发明申请
US20120106633A1 APPARATUS AND METHOD FOR IMAGE ENCODING/DECODING CONSIDERING IMPULSE SIGNAL
有权
考虑影像信号的图像编码/解码的装置和方法
- 专利标题: APPARATUS AND METHOD FOR IMAGE ENCODING/DECODING CONSIDERING IMPULSE SIGNAL
- 专利标题(中): 考虑影像信号的图像编码/解码的装置和方法
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申请号: US13002276申请日: 2009-09-21
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公开(公告)号: US20120106633A1公开(公告)日: 2012-05-03
- 发明人: Hayoon Kim , Joohee Moon , Yunglyul Lee , Haekwang Kim , Byeungwoo Jeon , Kibaek Kim , Hyoungmee Park
- 申请人: Hayoon Kim , Joohee Moon , Yunglyul Lee , Haekwang Kim , Byeungwoo Jeon , Kibaek Kim , Hyoungmee Park
- 申请人地址: KR Seoul
- 专利权人: SK TELECOM CO., LTD.
- 当前专利权人: SK TELECOM CO., LTD.
- 当前专利权人地址: KR Seoul
- 优先权: KR10-2008-0094167 20080925; KR10-2009-0085571 20090910
- 国际申请: PCT/KR2009/005362 WO 20090921
- 主分类号: H04N7/32
- IPC分类号: H04N7/32
摘要:
An apparatus and method for video encoding/decoding considering impulse signal are disclosed. The method for video encoding includes generating a predicted block from predicting a current block and subtracting the predicted block from the current block to generate an M×N residual block, and encoding an A×B residual block containing residual signals of an impulsive component in the M×N residual block to generate a bitstream. The apparatus and the method of the present disclosure improve coding efficiency by efficiently encoding or decoding the residual signals of the impulse component in encoding or decoding videos.