HRP20231270T1 - Postupak i uređaj za enkodiranje sekvence slika i postupak i uređaj za dekodiranje sekvence slika - Google Patents
Postupak i uređaj za enkodiranje sekvence slika i postupak i uređaj za dekodiranje sekvence slika Download PDFInfo
- Publication number
- HRP20231270T1 HRP20231270T1 HRP20231270TT HRP20231270T HRP20231270T1 HR P20231270 T1 HRP20231270 T1 HR P20231270T1 HR P20231270T T HRP20231270T T HR P20231270TT HR P20231270 T HRP20231270 T HR P20231270T HR P20231270 T1 HRP20231270 T1 HR P20231270T1
- Authority
- HR
- Croatia
- Prior art keywords
- motion information
- candidate
- predictors
- processing
- image
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 7
- 230000002123 temporal effect Effects 0.000 claims 2
- 238000004590 computer program Methods 0.000 claims 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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
- H04N19/127—Prioritisation of hardware or computational resources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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
- H04N19/169—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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Claims (3)
1. Računalni primijenjen postupak izvođenja najmanje jednog prediktora informacije o pokretu, za enkodiranje i dekodiranje slikovnog dijela slike kompenzacijom pokreta u odnosu na najmanje jedan referentni dio slike, naznačen time što, za navedeni dio slike koji se enkodira ili dekodira, postupak obuhvaća: osiguravanje za obradu:
jednog ili više prvih kandidata za prediktore informacija o pokretu koji sadrže najmanje jednog kandidata za vremenske prediktore informacija o pokretu; i
drugih kandidata za prediktore informacija o pokretu koji sadrže najmanje jednog kandidata za prostorne prediktore informacija o pokretu i isključuju bilo kojeg kandidata za vremenske prediktore informacija o pokretu, pri čemu najmanje jedan od navedenih drugih kandidata za prediktore informacija o pokretu sadrži informaciju o pokretu lijevog bloka u odnosu na dio slike koji se enkodira ili dekodira, u slučaju da su dostupne informacije o pokretu lijevog bloka;
obradu (808, 809) jednog ili više prvih kandidata za prediktore informacija o pokretu, pri čemu navedena obrada obuhvaća skaliranje navedenog jednog ili više prvih kandidata za prediktore informacija o pokretu;
obradu (808, 815, 817) drugih kandidata za prediktore informacija o pokretu; i
dobivanje (819), na osnovu kandidata (818, 814) za prediktore informacija o pokretu koji su rezultat obrade jednog ili više prvih kandidata za prediktore informacija o pokretu i obrade drugih kandidata za prediktore informacija o pokretu, skupa (820) kandidata za prediktore informacija o pokretu koji se mogu koristiti za predikciju navedenog dijela slike iz referentnog dijela slike, pri čemu navedeno dobivanje obuhvaća supresiju duplikata kandidata za prediktore informacija o pokretu;
pri čemu obrada drugih kandidata za prediktore informacija o pokretu obuhvaća isključivanje jednog ili više duplikata iz redova drugih kandidata za prediktore informacija o pokretu, u slučaju kada su jedan ili više drugih kandidata za prediktore informacija o pokretu isti (816), i generiranje (717, 817) jednog ili više dodatnih kandidata za prediktore informacija o pokretu na osnovu jednog ili više drugih kandidata za prediktore informacija o pokretu iz kojih je isključen jedan ili više duplikata.
