发明名称 |
De-blocking filter processing apparatus and de-blocking filter processing method |
摘要 |
A de-blocking filter processing apparatus that achieves high picture quality without consuming processing apparatus power unnecessarily. A loop filter 170 used as a de-blocking filter processing apparatus first acquires a variable-size motion estimation block in a frame for which motion estimation processing is performed. Then, de-blocking filter processing is applied adaptively to a frame for which motion estimation processing is performed, in accordance with the acquired motion estimation block. Application of de-blocking filter processing is executed only at a boundary between a particular motion estimation block and a motion estimation block adjacent to that motion estimation block in a frame for which motion estimation processing is performed.
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申请公布号 |
US2005078750(A1) |
申请公布日期 |
2005.04.14 |
申请号 |
US20040964210 |
申请日期 |
2004.10.14 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SHEN SHENG MEI;LEE MEN HUANG;HONDA YOSHIMASA |
分类号 |
H04N7/32;H03M7/30;H03M7/36;H04N7/12;H04N7/26;(IPC1-7):H04N7/12 |
主分类号 |
H04N7/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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