IN2015DN04041A - - Google Patents
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- Publication number
- IN2015DN04041A IN2015DN04041A IN4041DEN2015A IN2015DN04041A IN 2015DN04041 A IN2015DN04041 A IN 2015DN04041A IN 4041DEN2015 A IN4041DEN2015 A IN 4041DEN2015A IN 2015DN04041 A IN2015DN04041 A IN 2015DN04041A
- Authority
- IN
- India
- Prior art keywords
- picture
- reference picture
- decoder
- encoder
- order count
- Prior art date
Links
Classifications
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- 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
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
-
- 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
- H04N19/10—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
-
- 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
- H04N19/10—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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
- H04N19/188—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 a video data packet, e.g. a network abstraction layer [NAL] unit
-
- 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
- H04N19/423—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 characterised by memory 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Image Processing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361753158P | 2013-01-16 | 2013-01-16 | |
PCT/EP2013/077229 WO2014111222A1 (fr) | 2013-01-16 | 2013-12-18 | Décodeur, codeur et procédés de codage d'une séquence vidéo |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2015DN04041A true IN2015DN04041A (fr) | 2015-10-02 |
Family
ID=51209038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN4041DEN2015 IN2015DN04041A (fr) | 2013-01-16 | 2013-12-18 |
Country Status (13)
Country | Link |
---|---|
US (7) | US9300965B2 (fr) |
EP (3) | EP2946556B1 (fr) |
JP (1) | JP5897236B1 (fr) |
CN (1) | CN104937942B (fr) |
DK (1) | DK2946556T3 (fr) |
ES (2) | ES2609527T3 (fr) |
HU (1) | HUE040200T2 (fr) |
IN (1) | IN2015DN04041A (fr) |
NZ (1) | NZ708943A (fr) |
PL (2) | PL3119089T3 (fr) |
PT (2) | PT2946556T (fr) |
TR (1) | TR201809689T4 (fr) |
WO (1) | WO2014111222A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2839659A1 (fr) * | 2012-04-16 | 2015-02-25 | Telefonaktiebolaget LM Ericsson (PUBL) | Codeur, décodeur et leurs procédés de codage et de décodage vidéo |
US9848199B2 (en) * | 2014-03-17 | 2017-12-19 | Qualcomm Incorporated | Device and method for scalable coding of video information |
JP2021535671A (ja) | 2018-08-31 | 2021-12-16 | エスゼット ディージェイアイ テクノロジー カンパニー リミテッドSz Dji Technology Co., Ltd | 符号化方法、復号方法、符号化機器、復号機器、およびコンピュータプログラム |
CN113170203A (zh) * | 2018-12-10 | 2021-07-23 | 夏普株式会社 | 用于在视频编码中发送信号通知参考图片的系统和方法 |
US10812818B2 (en) * | 2018-12-14 | 2020-10-20 | Tencent America LLC | Network abstraction unit layer type classes in network abstraction layer unit header |
SG11202108105YA (en) * | 2019-01-28 | 2021-08-30 | Op Solutions Llc | Explicit signaling of extended long term reference picture retention |
US10986353B2 (en) * | 2019-03-15 | 2021-04-20 | Tencent America LLC | Decoded picture buffer management for video coding |
CN114205615B (zh) * | 2021-12-03 | 2024-02-06 | 北京达佳互联信息技术有限公司 | 解码图像缓存区的管理方法和装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050008240A1 (en) * | 2003-05-02 | 2005-01-13 | Ashish Banerji | Stitching of video for continuous presence multipoint video conferencing |
US20060013318A1 (en) * | 2004-06-22 | 2006-01-19 | Jennifer Webb | Video error detection, recovery, and concealment |
KR101120648B1 (ko) * | 2006-10-16 | 2012-03-23 | 노키아 코포레이션 | 멀티뷰 비디오 코딩에서 효율적인 디코딩된 버퍼 관리를 구현하기 위한 시스템 및 방법 |
US9648325B2 (en) * | 2007-06-30 | 2017-05-09 | Microsoft Technology Licensing, Llc | Video decoding implementations for a graphics processing unit |
US10244257B2 (en) * | 2011-08-31 | 2019-03-26 | Nokia Technologies Oy | Video coding and decoding |
