CN104935931B - 图像解码设备 - Google Patents
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- CN104935931B CN104935931B CN201510300394.7A CN201510300394A CN104935931B CN 104935931 B CN104935931 B CN 104935931B CN 201510300394 A CN201510300394 A CN 201510300394A CN 104935931 B CN104935931 B CN 104935931B
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Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR10-2011-0108452 | 2011-10-24 | ||
KR20110108452 | 2011-10-24 | ||
CN201280047214.3A CN103931180B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
Related Parent Applications (1)
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CN201280047214.3A Division CN103931180B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
Publications (2)
Publication Number | Publication Date |
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CN104935931A CN104935931A (zh) | 2015-09-23 |
CN104935931B true CN104935931B (zh) | 2016-05-04 |
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CN201510300441.8A Active CN104935932B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
CN201710340817.7A Active CN107277503B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
CN201710339168.9A Active CN107181942B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
CN201280047214.3A Active CN103931180B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
CN201510300375.4A Active CN104935929B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
CN201510300414.0A Active CN104883571B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
CN201510300378.8A Active CN104883570B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
CN201510300377.3A Active CN104935930B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
CN201510300394.7A Active CN104935931B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
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CN201510300441.8A Active CN104935932B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
CN201710340817.7A Active CN107277503B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
CN201710339168.9A Active CN107181942B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
CN201280047214.3A Active CN103931180B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
CN201510300375.4A Active CN104935929B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
CN201510300414.0A Active CN104883571B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
CN201510300378.8A Active CN104883570B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
CN201510300377.3A Active CN104935930B (zh) | 2011-10-24 | 2012-04-20 | 图像解码设备 |
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US (6) | US9025662B2 (zh) |
EP (6) | EP2945381B1 (zh) |
JP (5) | JP5728671B2 (zh) |
KR (6) | KR20130045153A (zh) |
CN (9) | CN104935932B (zh) |
CY (1) | CY1123086T1 (zh) |
DK (1) | DK2942954T3 (zh) |
ES (4) | ES2805038T3 (zh) |
HR (1) | HRP20201328T1 (zh) |
HU (4) | HUE051689T2 (zh) |
LT (1) | LT2942954T (zh) |
MX (1) | MX2014003543A (zh) |
PL (4) | PL2945376T3 (zh) |
PT (1) | PT2942954T (zh) |
RS (1) | RS60704B1 (zh) |
SI (1) | SI2942954T1 (zh) |
WO (2) | WO2013062196A1 (zh) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11284072B2 (en) | 2010-08-17 | 2022-03-22 | M&K Holdings Inc. | Apparatus for decoding an image |
HUE038963T2 (hu) | 2010-08-17 | 2018-12-28 | M&K Holdings Inc | Eljárás intra predikció mód helyreállítására |
KR20130049525A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 잔차 블록 복원을 위한 역변환 방법 |
KR20130049522A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 방법 |
CN103220506B (zh) * | 2012-01-19 | 2015-11-25 | 华为技术有限公司 | 一种编解码方法和设备 |
US9210438B2 (en) * | 2012-01-20 | 2015-12-08 | Sony Corporation | Logical intra mode naming in HEVC video coding |
US9554130B2 (en) | 2012-01-20 | 2017-01-24 | Pantech Inc. | Intra prediction mode mapping method and device using the method |
