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WO2011129619A3 - 트리 구조 부호화 단위에 기반한 디블록킹 필터링을 수행하는 비디오 부호화 방법과 그 장치 및 복호화 방법과 그 장치 - Google Patents

트리 구조 부호화 단위에 기반한 디블록킹 필터링을 수행하는 비디오 부호화 방법과 그 장치 및 복호화 방법과 그 장치 Download PDF

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Publication number
WO2011129619A3
WO2011129619A3 PCT/KR2011/002647 KR2011002647W WO2011129619A3 WO 2011129619 A3 WO2011129619 A3 WO 2011129619A3 KR 2011002647 W KR2011002647 W KR 2011002647W WO 2011129619 A3 WO2011129619 A3 WO 2011129619A3
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WO
WIPO (PCT)
Prior art keywords
encoding
video
units
filtering
video decoding
Prior art date
Application number
PCT/KR2011/002647
Other languages
English (en)
French (fr)
Other versions
WO2011129619A2 (ko
Inventor
한우진
알쉬나엘레나
민정혜
알쉰알렉산더
김일구
쉬라코프니콜라이
이태미
이선일
천민수
천지엔러
세레긴바딤
홍윤미
Original Assignee
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CA2796368A priority Critical patent/CA2796368C/en
Priority to JP2013504826A priority patent/JP2013524715A/ja
Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to BR112012026191-6A priority patent/BR112012026191B1/pt
Priority to EP11769085.9A priority patent/EP2560387A4/en
Priority to BR122020012397-4A priority patent/BR122020012397B1/pt
Priority to US13/641,403 priority patent/US9712822B2/en
Priority to RU2012148138/08A priority patent/RU2012148138A/ru
Priority to MX2015014848A priority patent/MX341305B/es
Priority to AU2011241282A priority patent/AU2011241282B2/en
Priority to MX2012012017A priority patent/MX2012012017A/es
Priority to CN201180029233.9A priority patent/CN102948146B/zh
Publication of WO2011129619A2 publication Critical patent/WO2011129619A2/ko
Publication of WO2011129619A3 publication Critical patent/WO2011129619A3/ko
Priority to ZA2012/08461A priority patent/ZA201208461B/en
Priority to US15/647,720 priority patent/US10027972B2/en
Priority to US16/016,031 priority patent/US10306262B2/en

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
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  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

부호화 단위에 기반한 디블록킹 필터링을 수행하는 비디오 부호화 방식이 개시된다. 본 발명에 따르면 최대 부호화 단위의 공간적 분할 횟수를 나타내는 심도에 따라 계층적으로 구성되는 부호화 단위들과 부호화 단위의 예측 및 변환을 위한 예측 단위들 및 변환 단위들 중 적어도 하나의 데이터 단위에 기초하여 디블록킹 필터링을 수행할 필터링 경계를 결정하고, 결정된 필터링 경계를 기준으로 인접한 픽셀들이 속하는 부호화 단위의 예측 모드 및 필터링 경계에 인접한 픽셀들의 변환 계수값들에 기초하여 필터링 경계에서의 필터링 강도를 결정하며, 결정된 필터링 강도에 기초하여 디블록킹 필터링을 수행한다.
PCT/KR2011/002647 2010-04-13 2011-04-13 트리 구조 부호화 단위에 기반한 디블록킹 필터링을 수행하는 비디오 부호화 방법과 그 장치 및 복호화 방법과 그 장치 WO2011129619A2 (ko)

Priority Applications (14)

Application Number Priority Date Filing Date Title
AU2011241282A AU2011241282B2 (en) 2010-04-13 2011-04-13 Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding units
MX2015014848A MX341305B (es) 2010-04-13 2011-04-13 Metodo de codificacion de video y aparato de codificacion de video y metodo de decodificacion de video y aparato de decodificacion de video, que realizan la filtracion de desbloqueo con base en unidades de codificacion en estructura de arbol.
