CN103262542A - 自适应帧内预测编码和解码方法 - Google Patents
自适应帧内预测编码和解码方法 Download PDFInfo
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- CN103262542A CN103262542A CN2011800612286A CN201180061228A CN103262542A CN 103262542 A CN103262542 A CN 103262542A CN 2011800612286 A CN2011800612286 A CN 2011800612286A CN 201180061228 A CN201180061228 A CN 201180061228A CN 103262542 A CN103262542 A CN 103262542A
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
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- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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Abstract
Description
Claims (27)
Priority Applications (1)
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CN201510226432.9A CN104811718A (zh) | 2010-10-26 | 2011-10-26 | 自适应帧内预测编码和解码方法 |
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KR10-2010-0104489 | 2010-10-26 | ||
KR20100104489 | 2010-10-26 | ||
PCT/KR2011/008045 WO2012057528A2 (ko) | 2010-10-26 | 2011-10-26 | 적응적 화면내 예측 부호화 및 복호화 방법 |
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CN201510226432.9A Division CN104811718A (zh) | 2010-10-26 | 2011-10-26 | 自适应帧内预测编码和解码方法 |
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CN103262542A true CN103262542A (zh) | 2013-08-21 |
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CN201510226432.9A Pending CN104811718A (zh) | 2010-10-26 | 2011-10-26 | 自适应帧内预测编码和解码方法 |
CN2011800612286A Pending CN103262542A (zh) | 2010-10-26 | 2011-10-26 | 自适应帧内预测编码和解码方法 |
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CN201510226432.9A Pending CN104811718A (zh) | 2010-10-26 | 2011-10-26 | 自适应帧内预测编码和解码方法 |
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US (6) | US20130215963A1 (zh) |
EP (1) | EP2635030A4 (zh) |
KR (1) | KR101292091B1 (zh) |
CN (2) | CN104811718A (zh) |
WO (1) | WO2012057528A2 (zh) |
Cited By (8)
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---|---|---|---|---|
CN107211125A (zh) * | 2015-01-30 | 2017-09-26 | 高通股份有限公司 | 预测单元的灵活分割 |
CN107743705A (zh) * | 2015-06-18 | 2018-02-27 | 高通股份有限公司 | 帧内预测及帧内模式译码 |
CN109218723A (zh) * | 2017-07-05 | 2019-01-15 | 财团法人工业技术研究院 | 图像压缩的画面内预测方法与系统 |
CN109716774A (zh) * | 2016-10-04 | 2019-05-03 | 高通股份有限公司 | 用于视频译码的可变数目的帧内模式 |
CN110572649A (zh) * | 2016-04-29 | 2019-12-13 | 世宗大学校产学协力团 | 用于对图像信号进行编码和解码的方法和装置 |
CN110832854A (zh) * | 2017-05-31 | 2020-02-21 | 交互数字Vc控股公司 | 利用插值进行帧内预测的方法和装置 |
CN112335240A (zh) * | 2018-06-26 | 2021-02-05 | 交互数字Vc控股公司 | 使用可变权重的多参考帧内预测 |
US11082703B2 (en) | 2016-05-13 | 2021-08-03 | Qualcomm Incorporated | Neighbor based signaling of intra prediction modes |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130215963A1 (en) * | 2010-10-26 | 2013-08-22 | Humax Co., Ltd. | Adaptive intra-prediction encoding and decoding method |
KR20120140181A (ko) * | 2011-06-20 | 2012-12-28 | 한국전자통신연구원 | 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치 |
KR101629999B1 (ko) * | 2012-06-25 | 2016-06-13 | 한양대학교 산학협력단 | 무손실 비디오 부호화/복호화 방법 및 장치 |
US9667965B2 (en) | 2012-06-25 | 2017-05-30 | Industry-University Cooperation Foundation Hanyang University | Video encoding and decoding method |
KR101540510B1 (ko) * | 2013-05-28 | 2015-07-31 | 한양대학교 산학협력단 | 추가적 예측 후보를 이용한 인트라 예측 방법 및 그 장치 |
WO2014107073A1 (ko) * | 2013-01-04 | 2014-07-10 | 삼성전자 주식회사 | 비디오의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
CN103200406B (zh) * | 2013-04-12 | 2016-10-05 | 华为技术有限公司 | 深度图像的编解码方法和编解码装置 |
US10425494B2 (en) * | 2014-12-19 | 2019-09-24 | Smugmug, Inc. | File size generation application with file storage integration |
CN104902281B (zh) * | 2015-05-25 | 2017-12-26 | 宁波大学 | 一种基于汉明码+1的hevc视频的信息隐藏方法 |
US10313186B2 (en) * | 2015-08-31 | 2019-06-04 | Nicira, Inc. | Scalable controller for hardware VTEPS |
