a neural network processor which has been trained to identify the artifacts in order to produce data identifying their locations. The video signal is then corrected to reduce the effect of the thus identified artifacts.
申请公布号 GB0420068(D0) 申请公布日期 2004.10.13
申请号 GB20040020068 申请日期 2004.09.09
申请人 IMAGINATION TECHNOLOGIES LIMITED 发明人
分类号 H04N7/26 主分类号 H04N7/26
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