BR112012026191-6A BR112012026191B1 (pt) 2010-04-13 2011-04-13 Método para decodificar vídeo, que realiza filtragem de desbloqueio com base em unidades de codificação
JP2013504826A JP2013524715A (ja) 2010-04-13 2011-04-13 ツリー構造符号化単位に基づいたデブロッキング・フィルタリングを行うビデオ符号化方法及びその装置、並びに復号化方法及びその装置
BR122020012397-4A BR122020012397B1 (pt) 2010-04-13 2011-04-13 Método para decodificar vídeo usando desbloqueio por filtragem
US13/641,403 US9712822B2 (en) 2010-04-13 2011-04-13 Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding units
MX2012012017A MX2012012017A (es) 2010-04-13 2011-04-13 Metodo de codificacion de video y aparato de codificacion de video y metodo de decodificacion de video y aparato de decodificacion de video, que realizan la filtracion de desbloqueo con base en unidades de codificacion en esteructura de arbol.
CA2796368A CA2796368C (en) 2010-04-13 2011-04-13 Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding units
EP11769085.9A EP2560387A4 (en) 2010-04-13 2011-04-13 VIDEO CODING METHOD AND VIDEO CODING DEVICE, AND VIDEO ENCODING METHOD AND VIDEO ENCODING DEVICE FOR CARRYING OUT AN ABSORPTION FILTRATION BASED ON TREE STRUCTURE CODING UNITS
RU2012148138/08A RU2012148138A (ru) 2010-04-13 2011-04-13 Способ кодирования видео и устройство кодирования видео, и способ декодирования видео и устройство декодирования видео, которые выполняют деблокирующую фильтрацию на основании единиц кодирования древовидной структуры
CN201180029233.9A CN102948146B (zh) 2010-04-13 2011-04-13 基于树结构的编码单元执行去块滤波的视频编码方法和视频编码设备以及视频解码方法和视频解码设备
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104303501A (zh) * 2012-04-03 2015-01-21 高通股份有限公司 用于视频译码的量化矩阵和解块滤波器

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR101487686B1 (ko) 2009-08-14 2015-01-30 삼성전자주식회사 비디오 부호화 방법 및 장치, 비디오 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
KR101484280B1 (ko) 2009-12-08 2015-01-20 삼성전자주식회사 임의적인 파티션을 이용한 움직임 예측에 따른 비디오 부호화 방법 및 장치, 임의적인 파티션을 이용한 움직임 보상에 따른 비디오 복호화 방법 및 장치
KR20120086232A (ko) * 2011-01-25 2012-08-02 (주)휴맥스 율-왜곡 최적화를 위한 영상 부호화/복호화 방법 및 이를 수행하는 장치
MY198978A (en) * 2010-04-13 2023-10-05 Samsung Electronics Co Ltd Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding units
MX349418B (es) 2010-08-17 2017-07-28 Samsung Electronics Co Ltd Metodo y aparato de codificacion de video que utiliza unidad de transformacion de estructura arborescente variable y metodo y aparato de decodificacion de video.
JP5707412B2 (ja) * 2010-09-29 2015-04-30 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置、プログラムおよび集積回路
JP5624218B2 (ja) 2010-09-30 2014-11-12 サムスン エレクトロニクスカンパニー リミテッド 階層的構造のシンボルを符号化するビデオ符号化方法及びその装置、階層的構造のシンボルを復号化するビデオ復号化方法及びその装置
JP5894922B2 (ja) 2010-09-30 2016-03-30 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 復号方法、復号装置、およびプログラム
MX2013002086A (es) 2010-12-06 2013-04-03 Panasonic Corp Metodo de codificacion de imagen, metodo de decodificacion de imagen, dispositivo de codificacion de imagen y dispositivo de decodificacion de imagen.