2. Uređaj za izvođenje najmanje jednog kandidata za prediktore informacija o pokretu, za enkodiranje ili dekodiranje slikovnog dijela slike kompenzacijom pokreta u odnosu na najmanje jedan referentni dio slike, pri čemu uređaj sadrži:
sredstva za dobivanje, konfigurirana za dobivanje:
jednog ili više prvih kandidata za prediktore informacija o pokretu koji sadrže najmanje jednog kandidata za vremenske prediktore informacija o pokretu; i
drugih kandidata za prediktore informacija o pokretu koji sadrže najmanje jednog kandidata za prostorne prediktore informacija o pokretu i isključuju bilo kojeg kandidata za vremenske prediktore informacija o pokretu, pri čemu najmanje jedan od navedenih drugih kandidata za prediktore informacija o pokretu sadrži informaciju o pokretu lijevog bloka u odnosu na dio slike koji se enkodira ili dekodira, u slučaju da su dostupne informacije o pokretu lijevog bloka;
prvo sredstvo (808, 809) za obradu konfigurirano za obradu jednog ili više prvih kandidata za prediktore informacija o pokretu, pri čemu navedena obrada obuhvaća skaliranje navedenog jednog ili više prvih kandidata za prediktore informacija o pokretu;
i
drugo sredstvo (808, 815, 817) za obradu, konfigurirano za obradu drugih kandidata za prediktore informacija o pokretu; i
sredstvo (819) za dobivanje skupa, konfigurirano za dobivanje, na osnovu kandidata (818, 814) za prediktore informacija o pokretu koji su rezultat obrade jednog ili više prvih kandidata za prediktore informacija o pokretu i obrade drugih kandidata za prediktore informacija o pokretu, skupa (820) kandidata za prediktore informacija o pokretu koji se mogu koristiti za predikciju navedenog dijela slike iz referentnog dijela slike, pri čemu navedeno dobivanje skupa obuhvaća supresiju duplikata kandidata za prediktore informacija o pokretu;
pri čemu je drugo sredstvo za obradu funkcionalno za isključivanje jednog ili više duplikata iz redova drugih kandidata za prediktore informacija o pokretu, u slučaju kada su jedan ili više drugih kandidata za prediktore informacija o pokretu isti, i generiranje jednog ili više dodatnih kandidata za prediktore informacija o pokretu na osnovu jednog ili više drugih kandidata za prediktore informacija o pokretu iz kojih je isključen jedan ili više duplikata.
3. Računalni program koji sadrži instrukcije koje, kada se program izvodi od strane računala, dovode do toga da računalo izvodi postupak prema patentnom zahtjevu 1.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1114184.3A GB2493755B (en) | 2011-08-17 | 2011-08-17 | Method and device for encoding a sequence of images and method and device for decoding a sequence of images |
EP20205749.3A EP3806468B1 (en) | 2011-08-17 | 2012-08-16 | Method and device for encoding a sequence of images and method and device for decoding a sequence of images |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP20231270T1 true HRP20231270T1 (hr) | 2024-02-02 |
Family
ID=44800466
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HRP20231726TT HRP20231726T1 (hr) | 2011-08-17 | 2012-08-16 | Postupak i uređaj za kodiranje sekvence slika i postupak i uređaj za dekodiranje sekvence slika |
