CN1767656A - 编码失真消除方法、视频编码方法、视频解码方法、装置及其程序 - Google Patents
编码失真消除方法、视频编码方法、视频解码方法、装置及其程序 Download PDFInfo
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
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条件A | 条件B | n |
dif1a>∏dif1a>∏dif1a>∏dif1a≤∏dif1a≤∏dif1a≤∏ | dif2a<ΩΩ≤dif2a≤2×Ωdif2a≥2×Ωdif2a<ΩΩ≤dif2a≤2×Ωdif2a≥2×Ω | 000210 |
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CNB028042697A Division CN1264356C (zh) | 2001-11-29 | 2002-11-29 | 编码失真消除方法 |
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CN2006100908835A Division CN1984345B (zh) | 2001-11-29 | 2002-11-29 | 编码失真消除方法、视频编码方法、视频解码方法、装置 |
CNA2006100908816A Division CN1984343A (zh) | 2001-11-29 | 2002-11-29 | 编码失真消除方法、视频编码方法、视频解码方法、装置及其程序 |
CN2006100908801A Division CN1874522B (zh) | 2001-11-29 | 2002-11-29 | 运动图像编码方法 |
CNA2006100908820A Division CN1984344A (zh) | 2001-11-29 | 2002-11-29 | 编码失真消除方法、视频编码方法、视频解码方法、装置及其程序 |
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CN2005101141883A Expired - Lifetime CN1767656B (zh) | 2001-11-29 | 2002-11-29 | 编码失真消除方法、视频编码方法、视频解码方法、装置 |
CN2006100908801A Ceased CN1874522B (zh) | 2001-11-29 | 2002-11-29 | 运动图像编码方法 |
CNA2006100908820A Pending CN1984344A (zh) | 2001-11-29 | 2002-11-29 | 编码失真消除方法、视频编码方法、视频解码方法、装置及其程序 |
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CN2006100908835A Expired - Lifetime CN1984345B (zh) | 2001-11-29 | 2002-11-29 | 编码失真消除方法、视频编码方法、视频解码方法、装置 |
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Cited By (6)
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CN101754015A (zh) * | 2008-12-10 | 2010-06-23 | 辉达公司 | 图像数据的基于测量且可扩展的去块滤波 |
CN101500163B (zh) * | 2008-01-30 | 2011-05-18 | 奇景光电股份有限公司 | 低数据传输量的编码器与解码器及其编码方法与解码方法 |
CN103155553A (zh) * | 2010-06-10 | 2013-06-12 | 汤姆森特许公司 | 从多个相邻量化参数中确定量化参数预测值的方法和装置 |
CN103416060A (zh) * | 2011-03-11 | 2013-11-27 | 索尼公司 | 图像处理装置和方法 |
CN105357528A (zh) * | 2006-11-08 | 2016-02-24 | 汤姆逊许可证公司 | 用于环内去伪影滤波的方法和设备 |
CN109889688A (zh) * | 2012-01-09 | 2019-06-14 | 英孚布瑞智有限私人贸易公司 | 清除解块人为噪声的方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101242587B (zh) * | 2008-03-03 | 2013-02-27 | 中兴通讯股份有限公司 | 一种实现广域群业务的方法和通信系统 |
US8254457B2 (en) * | 2008-10-20 | 2012-08-28 | Realtek Semiconductor Corp. | Video signal processing method and apparatus thereof |
WO2011111341A1 (ja) * | 2010-03-09 | 2011-09-15 | パナソニック株式会社 | 動画像復号装置、動画像符号化装置、動画像復号回路及び動画像復号方法 |
KR102039076B1 (ko) * | 2011-09-09 | 2019-10-31 | 선 페이턴트 트러스트 | 저복잡도 디블로킹 필터 결정 |
CN102630015B (zh) * | 2012-04-06 | 2014-07-16 | 芯原微电子(北京)有限公司 | 一种基于RealVideo9或10去块效应的快速旁路方法和装置 |
GB2586517B (en) * | 2019-08-23 | 2022-06-15 | Imagination Tech Ltd | Methods and decompression units for decompressing a compressed block of image data |
Family Cites Families (6)
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TW293227B (zh) * | 1994-11-24 | 1996-12-11 | Victor Company Of Japan | |
KR100244290B1 (ko) * | 1997-09-09 | 2000-02-01 | 구자홍 | 저속 전송에서의 동영상을 위한 디블록킹 필터링 방법 |
KR100269125B1 (ko) * | 1997-10-25 | 2000-10-16 | 윤덕용 | 양자화효과감소를위한영상데이터후처리방법및장치 |
KR100331331B1 (ko) * | 1998-11-02 | 2002-05-09 | 윤덕용 | 영상데이터 루프필터링 방법 |
KR100720841B1 (ko) * | 1999-02-16 | 2007-05-25 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 블록 효과 감소를 위해 필터링 단계를 사용한 비디오 복호화 장치 및 방법 |
JP2001275110A (ja) * | 2000-03-24 | 2001-10-05 | Matsushita Electric Ind Co Ltd | 動的なループ及びポストフィルタリングのための方法及び装置 |
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2002
- 2002-11-29 CN CNB2006101534020A patent/CN100512441C/zh not_active Expired - Lifetime
- 2002-11-29 CN CN2005101141883A patent/CN1767656B/zh not_active Expired - Lifetime
- 2002-11-29 CN CN2006100908801A patent/CN1874522B/zh not_active Ceased
- 2002-11-29 CN CNA2006100908820A patent/CN1984344A/zh active Pending
- 2002-11-29 KR KR1020097018604A patent/KR100973909B1/ko active IP Right Grant
- 2002-11-29 CN CNA2006100908816A patent/CN1984343A/zh active Pending
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Also Published As
Publication number | Publication date |
---|---|
CN100512441C (zh) | 2009-07-08 |
CN1874522B (zh) | 2010-09-08 |
CN1767656B (zh) | 2013-02-20 |
KR100973909B1 (ko) | 2010-08-03 |
CN1874522A (zh) | 2006-12-06 |
KR20090108662A (ko) | 2009-10-15 |
CN1984345B (zh) | 2010-12-15 |
CN1984343A (zh) | 2007-06-20 |
CN1984344A (zh) | 2007-06-20 |
CN1913637A (zh) | 2007-02-14 |
CN1984345A (zh) | 2007-06-20 |
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