BR122020013143B1 (pt) * 2010-12-07 2022-02-22 Sony Corporation Dispositivo e método de processamento de imagem
US9161041B2 (en) * 2011-01-09 2015-10-13 Mediatek Inc. Apparatus and method of efficient sample adaptive offset
JP5850214B2 (ja) * 2011-01-11 2016-02-03 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
KR20120140181A (ko) 2011-06-20 2012-12-28 한국전자통신연구원 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치
KR102303808B1 (ko) * 2011-11-04 2021-09-17 엘지전자 주식회사 영상 정보 인코딩/디코딩 방법 및 장치
WO2013077714A1 (ko) * 2011-11-27 2013-05-30 엘지전자 주식회사 영상 정보 인코딩/디코딩 방법 및 장치
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
TWI667913B (zh) * 2012-04-06 2019-08-01 日商新力股份有限公司 Image processing device, image processing method, computer program, and recording medium
US9912944B2 (en) * 2012-04-16 2018-03-06 Qualcomm Incorporated Simplified non-square quadtree transforms for video coding
WO2014109609A1 (ko) * 2013-01-10 2014-07-17 삼성전자 주식회사 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치
CN103237216B (zh) * 2013-04-12 2017-09-12 华为技术有限公司 深度图像的编解码方法和编解码装置
CN103220529B (zh) * 2013-04-15 2016-02-24 北京大学 一种视频编解码环路滤波的实现方法
WO2014171770A1 (ko) * 2013-04-17 2014-10-23 주식회사 윌러스표준기술연구소 비디오 신호 처리 방법 및 장치
WO2016090568A1 (en) * 2014-12-10 2016-06-16 Mediatek Singapore Pte. Ltd. Binary tree block partitioning structure
CN105812795B (zh) * 2014-12-31 2019-02-12 浙江大华技术股份有限公司 一种最大编码单元的编码模式的确定方法和装置
US10506244B2 (en) * 2015-03-06 2019-12-10 Qualcomm Incorporated Method and apparatus for video coding using adaptive tile sizes
US9998739B2 (en) * 2015-03-06 2018-06-12 Qualcomm Incorporated Optimization for encoding video data using non-square partitions
KR102370375B1 (ko) 2015-05-12 2022-03-04 삼성전자주식회사 적응적인 순서로 결정되는 블록을 이용하여 영상을 부호화 또는 복호화하는 방법 및 장치
KR20180006411A (ko) * 2015-06-07 2018-01-17 엘지전자 주식회사 디블록킹 필터링을 수행하는 방법 및 장치
KR101640572B1 (ko) * 2015-11-26 2016-07-18 이노뎁 주식회사 효율적인 코딩 유닛 설정을 수행하는 영상 처리 장치 및 영상 처리 방법
US10212444B2 (en) * 2016-01-15 2019-02-19 Qualcomm Incorporated Multi-type-tree framework for video coding
CN107027040B9 (zh) 2016-01-29 2020-08-28 华为技术有限公司 一种去除块效应的滤波方法及装置
WO2017142335A1 (ko) 2016-02-16 2017-08-24 삼성전자 주식회사 비디오 복호화 방법 및 그 장치 및 비디오 부호화 방법 및 그 장치
KR20180107087A (ko) 2016-02-16 2018-10-01 삼성전자주식회사 인트라 예측오차의 감소를 위한 인트라 예측 방법 및 그 장치
US11223852B2 (en) 2016-03-21 2022-01-11 Qualcomm Incorporated Coding video data using a two-level multi-type-tree framework
CN105681788B (zh) * 2016-04-07 2019-05-03 中星技术股份有限公司 视频编码方法和视频编码装置
EP3442231A4 (en) 2016-05-02 2019-12-04 Industry - University Cooperation Foundation Hanyang University BILDCODE / DECODE PROCESS AND DEVICE USING INTRA-SCREEN PREDICTION
JP2019514308A (ja) * 2016-05-10 2019-05-30 サムスン エレクトロニクス カンパニー リミテッド 映像を符号化／復号する方法及びその装置
EP3244617A1 (en) 2016-05-13 2017-11-15 Thomson Licensing A method and device for deblocking filtering a boundary within an intra predicted block
WO2018020299A1 (en) 2016-07-29 2018-02-01 Chan Kam Fu Lossless compression and decompression methods
CN116016910A (zh) * 2016-08-01 2023-04-25 韩国电子通信研究院 图像编码/解码方法
CN109891895A (zh) * 2016-08-21 2019-06-14 Lg电子株式会社 图像编码/解码方法及其装置
