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专利名称：Artifact-Free Displaying of MPEG-2 Video in
the Progressive-Refresh Mode
发明人：Xuemin Chen,Jason Demas申请号：US12358021申请日：20090122
公开号：US20090129483A1公开日：20090521
专利附图：
摘要：A method and apparatus for decoding and displaying a bitstream, such as, forexample, Motorola/GI HITS bitstream, is provided. The method avoids displaying artifactscaused by displaying incompletely decoded pictures after channel acquisition. After the
channel acquisition, an entry picture, a P-picture with the refreshed I-slices at the top ofthe picture, is first displayed with all pixels below the refreshed I-slices zeroed (blacked)out. Then the subsequent P-pictures are displayed with all pixels below their respectiverefreshed I-slices zeroed out. Once a P-picture has been completely decoded, normaldecoding process is started.
申请人：Xuemin Chen,Jason Demas
地址：Irvine CA US,Irvine CA US
国籍：US,US
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