HRP20231270TT HRP20231270T1 (hr) | 2011-08-17 | 2012-08-16 | Postupak i uređaj za enkodiranje sekvence slika i postupak i uređaj za dekodiranje sekvence slika |
HRP20240008TT HRP20240008T1 (hr) | 2011-08-17 | 2012-08-16 | Postupak i uređaj za kodiranje sekvence slika i postupak i uređaj za dekodiranje sekvence slika |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HRP20231726TT HRP20231726T1 (hr) | 2011-08-17 | 2012-08-16 | Postupak i uređaj za kodiranje sekvence slika i postupak i uređaj za dekodiranje sekvence slika |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HRP20240008TT HRP20240008T1 (hr) | 2011-08-17 | 2012-08-16 | Postupak i uređaj za kodiranje sekvence slika i postupak i uređaj za dekodiranje sekvence slika |
Country Status (16)
Country | Link |
---|---|
US (7) | US10306256B2 (hr) |
EP (5) | EP2745515B1 (hr) |
JP (5) | JP6109170B2 (hr) |
KR (6) | KR101904404B1 (hr) |
CN (7) | CN107181960B (hr) |
BR (2) | BR122020002131B8 (hr) |
ES (5) | ES2964571T3 (hr) |
GB (1) | GB2493755B (hr) |
HR (3) | HRP20231726T1 (hr) |
HU (5) | HUE064678T2 (hr) |
PL (5) | PL3806468T3 (hr) |
PT (3) | PT3806470T (hr) |
RS (3) | RS64982B1 (hr) |
RU (5) | RU2589402C2 (hr) |
TR (1) | TR201908328T4 (hr) |
WO (1) | WO2013023785A2 (hr) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2487197B (en) * | 2011-01-11 | 2015-06-17 | Canon Kk | Video encoding and decoding with improved error resilience |
GB2493755B (en) | 2011-08-17 | 2016-10-19 | Canon Kk | Method and device for encoding a sequence of images and method and device for decoding a sequence of images |
US9571833B2 (en) | 2011-11-04 | 2017-02-14 | Nokia Technologies Oy | Method for coding and an apparatus |
TWI511530B (zh) * | 2014-12-09 | 2015-12-01 | Univ Nat Kaohsiung 1St Univ Sc | Distributed video coding system and decoder for distributed video coding system |
US10368083B2 (en) * | 2016-02-15 | 2019-07-30 | Qualcomm Incorporated | Picture order count based motion vector pruning |
US11172203B2 (en) * | 2017-08-08 | 2021-11-09 | Mediatek Inc. | Intra merge prediction |
CN117336504A (zh) | 2017-12-31 | 2024-01-02 | 华为技术有限公司 | 图像预测方法、装置以及编解码器 |
CN112602329B (zh) * | 2018-06-21 | 2023-08-11 | 瑞典爱立信有限公司 | 用于360度视频解码的块置乱 |
CN110662056B (zh) | 2018-06-29 | 2022-06-07 | 北京字节跳动网络技术有限公司 | 哪个查找表需要更新或不更新 |
JP7256265B2 (ja) | 2018-06-29 | 2023-04-11 | 北京字節跳動網絡技術有限公司 | ルックアップテーブルの更新:fifo、制限されたfifo |
CN110662053B (zh) | 2018-06-29 | 2022-03-25 | 北京字节跳动网络技术有限公司 | 使用查找表的视频处理方法、装置和存储介质 |
BR112020024142A2 (pt) | 2018-06-29 | 2021-03-02 | Beijing Bytedance Network Technology Co., Ltd. | método para processamento de vídeo, aparelho para codificação de dados de vídeo, meio de armazenamento e meio de gravação legíveis por computador não transitório |
TWI719525B (zh) | 2018-06-29 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | Lut與amvp之間的交互 |
KR102646649B1 (ko) | 2018-06-29 | 2024-03-13 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut에서의 모션 후보들의 검사 순서 |
JP7460617B2 (ja) | 2018-06-29 | 2024-04-02 | 北京字節跳動網絡技術有限公司 | Lut更新条件 |
GB2588531B (en) | 2018-06-29 | 2023-02-01 | Beijing Bytedance Network Tech Co Ltd | Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks |
GB2589241B (en) | 2018-07-02 | 2023-06-07 | Beijing Bytedance Network Tech Co Ltd | Update of look-up tables |