US10609423B2 (en) 2016-09-07 2020-03-31 Qualcomm Incorporated Tree-type coding for video coding
FR3055992A1 (fr) * 2016-09-09 2018-03-16 Proton World International N.V. Gestion d'index dans une memoire flash
CN116781936A (zh) 2016-11-08 2023-09-19 株式会社Kt 对视频进行解码和编码的方法、发送压缩数据的方法
US10694202B2 (en) * 2016-12-01 2020-06-23 Qualcomm Incorporated Indication of bilateral filter usage in video coding
US10848788B2 (en) 2017-01-06 2020-11-24 Qualcomm Incorporated Multi-type-tree framework for video coding
TWI832814B (zh) * 2017-04-06 2024-02-21 美商松下電器（美國）知識產權公司 解碼裝置及編碼裝置
TWI833248B (zh) 2017-04-06 2024-02-21 美商松下電器（美國）知識產權公司 解碼方法及編碼方法
BR122021003526B1 (pt) * 2017-09-28 2022-02-15 Lg Electronics Inc Método de decodificação de vídeo realizado por um dispositivo de decodificação, método de codificação de vídeo realizado por um dispositivo de codificação e mídia de armazenamento legível por computador
EP3467778A1 (en) * 2017-10-06 2019-04-10 Thomson Licensing A method and apparatus for encoding/decoding the geometry of a point cloud representing a 3d object
KR102269036B1 (ko) 2018-01-08 2021-06-24 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
CN117834921A (zh) * 2018-01-17 2024-04-05 英迪股份有限公司 对视频进行解码或编码的方法和用于发送比特流的方法
US11153607B2 (en) * 2018-01-29 2021-10-19 Mediatek Inc. Length-adaptive deblocking filtering in video coding
KR102362882B1 (ko) 2018-02-14 2022-02-11 주식회사 엘지에너지솔루션 배터리 팩 커넥터
KR20210011378A (ko) * 2018-05-23 2021-02-01 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법
HRP20230521T1 (hr) * 2018-06-03 2023-08-04 Lg Electronics Inc. Postupak i uređaj za obradu video signala pomoću smanjene transformacije
CN118138762A (zh) * 2018-06-18 2024-06-04 Lg电子株式会社 编解码视频信号的方法、可读介质和比特流发送方法
CN110662048A (zh) * 2018-06-28 2020-01-07 华为技术有限公司 一种图像编码方法以及设备
WO2020003268A2 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Definition of zero unit
WO2020003183A1 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Partitioning of zero unit
EP3833030A4 (en) 2018-07-30 2022-06-22 Samsung Electronics Co., Ltd. IMAGE CODING METHOD AND APPARATUS, AND IMAGE DECODING METHOD AND APPARATUS
US20200068223A1 (en) * 2018-08-27 2020-02-27 Qualcomm Incorporated Deblocking filter for video coding and processing
WO2020060261A1 (ko) * 2018-09-20 2020-03-26 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
CN113287318A (zh) 2018-11-08 2021-08-20 瑞典爱立信有限公司 视频编码器和/或视频解码器中的非对称去块
UA128314C2 (uk) * 2018-12-07 2024-06-05 Хуавей Текнолоджиз Ко., Лтд. Кодер, декодер і відповідні способи виведення граничної сили деблокового фільтра
JP7418152B2 (ja) * 2018-12-17 2024-01-19 キヤノン株式会社 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法
KR102696162B1 (ko) * 2019-01-10 2024-08-16 후아웨이 테크놀러지 컴퍼니 리미티드 인트라 서브파티션 코딩 툴로 인한 서브파티션 경계를 위한 디블로킹 필터
KR102657248B1 (ko) * 2019-01-12 2024-04-25 (주)휴맥스 다중 변환 커널을 사용하는 비디오 신호 처리 방법 및 장치
WO2020162737A1 (ko) 2019-02-08 2020-08-13 주식회사 윌러스표준기술연구소 이차 변환을 이용하는 비디오 신호 처리 방법 및 장치
WO2020175145A1 (ja) * 2019-02-27 2020-09-03 ソニー株式会社 画像処理装置及び画像処理方法
CN113491116B (zh) 2019-02-28 2024-07-26 数码士有限公司 基于帧内预测的视频信号处理方法和装置