CN105122809A (zh) * | 2013-04-11 | 2015-12-02 | 联发科技股份有限公司 | 帧内编码的预测值派生的方法和装置 |
WO2016068685A1 (ko) | 2014-10-31 | 2016-05-06 | 삼성전자 주식회사 | 고정밀 스킵 부호화를 이용한 비디오 부호화 장치 및 비디오 복호화 장치 및 그 방법 |
CN107925773B (zh) * | 2015-06-11 | 2022-06-07 | 杜比实验室特许公司 | 使用自适应去块滤波编码和解码图像的方法及其装置 |
KR20180008797A (ko) * | 2015-06-15 | 2018-01-24 | 엘지전자 주식회사 | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
CA2997097C (en) | 2015-08-28 | 2022-06-07 | Kt Corporation | Method and device for processing video signal |
CN118921454A (zh) * | 2015-11-19 | 2024-11-08 | Lx半导体科技有限公司 | 图像编码/解码方法和图像数据的传输方法 |
CN108293116A (zh) | 2015-11-24 | 2018-07-17 | 三星电子株式会社 | 视频解码方法及设备和视频编码方法及设备 |
CN113810708B (zh) * | 2016-04-29 | 2024-06-28 | 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 |
CN117221600A (zh) | 2016-06-22 | 2023-12-12 | Lx 半导体科技有限公司 | 图像编码/解码设备以及传输图像数据的设备 |
ES2699691R1 (es) * | 2016-06-24 | 2019-04-05 | Kt Corp | Método y aparato para procesar señales de vídeo |
EP3301915A1 (en) * | 2016-09-30 | 2018-04-04 | Thomson Licensing | Method and apparatus for omnidirectional video coding with adaptive intra most probable modes |
CN116916018A (zh) * | 2016-10-28 | 2023-10-20 | 韩国电子通信研究院 | 视频编码/解码方法和设备以及存储比特流的记录介质 |
CN117041568A (zh) * | 2016-11-29 | 2023-11-10 | 韩国电子通信研究院 | 图像编码/解码方法和用于存储比特流的记录介质 |
US12184846B2 (en) | 2017-01-02 | 2024-12-31 | Industry-University Cooperation Foundation Hanyang University | Intra prediction method and apparatus for performing adaptive filtering on reference pixel |
KR102719084B1 (ko) | 2017-01-02 | 2024-10-16 | 한양대학교 산학협력단 | 참조 화소에 대하여 적응적 필터링을 수행하기 위한 화면 내 예측 방법 및 장치 |
WO2018124853A1 (ko) * | 2017-01-02 | 2018-07-05 | 한양대학교 산학협력단 | 참조 화소에 대하여 적응적 필터링을 수행하기 위한 화면 내 예측 방법 및 장치 |
US11184609B2 (en) | 2017-01-02 | 2021-11-23 | Electronics And Telecommunications Research Institute | Image encoding/decoding method, apparatus, and recording medium for storing bitstream |
US10742975B2 (en) | 2017-05-09 | 2020-08-11 | Futurewei Technologies, Inc. | Intra-prediction with multiple reference lines |
CN115174910B (zh) * | 2017-07-24 | 2025-05-09 | 艾锐势有限责任公司 | 帧内模式jvet编译方法 |
US10999604B2 (en) * | 2018-04-13 | 2021-05-04 | Mediatek Inc. | Adaptive implicit transform setting |
CN110620926B (zh) * | 2018-06-20 | 2022-01-04 | 浙江大学 | 一种帧内预测模式编解码方法及装置 |
CN112204965B (zh) | 2018-06-21 | 2024-09-20 | 株式会社Kt | 用于处理视频信号的方法和设备 |
CN119211534A (zh) | 2018-07-11 | 2024-12-27 | 英迪股份有限公司 | 对视频进行解码和编码的方法以及发送视频的比特流的方法 |
CN118381917A (zh) * | 2018-09-19 | 2024-07-23 | 韩国电子通信研究院 | 用于帧内预测模式编码/解码的方法和记录介质 |
WO2020076125A1 (ko) * | 2018-10-12 | 2020-04-16 | 주식회사 엑스리스 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
WO2020182167A1 (en) | 2019-03-12 | 2020-09-17 | Zhejiang Dahua Technology Co., Ltd. | Systems and methods for image coding |
CN110062227B (zh) * | 2019-03-12 | 2021-04-27 | 浙江大华技术股份有限公司 | 帧内预测模式的编解码方法、装置、设备和可读存储介质 |
CN113892268B (zh) * | 2019-03-20 | 2024-12-03 | 现代自动车株式会社 | 基于预测模式估计的帧内预测装置和方法 |
KR20210158385A (ko) * | 2019-06-13 | 2021-12-30 | 엘지전자 주식회사 | 인트라 예측 모드 변환에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
US12081734B2 (en) * | 2019-06-25 | 2024-09-03 | Interdigital Ce Patent Holdings, Sas | Method and apparatus for coding/decoding picture data |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1674680A (zh) * | 2005-03-31 | 2005-09-28 | 华中科技大学 | 一种增强型帧内预测模式编码方法 |
CN101621692A (zh) * | 2009-07-27 | 2010-01-06 | 宁波大学 | 一种基于预测模式的h.264/avc视频信息隐藏方法 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1167271C (zh) * | 2001-01-10 | 2004-09-15 | 华为技术有限公司 | 压缩编码图像传输中的误码处理方法 |
KR100798446B1 (ko) * | 2001-09-26 | 2008-01-28 | 에스케이 텔레콤주식회사 | 적응적 더블 스캔 방법 |
US7236524B2 (en) * | 2002-05-28 | 2007-06-26 | Sharp Laboratories Of America, Inc. | Methods and systems for image intra-prediction mode communication |