US20170347094A1 (en) * | 2016-05-31 | 2017-11-30 | Google Inc. | Block size adaptive directional intra prediction |
KR20180014675A (ko) | 2016-08-01 | 2018-02-09 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
US11336584B2 (en) * | 2016-12-07 | 2022-05-17 | Fuji Corporation | Communication control device that varies data partitions based on a status of connected nodes |
US11064205B2 (en) * | 2017-03-21 | 2021-07-13 | Lg Electronics Inc. | Image decoding method and device according to intra prediction in image coding system |
US10742975B2 (en) * | 2017-05-09 | 2020-08-11 | Futurewei Technologies, Inc. | Intra-prediction with multiple reference lines |
JP2020120141A (ja) * | 2017-05-26 | 2020-08-06 | シャープ株式会社 | 動画像符号化装置及び動画像復号装置、フィルタ装置 |
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WO2019203487A1 (ko) * | 2018-04-19 | 2019-10-24 | 엘지전자 주식회사 | 인트라 예측에 기반한 영상 코딩 방법 및 그 장치 |
CN109167999B (zh) * | 2018-09-04 | 2020-10-30 | 宁波工程学院 | 一种hevc视频加密与解密方法 |
US20220086460A1 (en) * | 2019-01-02 | 2022-03-17 | Sharp Kabushiki Kaisha | Systems and methods for performing intra prediction coding |
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US20220295059A1 (en) * | 2019-08-13 | 2022-09-15 | Electronics And Telecommunications Research Institute | Method, apparatus, and recording medium for encoding/decoding image by using partitioning |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7227901B2 (en) * | 2002-11-21 | 2007-06-05 | Ub Video Inc. | Low-complexity deblocking filter |
JP4501676B2 (ja) * | 2004-12-22 | 2010-07-14 | 日本電気株式会社 | 動画像圧縮符号化方法と動画像圧縮符号化装置並びにプログラム |
KR100716999B1 (ko) | 2005-06-03 | 2007-05-10 | 삼성전자주식회사 | 영상의 대칭성을 이용한 인트라 예측 방법, 이를 이용한영상의 복호화, 부호화 방법 및 장치 |
CN100442857C (zh) * | 2005-10-12 | 2008-12-10 | 华为技术有限公司 | 一种增强层帧内预测方法和编解码设备 |
US20090310677A1 (en) * | 2006-07-28 | 2009-12-17 | Kabushiki Kaisha Toshiba | Image encoding and decoding method and apparatus |
KR100845303B1 (ko) * | 2006-09-29 | 2008-07-10 | 한국전자통신연구원 | 고속 부호화를 위한 되먹임 구조를 가진 동영상 압축부호화 장치 및 최적 모드 결정 방법 |
FR2908007A1 (fr) * | 2006-10-31 | 2008-05-02 | Thomson Licensing Sas | Procede de codage d'une sequence d'images |
KR101571573B1 (ko) * | 2007-09-28 | 2015-11-24 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 부가적인 정보 역량을 이용한 멀티미디어 코딩 및 디코딩 |
KR101433170B1 (ko) * | 2008-01-05 | 2014-08-28 | 경희대학교 산학협력단 | 인접 블록의 공간 예측 방향성을 이용하여 화면 내 예측모드를 추정하는 인코딩 및 디코딩 방법, 그 장치 |
CN100586184C (zh) * | 2008-01-24 | 2010-01-27 | 北京工业大学 | 帧内预测方法 |
KR20090097688A (ko) * | 2008-03-12 | 2009-09-16 | 삼성전자주식회사 | 영상의 인트라 예측 부호화/복호화 방법 및 장치 |
KR101517768B1 (ko) * | 2008-07-02 | 2015-05-06 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
TWI359617B (en) * | 2008-07-03 | 2012-03-01 | Univ Nat Taiwan | Low-complexity and high-quality error concealment |
US8483285B2 (en) * | 2008-10-03 | 2013-07-09 | Qualcomm Incorporated | Video coding using transforms bigger than 4×4 and 8×8 |
WO2010041857A2 (en) * | 2008-10-06 | 2010-04-15 | Lg Electronics Inc. | A method and an apparatus for decoding a video signal |
WO2010131903A2 (en) * | 2009-05-12 | 2010-11-18 | Lg Electronics Inc. | Method and apparatus for processing a video signal |
TWI442777B (zh) * | 2009-06-23 | 2014-06-21 | Acer Inc | 空間性錯誤隱藏方法 |
KR101452860B1 (ko) * | 2009-08-17 | 2014-10-23 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치 |
KR101457418B1 (ko) * | 2009-10-23 | 2014-11-04 | 삼성전자주식회사 | 계층적 부호화 단위의 크기에 따른 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
KR101700358B1 (ko) * | 2009-12-09 | 2017-01-26 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
WO2011083439A1 (en) * | 2010-01-08 | 2011-07-14 | Nokia Corporation | An apparatus, a method and a computer program for video coding |
KR102036118B1 (ko) * | 2010-01-12 | 2019-10-24 | 엘지전자 주식회사 | 비디오 신호의 처리 방법 및 장치 |