EP3918788A4 (en) * 2019-03-02 2022-04-06 Beijing Bytedance Network Technology Co., Ltd. LIMITATIONS OF IN-LOOP FILTERING
CN110234008B (zh) * 2019-03-11 2020-06-16 杭州海康威视数字技术股份有限公司 编码方法、解码方法及装置
KR102213901B1 (ko) * 2019-03-21 2021-02-08 삼성전자주식회사 블록 형태별로 블록 크기가 설정되는 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
WO2020197236A1 (ko) * 2019-03-24 2020-10-01 엘지전자 주식회사 서브 픽처 핸들링 구조 기반 영상 또는 비디오 코딩
US11206417B2 (en) * 2019-05-30 2021-12-21 Tencent America LLC Method and apparatus for video coding
CN112040245B (zh) * 2019-06-04 2023-07-21 万维数码有限公司 用于帧内编码深度图多层表示的系统和方法
US11589043B2 (en) * 2019-06-24 2023-02-21 Tencent America LLC Flexible slice, tile and brick partitioning
KR20220082082A (ko) * 2019-11-27 2022-06-16 엘지전자 주식회사 영상 정보를 시그널링하는 방법 및 장치
WO2021112479A1 (ko) * 2019-12-04 2021-06-10 엘지전자 주식회사 비디오 또는 영상 코딩 시스템에서의 서브 픽처와 관련된 정보 및 직사각형 슬라이스와 관련된 정보에 기반한 영상 코딩 방법
US20220180567A1 (en) * 2020-12-04 2022-06-09 Tencent America LLC Method and apparatus for point cloud coding
CN117063467A (zh) * 2021-04-30 2023-11-14 Oppo广东移动通信有限公司 块划分方法、编码器、解码器以及计算机存储介质
KR20230034789A (ko) 2021-09-03 2023-03-10 삼성전자주식회사 디코딩 장치 및 그의 동작 방법
CN114501035B (zh) * 2022-01-26 2024-02-13 百果园技术(新加坡)有限公司 视频编解码滤波处理方法、系统、设备及存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990024963A (ko) * 1997-09-09 1999-04-06 구본준 저속 전송에서의 동영상을 위한 디블록킹 필터링 방법
KR20070027781A (ko) * 2005-08-29 2007-03-12 엘지전자 주식회사 멀티 포맷 비디오 디코더 및 디블로킹 필터링 방법
KR20080066521A (ko) * 2007-01-11 2008-07-16 삼성전자주식회사 디블록킹 필터링 방법 및 장치
KR20090097833A (ko) * 2006-12-15 2009-09-16 경희대학교 산학협력단 디블록킹 필터링 장치

Family Cites Families (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0729688A1 (en) 1993-11-15 1996-09-04 National Semiconductor Corporation Quadtree-structured walsh transform coding
JP3788823B2 (ja) 1995-10-27 2006-06-21 株式会社東芝 動画像符号化装置および動画像復号化装置
US7239755B1 (en) 1997-07-30 2007-07-03 Lg Electronics Inc. Method of reducing a blocking artifact when coding moving picture
KR19990024963U (ko) 1997-12-16 1999-07-05 정몽규 한방향 체결 볼트 구조
KR100308016B1 (ko) 1998-08-31 2001-10-19 구자홍 압축 부호화된 영상에 나타나는 블럭현상 및 링현상 제거방법및 영상 복호화기
US6792047B1 (en) 2000-01-04 2004-09-14 Emc Corporation Real time processing and streaming of spliced encoded MPEG video and associated audio
KR20010081142A (ko) 2000-01-04 2001-08-29 구자홍 화상통신기기의 화상압축 부호화 방법 및 장치
FR2820255A1 (fr) * 2001-01-26 2002-08-02 France Telecom Procedes de codage et de decodage d'images, dispositifs, systemes, signaux et applications correspondants
US6931063B2 (en) 2001-03-26 2005-08-16 Sharp Laboratories Of America, Inc. Method and apparatus for controlling loop filtering or post filtering in block based motion compensationed video coding
KR100525785B1 (ko) 2001-06-15 2005-11-03 엘지전자 주식회사 이미지 화소 필터링 방법
CN101448162B (zh) 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
JP4025570B2 (ja) 2002-04-03 2007-12-19 日本電信電話株式会社 動画像符号化方法、動画像復号方法、動画像符号化装置、動画像復号装置、動画像符号化プログラム、動画像復号プログラム、動画像符号化プログラムを記録した記録媒体、動画像復号プログラムを記録した記録媒体
US7302006B2 (en) * 2002-04-30 2007-11-27 Hewlett-Packard Development Company, L.P. Compression of images and image sequences through adaptive partitioning