US10958932B2 (en) * | 2018-09-12 | 2021-03-23 | Qualcomm Incorporated | Inter-prediction coding of video data using generated motion vector predictor list including non-adjacent blocks |
TW202025760A (zh) | 2018-09-12 | 2020-07-01 | 大陸商北京字節跳動網絡技術有限公司 | 要檢查多少個hmvp候選 |
CN109274966A (zh) * | 2018-09-21 | 2019-01-25 | 华中科技大学 | 一种基于运动矢量的监控视频内容去重方法和系统 |
TWI829386B (zh) | 2018-12-28 | 2024-01-11 | 日商Jvc建伍股份有限公司 | 影像編碼裝置、影像編碼方法、影像編碼程式、影像解碼裝置、影像解碼方法及影像解碼程式 |
KR102648159B1 (ko) | 2019-01-10 | 2024-03-18 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut 업데이트의 호출 |
WO2020143824A1 (en) | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
WO2020147773A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Inserting order of motion candidates in lut |
WO2020192611A1 (en) | 2019-03-22 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
MX2021015068A (es) * | 2019-06-07 | 2022-01-18 | Beijing Dajia Internet Information Tech Co Ltd | Prediccion de vector de movimiento temporal de sub-bloque para codificacion de video. |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08129646A (ja) * | 1994-11-02 | 1996-05-21 | Matsushita Electric Ind Co Ltd | 画像符号化方法、画像復号化方法、画像処理方法及びその装置 |
JPH1079949A (ja) | 1996-09-04 | 1998-03-24 | Oki Electric Ind Co Ltd | 画像符号化装置、画像復号化装置及び画像伝送システム |
JP3159713B2 (ja) * | 1997-03-14 | 2001-04-23 | クセルト―セントロ・ステユデイ・エ・ラボラトリ・テレコミニカチオーニ・エツセ・ピー・アー | デジタル化ビデオシーケンス符号器における運動推定回路 |
KR100571687B1 (ko) | 1999-02-09 | 2006-04-18 | 소니 가부시끼 가이샤 | 코딩 시스템 및 방법, 부호화 장치 및 방법, 복호화 장치및 방법, 기록 장치 및 방법, 및 재생 장치 및 방법 |
US7206448B2 (en) | 2002-02-28 | 2007-04-17 | At&T Corp. | System and method for using pattern vectors for video and image coding and decoding |
WO2003098939A1 (en) * | 2002-05-22 | 2003-11-27 | Matsushita Electric Industrial Co., Ltd. | Moving image encoding method, moving image decoding method, and data recording medium |
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 |
JP2004023458A (ja) | 2002-06-17 | 2004-01-22 | Toshiba Corp | 動画像符号化/復号化方法及び装置 |
JP4724351B2 (ja) * | 2002-07-15 | 2011-07-13 | 三菱電機株式会社 | 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、および通信装置 |
CA2470717C (en) * | 2002-11-01 | 2013-11-26 | Matsushita Electric Industrial Co., Ltd. | Moving picture coding method and moving picture decoding method |
US7450642B2 (en) * | 2002-11-13 | 2008-11-11 | Sony Corporation | Fast motion vector prediction method |
WO2004064403A1 (en) * | 2003-01-10 | 2004-07-29 | Koninklijke Philips Electronics N.V. | Efficient predictive image parameter estimation |
US7724827B2 (en) * | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
US8000392B1 (en) * | 2004-02-27 | 2011-08-16 | Vbrick Systems, Inc. | Phase correlation based motion estimation in hybrid video compression |
KR100587561B1 (ko) * | 2004-04-08 | 2006-06-08 | 삼성전자주식회사 | 모션 스케일러빌리티를 구현하는 방법 및 장치 |
KR100631768B1 (ko) * | 2004-04-14 | 2006-10-09 | 삼성전자주식회사 | 비디오 코딩에서 프레임간 예측방법 및 비디오 인코더와,비디오 디코딩방법 및 비디오 디코더 |
AU2005236997B2 (en) | 2004-04-23 | 2010-04-29 | Hitoshi Kiya | Moving picture data encoding method, decoding method, terminal device for executing them, and bi-directional interactive system |
CN101005620B (zh) * | 2004-09-03 | 2011-08-10 | 微软公司 | 为隔行扫描和逐行扫描视频编码和解码宏块和运动信息中的革新 |