US9106927B2 (en) * | 2011-09-23 | 2015-08-11 | Qualcomm Incorporated | Video coding with subsets of a reference picture set |
US20130089152A1 (en) * | 2011-10-05 | 2013-04-11 | Qualcomm Incorporated | Signaling picture identification for video coding |
US20130094774A1 (en) * | 2011-10-13 | 2013-04-18 | Sharp Laboratories Of America, Inc. | Tracking a reference picture based on a designated picture on an electronic device |
US20130114685A1 (en) * | 2011-11-07 | 2013-05-09 | Sharp Laboratories Of America, Inc. | Video decoder with constrained dynamic range |
US10003817B2 (en) * | 2011-11-07 | 2018-06-19 | Microsoft Technology Licensing, Llc | Signaling of state information for a decoded picture buffer and reference picture lists |
KR102219082B1 (ko) * | 2011-11-11 | 2021-02-23 | 엘지전자 주식회사 | 영상 정보 전송 방법 및 장치와 이를 이용한 복호화 방법 및 장치 |
US9432665B2 (en) * | 2011-12-02 | 2016-08-30 | Qualcomm Incorporated | Coding least significant bits of picture order count values identifying long-term reference pictures |
WO2013088697A1 (fr) * | 2011-12-16 | 2013-06-20 | パナソニック株式会社 | Procédé de codage d'image vidéo, dispositif de codage d'image vidéo, procédé de décodage d'image vidéo, dispositif de décodage d'image vidéo et dispositif de codage et de décodage d'image vidéo |
US9258559B2 (en) * | 2011-12-20 | 2016-02-09 | Qualcomm Incorporated | Reference picture list construction for multi-view and three-dimensional video coding |
US8693793B2 (en) * | 2012-01-19 | 2014-04-08 | Sharp Laboratories Of America, Inc. | Reducing reference picture set signal overhead on an electronic device |
US20130188709A1 (en) * | 2012-01-25 | 2013-07-25 | Sachin G. Deshpande | Video decoder for tiles with absolute signaling |
EP2839659A1 (fr) | 2012-04-16 | 2015-02-25 | Telefonaktiebolaget LM Ericsson (PUBL) | Codeur, décodeur et leurs procédés de codage et de décodage vidéo |
CN102665078A (zh) * | 2012-05-08 | 2012-09-12 | 北方工业大学 | 用于hevc的基于方向矢量的帧内预测模式决策 |
US9264737B2 (en) * | 2012-10-01 | 2016-02-16 | Apple Inc. | Error resilient transmission of random access frames and global coding parameters |
JP6209772B2 (ja) * | 2013-01-15 | 2017-10-11 | 華為技術有限公司Huawei Technologies Co.,Ltd. | シグナリングを用いたビデオデコーダ |
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2013
- 2013-12-18 US US14/420,408 patent/US9300965B2/en active Active
- 2013-12-18 HU HUE16187030A patent/HUE040200T2/hu unknown
- 2013-12-18 NZ NZ708943A patent/NZ708943A/en unknown
- 2013-12-18 PT PT138141106T patent/PT2946556T/pt unknown
- 2013-12-18 WO PCT/EP2013/077229 patent/WO2014111222A1/fr active Application Filing
- 2013-12-18 EP EP13814110.6A patent/EP2946556B1/fr active Active
- 2013-12-18 PT PT161870308T patent/PT3119089T/pt unknown
- 2013-12-18 EP EP16187030.8A patent/EP3119089B1/fr active Active
- 2013-12-18 IN IN4041DEN2015 patent/IN2015DN04041A/en unknown
- 2013-12-18 PL PL16187030T patent/PL3119089T3/pl unknown
- 2013-12-18 CN CN201380070683.1A patent/CN104937942B/zh active Active
- 2013-12-18 TR TR2018/09689T patent/TR201809689T4/tr unknown
- 2013-12-18 PL PL13814110T patent/PL2946556T3/pl unknown
- 2013-12-18 JP JP2015552023A patent/JP5897236B1/ja active Active
- 2013-12-18 DK DK13814110.6T patent/DK2946556T3/en active
- 2013-12-18 ES ES13814110.6T patent/ES2609527T3/es active Active
- 2013-12-18 EP EP18172374.3A patent/EP3399746B1/fr active Active
- 2013-12-18 ES ES16187030.8T patent/ES2687768T3/es active Active
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2016
- 2016-02-03 US US15/014,543 patent/US9998758B2/en active Active
-
2018
- 2018-05-21 US US15/984,573 patent/US10477239B2/en active Active
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2019
- 2019-10-01 US US16/589,505 patent/US10999600B2/en active Active
-
2021
- 2021-04-02 US US17/221,333 patent/US11284106B2/en active Active
-
2022
- 2022-02-09 US US17/667,627 patent/US11818392B2/en active Active
-
2023
- 2023-08-29 US US18/239,354 patent/US20230421805A1/en active Pending
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