US20040001546A1 (en) * 2002-06-03 2004-01-01 Alexandros Tourapis Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation
US20040081238A1 (en) 2002-10-25 2004-04-29 Manindra Parhy Asymmetric block shape modes for motion estimation
US7227901B2 (en) 2002-11-21 2007-06-05 Ub Video Inc. Low-complexity deblocking filter
JP3504256B1 (ja) 2002-12-10 2004-03-08 株式会社エヌ・ティ・ティ・ドコモ 動画像符号化方法、動画像復号方法、動画像符号化装置、及び動画像復号装置
HUP0301368A3 (en) * 2003-05-20 2005-09-28 Amt Advanced Multimedia Techno Method and equipment for compressing motion picture data
CN100594730C (zh) 2003-06-25 2010-03-17 汤姆森许可贸易公司 帧间的快速模式确定编码方法及其装置
KR100855466B1 (ko) 2004-01-27 2008-09-01 삼성전자주식회사 비디오 코딩 및 디코딩 방법, 및 이를 위한 장치
US20050201471A1 (en) 2004-02-13 2005-09-15 Nokia Corporation Picture decoding method
KR100679026B1 (ko) * 2004-07-15 2007-02-05 삼성전자주식회사 비디오 코딩 및 디코딩을 위한 시간적 분해 및 역 시간적분해 방법과, 비디오 인코더 및 디코더
JP2008507194A (ja) * 2004-07-15 2008-03-06 サムスン エレクトロニクス カンパニー リミテッド 動き情報符号化装置及び方法、動き情報復号化装置及び方法、これを採用したスケーラブル映像符号化装置及び方法とスケーラブル映像復号化装置及び方法
JP5074924B2 (ja) 2004-09-16 2012-11-14 トムソン ライセンシング インタフレームのための高速モード決定方法及び装置
KR100679035B1 (ko) 2005-01-04 2007-02-06 삼성전자주식회사 인트라 ｂｌ 모드를 고려한 디블록 필터링 방법, 및 상기방법을 이용하는 다 계층 비디오 인코더/디코더
JP2006303734A (ja) * 2005-04-18 2006-11-02 Victor Co Of Japan Ltd 動画像符号化装置及びそのプログラム
US8045615B2 (en) * 2005-05-25 2011-10-25 Qualcomm Incorporated Deblock filtering techniques for video coding according to multiple video standards
KR100678958B1 (ko) 2005-07-29 2007-02-06 삼성전자주식회사 인트라 ｂｌ 모드를 고려한 디블록 필터링 방법, 및 상기방법을 이용하는 다 계층 비디오 인코더/디코더
TW200806040A (en) 2006-01-05 2008-01-16 Nippon Telegraph & Telephone Video encoding method and decoding method, apparatuses therefor, programs therefor, and storage media for storing the programs
KR100728031B1 (ko) * 2006-01-23 2007-06-14 삼성전자주식회사 가변 블록 크기 움직임 예측을 위한 부호화 모드 결정 방법및 장치
KR100772391B1 (ko) * 2006-01-23 2007-11-01 삼성전자주식회사 직교 변환 및 벡터 양자화에 기반한 동영상 부호화 및복호화 방법과 이를 이용한 장치
JP2007266861A (ja) * 2006-03-28 2007-10-11 Victor Co Of Japan Ltd 画像符号化装置
CN101083769B (zh) * 2006-06-02 2011-05-25 三星电子株式会社 处理n比特视频数据的编/解码器和编/解码方法
JP4660433B2 (ja) 2006-06-29 2011-03-30 株式会社東芝 符号化回路、復号回路、エンコーダ回路、デコーダ回路、ｃａｂａｃ処理方法
JP4763549B2 (ja) 2006-08-18 2011-08-31 富士通セミコンダクター株式会社 フレーム間予測処理装置、画像符号化装置、及び画像復号化装置
CN101507280B (zh) 2006-08-25 2012-12-26 汤姆逊许可公司 用于降低分辨率划分的方法和装置
KR101370287B1 (ko) * 2006-11-22 2014-03-07 세종대학교산학협력단 디블록킹 필터링 방법 및 장치
WO2008083521A1 (en) 2007-01-10 2008-07-17 Thomson Licensing Video encoding method and video decoding method for enabling bit depth scalability
WO2008084996A1 (en) * 2007-01-11 2008-07-17 Samsung Electronics Co, . Ltd. Method and apparatus for deblocking-filtering video data
US8718139B2 (en) 2007-01-12 2014-05-06 Mitsubishi Electric Corporation Image decoding device and image decoding method
JP2008193627A (ja) 2007-01-12 2008-08-21 Mitsubishi Electric Corp 画像符号化装置、画像復号装置、および画像符号化方法、画像復号方法
KR100842558B1 (ko) 2007-01-26 2008-07-01 삼성전자주식회사 동영상 부호화를 위한 블록 모드 결정 방법 및 그 장치
KR20080076817A (ko) * 2007-02-14 2008-08-20 삼성전자주식회사 디지털 동영상 처리 시스템의 디블록 필터링 장치 및 방법
JP4847890B2 (ja) * 2007-02-16 2011-12-28 パナソニック株式会社 符号化方式変換装置