DE102004061906A1 (de) * | 2004-12-22 | 2006-07-13 | Siemens Ag | Bildencodierverfahren, sowie dazugehöriges Bilddecodierverfahren, Encodiervorrichtung und Decodiervorrichtung |
CN101156451A (zh) * | 2005-04-12 | 2008-04-02 | 皇家飞利浦电子股份有限公司 | 使用基于区域的多次通过运动估计和时间运动矢量候选更新的视频处理 |
JP5044415B2 (ja) | 2005-11-30 | 2012-10-10 | 株式会社東芝 | 画像符号化/画像復号化方法及び画像符号化/画像復号化装置 |
EP2011342B1 (en) * | 2006-04-14 | 2017-06-28 | Nxp B.V. | Motion estimation at image borders |
CN104822062B (zh) * | 2007-01-08 | 2018-11-30 | 诺基亚公司 | 用于视频编码中扩展空间可分级性的改进层间预测 |
JP2011501555A (ja) * | 2007-10-16 | 2011-01-06 | エルジー エレクトロニクス インコーポレイティド | ビデオ信号処理方法及び装置 |
US8908765B2 (en) * | 2007-11-15 | 2014-12-09 | General Instrument Corporation | Method and apparatus for performing motion estimation |
WO2009115901A2 (en) * | 2008-03-19 | 2009-09-24 | Nokia Corporation | Combined motion vector and reference index prediction for video coding |
JP4697275B2 (ja) * | 2008-07-30 | 2011-06-08 | ソニー株式会社 | 動きベクトル検出装置、動きベクトル検出方法及びプログラム |
US8675736B2 (en) * | 2009-05-14 | 2014-03-18 | Qualcomm Incorporated | Motion vector processing |
WO2010137086A1 (ja) * | 2009-05-26 | 2010-12-02 | パナソニック株式会社 | 動画像処理装置および動画像処理方法 |
CN102883160B (zh) * | 2009-06-26 | 2016-06-29 | 华为技术有限公司 | 视频图像运动信息获取方法、装置及设备、模板构造方法 |
CN101605262B (zh) | 2009-07-09 | 2011-11-09 | 杭州士兰微电子股份有限公司 | 可变块尺寸运动预测方法和装置 |
US9060176B2 (en) | 2009-10-01 | 2015-06-16 | Ntt Docomo, Inc. | Motion vector prediction in video coding |
TWI566586B (zh) * | 2009-10-20 | 2017-01-11 | 湯姆生特許公司 | 一序列形象的現時區塊之寫碼方法和重建方法 |
CN102577392A (zh) * | 2009-10-20 | 2012-07-11 | 夏普株式会社 | 运动图像编码装置、运动图像解码装置以及数据结构 |
EP2942960A1 (en) * | 2009-12-01 | 2015-11-11 | HUMAX Holdings Co., Ltd. | Apparatus for decoding high-resolution images |
CN101860754B (zh) * | 2009-12-16 | 2013-11-13 | 香港应用科技研究院有限公司 | 运动矢量编码和解码的方法和装置 |
KR101327636B1 (ko) | 2010-02-03 | 2013-11-12 | 주식회사 팬택 | 무선통신 시스템에서 시스템 프레임 번호를 관리하는 장치 및 방법 |
US8824558B2 (en) * | 2010-11-23 | 2014-09-02 | Mediatek Inc. | Method and apparatus of spatial motion vector prediction |
GB2487200A (en) * | 2011-01-12 | 2012-07-18 | Canon Kk | Video encoding and decoding with improved error resilience |
EP2664146A1 (en) * | 2011-01-14 | 2013-11-20 | Motorola Mobility LLC | Joint spatial and temporal block merge mode for hevc |
US9319716B2 (en) * | 2011-01-27 | 2016-04-19 | Qualcomm Incorporated | Performing motion vector prediction for video coding |
US9282338B2 (en) * | 2011-06-20 | 2016-03-08 | Qualcomm Incorporated | Unified merge mode and adaptive motion vector prediction mode candidates selection |
GB2493755B (en) | 2011-08-17 | 2016-10-19 | Canon Kk | Method and device for encoding a sequence of images and method and device for decoding a sequence of images |
-
2011
- 2011-08-17 GB GB1114184.3A patent/GB2493755B/en active Active
-
2012
- 2012-08-16 EP EP12751267.1A patent/EP2745515B1/en active Active
- 2012-08-16 TR TR2019/08328T patent/TR201908328T4/tr unknown
- 2012-08-16 PL PL20205749.3T patent/PL3806468T3/pl unknown
- 2012-08-16 RS RS20231242A patent/RS64982B1/sr unknown
- 2012-08-16 CN CN201710349362.5A patent/CN107181960B/zh active Active
- 2012-08-16 KR KR1020167011114A patent/KR101904404B1/ko active Application Filing