WO2003101117A1 (en) * | 2002-05-28 | 2003-12-04 | Sharp Kabushiki Kaisha | Methods and systems for image intra-prediction mode estimation, communication, and organization |
KR100750110B1 (ko) * | 2003-04-22 | 2007-08-17 | 삼성전자주식회사 | 4×4인트라 휘도 예측 모드 결정방법 및 장치 |
EP1558039A1 (en) * | 2004-01-21 | 2005-07-27 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for generating/evaluating prediction information in picture signal encoding/decoding |
WO2006004331A1 (en) * | 2004-07-07 | 2006-01-12 | Samsung Electronics Co., Ltd. | Video encoding and decoding methods and video encoder and decoder |
WO2006106935A1 (ja) * | 2005-04-01 | 2006-10-12 | Matsushita Electric Industrial Co., Ltd. | 画像復号化装置及び画像復号化方法 |
KR100739714B1 (ko) * | 2005-07-06 | 2007-07-13 | 삼성전자주식회사 | 인트라 예측 모드 결정 방법 및 장치 |
CN101087427B (zh) * | 2006-06-06 | 2011-04-06 | 北京大学深圳研究生院 | 一种h.264标准的帧内预测模式选择方法 |
CN101622877A (zh) * | 2006-12-22 | 2010-01-06 | 高通股份有限公司 | 用于有效空间帧内可预测性确定(或评估)的系统和方法 |
JP5437807B2 (ja) * | 2007-09-18 | 2014-03-12 | 富士通株式会社 | 動画像符号化装置および動画像復号装置 |
US20090161757A1 (en) * | 2007-12-21 | 2009-06-25 | General Instrument Corporation | Method and Apparatus for Selecting a Coding Mode for a Block |
JP5111127B2 (ja) * | 2008-01-22 | 2012-12-26 | キヤノン株式会社 | 動画像符号化装置及びその制御方法、並びに、コンピュータプログラム |
JP4958825B2 (ja) * | 2008-03-28 | 2012-06-20 | キヤノン株式会社 | 動画像符号化装置及びその制御方法、コンピュータプログラム |
CN100596202C (zh) * | 2008-05-30 | 2010-03-24 | 四川虹微技术有限公司 | 一种快速帧内模式选择方法 |
JP5597968B2 (ja) * | 2009-07-01 | 2014-10-01 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
KR101510108B1 (ko) * | 2009-08-17 | 2015-04-10 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
KR101379186B1 (ko) | 2009-08-21 | 2014-04-10 | 에스케이 텔레콤주식회사 | 인트라 예측 부호화/복호화 방법 및 장치 |
CN102550026B (zh) * | 2009-10-05 | 2016-08-03 | 汤姆森特许公司 | 视频编码和解码中色度分量的预测像素的自适应滤波的方法和装置 |
KR20110113561A (ko) * | 2010-04-09 | 2011-10-17 | 한국전자통신연구원 | 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치 |
KR101772459B1 (ko) * | 2010-05-17 | 2017-08-30 | 엘지전자 주식회사 | 신규한 인트라 예측 모드 |
HUE038963T2 (hu) | 2010-08-17 | 2018-12-28 | M&K Holdings Inc | Eljárás intra predikció mód helyreállítására |
US9654785B2 (en) * | 2011-06-09 | 2017-05-16 | Qualcomm Incorporated | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
PL2887670T3 (pl) | 2011-06-28 | 2017-11-30 | Samsung Electronics Co., Ltd | Sposób i urządzenie do kodowania wideo oraz sposób i urządzenie do dekodowania wideo z predykcją wewnątrzramkową |
GB2494468B (en) * | 2011-09-12 | 2014-01-15 | Canon Kk | Method and device for encoding or decoding information representing prediction modes |
DK3139596T3 (da) * | 2011-09-13 | 2020-01-06 | Hfi Innovation Inc | Fremgangsmåde og apparat til intra-modus-kodning i hevc |
US9462290B2 (en) * | 2011-10-07 | 2016-10-04 | Pantech Co., Ltd. | Methods and apparatuses of encoding/decoding intra prediction mode using candidate intra prediction modes |
CN105338346B (zh) * | 2011-10-24 | 2018-11-13 | 英孚布瑞智有限私人贸易公司 | 用于图像解码的方法和装置 |
CN104883578B (zh) * | 2011-10-24 | 2018-04-10 | 英孚布瑞智有限私人贸易公司 | 对帧内预测模式进行解码的方法 |
KR20130049525A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 잔차 블록 복원을 위한 역변환 방법 |
US9554136B2 (en) * | 2011-12-05 | 2017-01-24 | Lg Electronics Inc. | Method and device for intra prediction |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1674680A (zh) * | 2005-03-31 | 2005-09-28 | 华中科技大学 | 一种增强型帧内预测模式编码方法 |
CN101621692A (zh) * | 2009-07-27 | 2010-01-06 | 宁波大学 | 一种基于预测模式的h.264/avc视频信息隐藏方法 |
Non-Patent Citations (2)
Title |
---|
Luma Intra Prediction Mode Coding;Tzu-Der Chuang et al.;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 JCTVC-F062》;20110722;全文 * |
Parsing friendly intra mode coding;Wei-Jung Chen et al.;《Joint Collaborative Team on Video Coding(JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 HCTVC-F459》;20110722;全文 * |
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