US9288504B2 (en) * 2007-04-12 2016-03-15 Thomson Licensing Method and apparatus for fast geometric mode desicion in a video encoder
US8265144B2 (en) 2007-06-30 2012-09-11 Microsoft Corporation Innovations in video decoder implementations
JP4771263B2 (ja) * 2007-09-07 2011-09-14 国立大学法人金沢大学 エントロピ符号化／復号化方法及びエントロピ符号化／復号化装置
JP5526032B2 (ja) * 2007-10-16 2014-06-18 トムソン ライセンシング ジオメトリック分割されたスーパブロックをビデオ符号化およびビデオ復号する方法および装置
CN101472176A (zh) * 2007-12-29 2009-07-01 智多微电子（上海）有限公司 基于边界强度因子进行去块效应滤波的解码方法和装置
KR100952340B1 (ko) * 2008-01-24 2010-04-09 에스케이 텔레콤주식회사 시공간적 복잡도를 이용한 부호화 모드 결정 방법 및 장치
CN101978697B (zh) * 2008-01-25 2013-02-13 惠普开发有限公司 针对基于块的编码的编码模式选择
JP2009194617A (ja) 2008-02-14 2009-08-27 Sony Corp 画像処理装置、画像処理方法、画像処理方法のプログラム及び画像処理方法のプログラムを記録した記録媒体
CA2715211A1 (en) 2008-03-07 2009-09-11 Kabushiki Kaisha Toshiba Video encoding/decoding method and apparatus
KR101517768B1 (ko) 2008-07-02 2015-05-06 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
KR101498676B1 (ko) 2008-09-30 2015-03-09 삼성전자주식회사 3차원 반도체 장치
US8503527B2 (en) 2008-10-03 2013-08-06 Qualcomm Incorporated Video coding with large macroblocks
US20100086031A1 (en) * 2008-10-03 2010-04-08 Qualcomm Incorporated Video coding with large macroblocks
US8619856B2 (en) 2008-10-03 2013-12-31 Qualcomm Incorporated Video coding with large macroblocks
JP2012504925A (ja) * 2008-10-06 2012-02-23 エルジー エレクトロニクス インコーポレイティド ビデオ信号の処理方法及び装置
WO2010087589A2 (ko) * 2009-01-29 2010-08-05 엘지전자 주식회사 경계 인트라 코딩을 이용한 비디오 신호 처리 방법 및 장치
KR20100095992A (ko) 2009-02-23 2010-09-01 한국과학기술원 비디오 부호화에서의 분할 블록 부호화 방법, 비디오 복호화에서의 분할 블록 복호화 방법 및 이를 구현하는 기록매체
CN101534443A (zh) * 2009-04-17 2009-09-16 上海广电（集团）有限公司中央研究院 一种帧间预测模式下的内存访问方法
KR101483750B1 (ko) * 2009-07-24 2015-01-19 삼성전자주식회사 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치
KR101474756B1 (ko) * 2009-08-13 2014-12-19 삼성전자주식회사 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치
KR101487686B1 (ko) * 2009-08-14 2015-01-30 삼성전자주식회사 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
KR101701342B1 (ko) * 2009-08-14 2017-02-01 삼성전자주식회사 적응적인 루프 필터링을 이용한 비디오의 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
KR101510108B1 (ko) * 2009-08-17 2015-04-10 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
PL3595301T3 (pl) 2009-10-01 2021-01-25 Sk Telecom Co., Ltd Sposób i urządzenie do kodowania/dekodowania obrazu z zastosowaniem makrobloków o zmiennym rozmiarze
PL2991353T3 (pl) 2009-10-01 2017-09-29 Sk Telecom Co., Ltd. Sposób i urządzenie do kodowania/dekodowania obrazu za pomocą warstwy rozdziału
US9549190B2 (en) 2009-10-01 2017-01-17 Sk Telecom Co., Ltd. Method and apparatus for encoding/decoding image using variable-size macroblocks
KR101504887B1 (ko) * 2009-10-23 2015-03-24 삼성전자 주식회사 데이터 단위 레벨의 독립적 파싱 또는 복호화에 따른 비디오 복호화 방법 및 그 장치, 그리고 데이터 단위 레벨의 독립적 파싱 또는 복호화를 위한 비디오 부호화 방법 및 그 장치
KR101452713B1 (ko) * 2009-10-30 2014-10-21 삼성전자주식회사 픽처 경계의 부호화 단위를 부호화, 복호화 하는 방법 및 장치
CN104768005B (zh) * 2009-12-01 2018-07-31 数码士有限公司 用于编码/解码高分辨率图像的方法和设备
KR101484280B1 (ko) * 2009-12-08 2015-01-20 삼성전자주식회사 임의적인 파티션을 이용한 움직임 예측에 따른 비디오 부호화 방법 및 장치, 임의적인 파티션을 이용한 움직임 보상에 따른 비디오 복호화 방법 및 장치
