发明名称 VIDEO SIGNAL PROCESSING DEVICE AND METHOD, AND VIDEO SIGNAL DECODING DEVICE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a video signal processing device and method that allow improvement of latency while reducing a data amount when accessing to an external memory and frequencies of accessing to the external memory, and to provide a video signal decoding device. <P>SOLUTION: Data, which are acquired by executing inverse quantization/inverse DCT processing to encoded data obtained by encoding a video signal in a block unit, and data applied with motion compensation are added with an adder 25 so as to send them to an overlap smoothing filter 31 of a filter processing part 30. A deblocking filter 32 is arranged continuously to the overlap smoothing filter 31 so as to store an image-data overlapped part, affecting between the filters 31, 32, in a shared memory 33. <P>COPYRIGHT: (C)2008,JPO&INPIT</p>
申请公布号 JP2008028553(A) 申请公布日期 2008.02.07
申请号 JP20060197155 申请日期 2006.07.19
申请人 SONY CORP 发明人 MINAMIMOTO JUNICHI
分类号 H04N19/50;H04N19/00;H04N19/117;H04N19/136;H04N19/167;H04N19/176;H04N19/423;H04N19/426;H04N19/44;H04N19/503;H04N19/513;H04N19/593;H04N19/60;H04N19/61;H04N19/625 主分类号 H04N19/50
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