- 2012-08-16 RU RU2014110037/08A patent/RU2589402C2/ru active
- 2012-08-16 EP EP20205749.3A patent/EP3806468B1/en active Active
- 2012-08-16 PL PL20205750.1T patent/PL3806469T3/pl unknown
- 2012-08-16 HU HUE20205750A patent/HUE064678T2/hu unknown
- 2012-08-16 HU HUE18201066A patent/HUE054992T2/hu unknown
- 2012-08-16 WO PCT/EP2012/003490 patent/WO2013023785A2/en active Application Filing
- 2012-08-16 PL PL20205753.5T patent/PL3806470T3/pl unknown
- 2012-08-16 EP EP20205753.5A patent/EP3806470B1/en active Active
- 2012-08-16 PL PL12751267T patent/PL2745515T3/pl unknown
- 2012-08-16 CN CN201710348275.8A patent/CN107277543B/zh active Active
- 2012-08-16 EP EP20205750.1A patent/EP3806469B1/en active Active
- 2012-08-16 CN CN201710349361.0A patent/CN107277545B/zh active Active
- 2012-08-16 ES ES20205753T patent/ES2964571T3/es active Active
- 2012-08-16 ES ES20205749T patent/ES2954263T3/es active Active
- 2012-08-16 CN CN201710349649.8A patent/CN107277546B/zh active Active
- 2012-08-16 PL PL18201066T patent/PL3474552T3/pl unknown
- 2012-08-16 JP JP2014525345A patent/JP6109170B2/ja active Active
- 2012-08-16 KR KR1020187027915A patent/KR102042374B1/ko active IP Right Grant
- 2012-08-16 PT PT202057535T patent/PT3806470T/pt unknown
- 2012-08-16 RS RS20230919A patent/RS64675B1/sr unknown
- 2012-08-16 EP EP18201066.0A patent/EP3474552B1/en active Active
- 2012-08-16 HR HRP20231726TT patent/HRP20231726T1/hr unknown
- 2012-08-16 ES ES20205750T patent/ES2962876T3/es active Active
- 2012-08-16 CN CN201710348687.1A patent/CN107277544B/zh active Active
- 2012-08-16 RS RS20240016A patent/RS65035B1/sr unknown
- 2012-08-16 HU HUE12751267A patent/HUE043598T2/hu unknown
- 2012-08-16 CN CN201280040143.4A patent/CN103748880B/zh active Active
- 2012-08-16 BR BR122020002131A patent/BR122020002131B8/pt active Search and Examination
- 2012-08-16 KR KR1020187027913A patent/KR102038791B1/ko active IP Right Grant
- 2012-08-16 RU RU2016121861A patent/RU2643450C1/ru active
- 2012-08-16 HR HRP20231270TT patent/HRP20231270T1/hr unknown
- 2012-08-16 PT PT202057501T patent/PT3806469T/pt unknown
- 2012-08-16 PT PT202057493T patent/PT3806468T/pt unknown
- 2012-08-16 BR BR112014002932-6A patent/BR112014002932B1/pt active IP Right Grant
- 2012-08-16 KR KR1020147006243A patent/KR101617740B1/ko active IP Right Grant
- 2012-08-16 KR KR1020187027914A patent/KR102027721B1/ko active IP Right Grant
- 2012-08-16 CN CN201710349647.9A patent/CN107197306B/zh active Active
- 2012-08-16 HR HRP20240008TT patent/HRP20240008T1/hr unknown
- 2012-08-16 US US14/238,821 patent/US10306256B2/en active Active
- 2012-08-16 KR KR1020197032529A patent/KR102085498B1/ko active IP Right Grant
- 2012-08-16 ES ES18201066T patent/ES2875926T3/es active Active
- 2012-08-16 HU HUE20205749A patent/HUE063247T2/hu unknown
- 2012-08-16 ES ES12751267T patent/ES2727629T3/es active Active
- 2012-08-16 HU HUE20205753A patent/HUE064679T2/hu unknown
-
2017
- 2017-03-02 JP JP2017039886A patent/JP6494675B2/ja active Active
-
2018
- 2018-01-09 RU RU2018100102A patent/RU2684753C1/ru active
-
2019
- 2019-03-06 JP JP2019040359A patent/JP6679781B2/ja active Active
- 2019-03-06 JP JP2019040361A patent/JP6821730B2/ja active Active