US8588303B2 (en) * | 2010-03-31 | 2013-11-19 | Futurewei Technologies, Inc. | Multiple predictor sets for intra-frame coding |
US8463059B2 (en) * | 2010-04-23 | 2013-06-11 | Futurewei Technologies, Inc. | Two-layer prediction method for multiple predictor-set intra coding |
US9083974B2 (en) * | 2010-05-17 | 2015-07-14 | Lg Electronics Inc. | Intra prediction modes |
PT3457689T (pt) * | 2010-05-25 | 2020-10-15 | Lg Electronics Inc | Novo modo de previsão planar |
US8879619B2 (en) * | 2010-07-15 | 2014-11-04 | Sharp Laboratories Of America, Inc. | Method of parallel video coding based on scan order |
US20130215963A1 (en) * | 2010-10-26 | 2013-08-22 | Humax Co., Ltd. | Adaptive intra-prediction encoding and decoding method |
JP6242793B2 (ja) * | 2011-09-15 | 2017-12-06 | ヴィド スケール インコーポレイテッド | 空間的予測のためのシステムおよび方法 |
US20150016516A1 (en) * | 2013-07-15 | 2015-01-15 | Samsung Electronics Co., Ltd. | Method for intra prediction improvements for oblique modes in video coding |
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2011
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- 2011-10-26 CN CN201510226432.9A patent/CN104811718A/zh active Pending
- 2011-10-26 WO PCT/KR2011/008045 patent/WO2012057528A2/ko active Application Filing
- 2011-10-26 EP EP11836620.2A patent/EP2635030A4/en not_active Withdrawn
- 2011-10-26 CN CN2011800612286A patent/CN103262542A/zh active Pending
- 2011-10-26 KR KR1020110110170A patent/KR101292091B1/ko active IP Right Grant
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2014
- 2014-09-25 US US14/496,741 patent/US20150010064A1/en not_active Abandoned
- 2014-09-25 US US14/496,859 patent/US20150010067A1/en not_active Abandoned
- 2014-09-25 US US14/496,786 patent/US20150010065A1/en not_active Abandoned
- 2014-09-25 US US14/496,825 patent/US20150010066A1/en not_active Abandoned
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2015
- 2015-05-15 US US14/713,656 patent/US20150264353A1/en not_active Abandoned
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107211125A (zh) * | 2015-01-30 | 2017-09-26 | 高通股份有限公司 | 预测单元的灵活分割 |
CN107743705B (zh) * | 2015-06-18 | 2021-03-19 | 高通股份有限公司 | 译码视频数据的方法和装置及非暂时性计算机可读媒体 |
CN107743705A (zh) * | 2015-06-18 | 2018-02-27 | 高通股份有限公司 | 帧内预测及帧内模式译码 |
CN110572649B (zh) * | 2016-04-29 | 2023-04-07 | 世宗大学校产学协力团 | 用于对图像信号进行编码和解码的方法和装置 |
CN110572649A (zh) * | 2016-04-29 | 2019-12-13 | 世宗大学校产学协力团 | 用于对图像信号进行编码和解码的方法和装置 |
US11082703B2 (en) | 2016-05-13 | 2021-08-03 | Qualcomm Incorporated | Neighbor based signaling of intra prediction modes |
CN109716774A (zh) * | 2016-10-04 | 2019-05-03 | 高通股份有限公司 | 用于视频译码的可变数目的帧内模式 |
CN109716774B (zh) * | 2016-10-04 | 2021-07-23 | 高通股份有限公司 | 用于视频译码的可变数目的帧内模式 |
US11431968B2 (en) | 2016-10-04 | 2022-08-30 | Qualcomm Incorporated | Variable number of intra modes for video coding |
CN110832854A (zh) * | 2017-05-31 | 2020-02-21 | 交互数字Vc控股公司 | 利用插值进行帧内预测的方法和装置 |
CN110832854B (zh) * | 2017-05-31 | 2023-10-31 | 交互数字麦迪逊专利控股公司 | 利用插值进行帧内预测的方法和装置 |
CN109218723A (zh) * | 2017-07-05 | 2019-01-15 | 财团法人工业技术研究院 | 图像压缩的画面内预测方法与系统 |
CN112335240A (zh) * | 2018-06-26 | 2021-02-05 | 交互数字Vc控股公司 | 使用可变权重的多参考帧内预测 |
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EP2635030A2 (en) | 2013-09-04 |
US20150010066A1 (en) | 2015-01-08 |
WO2012057528A3 (ko) | 2012-06-21 |
US20130215963A1 (en) | 2013-08-22 |
KR20120043661A (ko) | 2012-05-04 |
US20150010064A1 (en) | 2015-01-08 |
KR101292091B1 (ko) | 2013-08-08 |
US20150010067A1 (en) | 2015-01-08 |
CN104811718A (zh) | 2015-07-29 |
EP2635030A4 (en) | 2016-07-13 |
US20150010065A1 (en) | 2015-01-08 |
WO2012057528A2 (ko) | 2012-05-03 |
US20150264353A1 (en) | 2015-09-17 |
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