KR101675118B1 (ko) * 2010-01-14 2016-11-10 삼성전자 주식회사 스킵 및 분할 순서를 고려한 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
KR101487687B1 (ko) * 2010-01-14 2015-01-29 삼성전자주식회사 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치
KR101457396B1 (ko) * 2010-01-14 2014-11-03 삼성전자주식회사 디블로킹 필터링을 이용한 비디오 부호화 방법과 그 장치, 및 디블로킹 필터링을 이용한 비디오 복호화 방법 및 그 장치
KR101495724B1 (ko) * 2010-02-02 2015-02-25 삼성전자주식회사 계층적 데이터 단위의 스캔 순서에 기반한 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
JP2011223302A (ja) * 2010-04-09 2011-11-04 Sony Corp 画像処理装置と画像処理方法
MY198978A (en) * 2010-04-13 2023-10-05 Samsung Electronics Co Ltd Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding units
US9172968B2 (en) * 2010-07-09 2015-10-27 Qualcomm Incorporated Video coding using directional transforms
US8767828B2 (en) * 2010-07-16 2014-07-01 Sharp Laboratories Of America, Inc. System for low resolution power reduction with compressed image
RU2013134263A (ru) * 2010-12-23 2015-02-27 Самсунг Электроникс Ко., Лтд. Способ и устройство кодирования режима внутрикадрового предсказания для блока предсказания изображения и способ и устройство декодирования режима внутрикадрового предсказания для блока предсказания изображения
US9872017B2 (en) * 2011-03-09 2018-01-16 Siemens Aktiengesellschaft Method for coding a sequence of digitized images
KR101943049B1 (ko) * 2011-06-30 2019-01-29 에스케이텔레콤 주식회사 영상 부호화/복호화 방법 및 장치
US9426466B2 (en) * 2012-06-22 2016-08-23 Qualcomm Incorporated Transform skip mode
US10244253B2 (en) * 2013-09-13 2019-03-26 Qualcomm Incorporated Video coding techniques using asymmetric motion partitioning
WO2015062002A1 (en) * 2013-10-31 2015-05-07 Mediatek Singapore Pte. Ltd. Methods for sub-pu level prediction
US9832467B2 (en) * 2014-10-07 2017-11-28 Qualcomm Incorporated Deblock filtering for intra block copying
US10257528B2 (en) * 2015-10-08 2019-04-09 Electronics And Telecommunications Research Institute Method and apparatus for adaptive encoding and decoding based on image quality

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990024963A (ko) * 1997-09-09 1999-04-06 구본준 저속 전송에서의 동영상을 위한 디블록킹 필터링 방법
KR20070027781A (ko) * 2005-08-29 2007-03-12 엘지전자 주식회사 멀티 포맷 비디오 디코더 및 디블로킹 필터링 방법
KR20090097833A (ko) * 2006-12-15 2009-09-16 경희대학교 산학협력단 디블록킹 필터링 장치
KR20080066521A (ko) * 2007-01-11 2008-07-16 삼성전자주식회사 디블록킹 필터링 방법 및 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104303501A (zh) * 2012-04-03 2015-01-21 高通股份有限公司 用于视频译码的量化矩阵和解块滤波器

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US20130077682A1 (en) 2013-03-28
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ZA201208459B (en) 2022-03-30
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CA2922693A1 (en) 2011-10-20
BR122021022349B1 (pt) 2023-01-10
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CA2962290C (en) 2018-07-24
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US9936216B2 (en) 2018-04-03
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US20180184105A1 (en) 2018-06-28
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KR101946578B1 (ko) 2019-02-11
US9712822B2 (en) 2017-07-18
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