发明名称 |
DEBLOCKING METHOD, DEBLOCKING APPARATUS, DEBLOCKING PROGRAM AND COMPUTER-READABLE RECORDING MEDIUM RECORDED WITH THE PROGRAM |
摘要 |
A direction is detected for each block in which a pixel value is changed which is represented by an edge that indicates a direction of change in pixel value in each block, a direction in which a deblocking filter is to be applied to a block boundary is determined based on a direction of an edge detected for a block to be processed which includes the block boundary subject to deblocking and on a direction of an edge detected for a block contacting the block to be processed, and the deblocking filter is applied to the block boundary in accordance with the determined direction.
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申请公布号 |
US2011188574(A1) |
申请公布日期 |
2011.08.04 |
申请号 |
US200913122054 |
申请日期 |
2009.10.21 |
申请人 |
NIPPON TELEGRAPH AND TELEPHONE CORPORATION |
发明人 |
MATSUO SHOHEI;TAKAMURA SEISHI;KAMIKURA KAZUTO;YASHIMA YOSHIYUKI |
分类号 |
H04N7/32 |
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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