- 2019-03-06 JP JP2019040360A patent/JP6679782B2/ja active Active
- 2019-03-13 US US16/352,625 patent/US10771806B2/en active Active
- 2019-04-02 RU RU2019109653A patent/RU2708440C1/ru active
- 2019-11-25 RU RU2019137982A patent/RU2720560C1/ru active
-
2020
- 2020-08-04 US US16/985,078 patent/US11134264B2/en active Active
- 2020-08-04 US US16/985,082 patent/US11134265B2/en active Active
- 2020-08-04 US US16/985,089 patent/US11134266B2/en active Active
-
2021
- 2021-08-30 US US17/461,543 patent/US11729415B2/en active Active
-
2022
- 2022-11-03 US US18/052,359 patent/US11968390B2/en active Active
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HRP20231270T1 (hr) | Postupak i uređaj za enkodiranje sekvence slika i postupak i uređaj za dekodiranje sekvence slika | |
MX2021003247A (es) | Metodo y aparato para procesar se?ales de video usando inter prediccion. | |
JP2014527362A5 (hr) | ||
BR122021008224A2 (pt) | método de decodificação de imagem realizado por um aparelho de decodificação, método de codificação de imagem realizado por um aparelho de codificação e mídia de armazenamento legível por computador não transitória | |
MX2020010515A (es) | Metodo de prediccion de imagen y aparato relacionado. | |
ES2580278A2 (es) | Método para inducir un bloque candidato de fusión y dispositivo que usa el mismo | |
MX2013013029A (es) | Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, dispositivo de decodificacion de imagenes, dispositivo de codificacion de imagenes y dispositivo de codificacion/decodifi cacion de imagenes. | |
IN2014CN04092A (hr) | ||
MX2018002414A (es) | Metodo y dispositivo de prediccion de imagen. | |
BR112016029387A2 (pt) | sistemas e métodos para cópia intra-bloco | |
WO2015152608A3 (ko) | 서브블록 기반 예측을 수행하는 인터 레이어 비디오 복호화 방법 및 그 장치 및 서브블록 기반 예측을 수행하는 인터 레이어 비디오 부호화 방법 및 그 장치 | |
PH12015500692A1 (en) | Method and apparatus for encoding and decoding motion vector based on reduced motion vector predictor candidates | |
MX2020001492A (es) | Metodo de codificacion predictiva, dispositivo de codificacion predictiva y programa de codificacion predictiva de vector de movimiento, y metodo de descodificacion predictiva, dispositivo de descodificacion predictiva, y programa de descodificacion predictiva de vector de movimiento. | |
MX2023012298A (es) | Metodo y aparato de decodificacion de video y metodo y aparato de codificacion de video. | |
BR112013018404A2 (pt) | métodos e aparelho para predição intra baseada em geometria | |
EP2602998A4 (en) | METHOD AND DEVICE FOR GENERATING A PREPARED VALUE OF AN IMAGE | |
PH12021550629A1 (en) | Method for encoding/decoding image signal and apparatus therefor | |
BR112015015600A2 (pt) | provisão de informação de precisão em um dispositivo de codificação de imagem, método e programa de codificação de imagem, dispositivo de decodificação de imagem e método e programa de decodificação de imagem | |
JP2013236367A5 (hr) | ||
JP2013240046A5 (hr) | ||
JP2013141297A5 (hr) | ||
JP2013201532A5 (hr) | ||
BR112018003247A2 (pt) | método de codificação e decodificação de campo de vetor de movimentação, aparelho de codificação e aparelho de decodificação | |
JP2013141295A5 (hr) | ||
JP2013118627A5 (hr) |