TWI520591B - 視訊寫碼中之參數集合更新 - Google Patents
視訊寫碼中之參數集合更新 Download PDFInfo
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- TWI520591B TWI520591B TW102115166A TW102115166A TWI520591B TW I520591 B TWI520591 B TW I520591B TW 102115166 A TW102115166 A TW 102115166A TW 102115166 A TW102115166 A TW 102115166A TW I520591 B TWI520591 B TW I520591B
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- Prior art keywords
- parameter set
- video
- bit stream
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/23614—Multiplexing of additional data and video streams
-
- 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
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output 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
- H04N19/70—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8451—Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261639823P | 2012-04-27 | 2012-04-27 | |
| US13/870,833 US9516308B2 (en) | 2012-04-27 | 2013-04-25 | Parameter set updates in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201351966A TW201351966A (zh) | 2013-12-16 |
| TWI520591B true TWI520591B (zh) | 2016-02-01 |
Family
ID=48237304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102115166A TWI520591B (zh) | 2012-04-27 | 2013-04-26 | 視訊寫碼中之參數集合更新 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9516308B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2842320B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6117341B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR101789370B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN104380747B (cg-RX-API-DMAC7.html) |
| BR (1) | BR112014026745B8 (cg-RX-API-DMAC7.html) |
| ES (1) | ES2744235T3 (cg-RX-API-DMAC7.html) |
| HU (1) | HUE044984T2 (cg-RX-API-DMAC7.html) |
| TW (1) | TWI520591B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2013163563A1 (cg-RX-API-DMAC7.html) |
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| US20130279882A1 (en) | 2012-04-23 | 2013-10-24 | Apple Inc. | Coding of Video and Audio with Initialization Fragments |
| US9736476B2 (en) | 2012-04-27 | 2017-08-15 | Qualcomm Incorporated | Full random access from clean random access pictures in video coding |
| TWI644564B (zh) | 2012-06-29 | 2018-12-11 | 維洛思媒介國際公司 | 資訊處理設備及資訊處理方法 |
| US9992490B2 (en) | 2012-09-26 | 2018-06-05 | Sony Corporation | Video parameter set (VPS) syntax re-ordering for easy access of extension parameters |
| EP2899983B1 (en) * | 2012-09-28 | 2018-11-21 | Sony Corporation | Encoding device, encoding method, decoding device, and decoding method |
| US20140092987A1 (en) * | 2012-09-28 | 2014-04-03 | Apple Inc. | Entropy coding techniques and protocol to support parallel processing with low latency |
| JP6094126B2 (ja) * | 2012-10-01 | 2017-03-15 | 富士通株式会社 | 動画像復号装置 |
| BR112015011917A2 (pt) * | 2012-11-30 | 2017-07-11 | Sony Corp | aparelho e método de processamento de imagem |
| JP6164840B2 (ja) * | 2012-12-28 | 2017-07-19 | キヤノン株式会社 | 符号化装置、符号化方法、及びプログラム |
| US10219006B2 (en) | 2013-01-04 | 2019-02-26 | Sony Corporation | JCTVC-L0226: VPS and VPS_extension updates |
| US10419778B2 (en) * | 2013-01-04 | 2019-09-17 | Sony Corporation | JCTVC-L0227: VPS_extension with updates of profile-tier-level syntax structure |
| US11418812B2 (en) * | 2015-02-11 | 2022-08-16 | Qualcomm Incorporated | Placement of parameter sets and sync samples in video coding |
| US10178403B2 (en) * | 2015-06-23 | 2019-01-08 | Qualcomm Incorporated | Reference picture list construction in intra block copy mode |
| JP6766157B2 (ja) * | 2016-02-02 | 2020-10-07 | フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | ビデオストリーミングにおけるシーンセクションと関心領域の処理 |
| KR102385126B1 (ko) | 2016-02-09 | 2022-04-12 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 효율적인 감소성 또는 효율적인 랜덤 액세스를 허용하는 픽처/비디오 데이터 스트림들에 대한 개념 |
| US11539968B2 (en) * | 2018-08-29 | 2022-12-27 | Sharp Kabushiki Kaisha | Video decoding apparatus and video coding apparatus |
| US10735770B2 (en) * | 2018-09-13 | 2020-08-04 | Tencent America LLC | Method and device using high layer syntax architecture for coding and decoding |
| GB201902829D0 (en) * | 2019-03-01 | 2019-04-17 | Canon Kk | Method and apparatus for encoding and decoding a video bitsream for merging regions of interest |
| KR20240151877A (ko) | 2019-05-06 | 2024-10-18 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서 새로운 코딩된 비디오 시퀀스를 시작하는 픽처에 대한 이전 픽처의 출력 |
| EP4035413A4 (en) * | 2019-09-23 | 2022-12-14 | Telefonaktiebolaget LM Ericsson (publ.) | PROVISION OF SEGMENT PRESENCE INFORMATION |
| KR20250106332A (ko) * | 2019-09-24 | 2025-07-09 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서 sei 메시지 의존성 단순화 |
| US11418804B2 (en) * | 2019-12-31 | 2022-08-16 | Tencent America LLC | Method for wrap around motion compensation with reference picture resampling |
| KR20250144504A (ko) | 2020-01-12 | 2025-10-10 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비-직사각형 병합 모드로 가중 예측을 하모나이징하는 방법 및 장치 |
| BR112022018069A2 (pt) * | 2020-03-16 | 2022-10-25 | Bytedance Inc | Método para processamento de vídeo, aparelho para processamento de dados de vídeo, mídias de armazenamento e de gravação legíveis por computador não transitórias |
| US20230308658A1 (en) * | 2022-03-25 | 2023-09-28 | Tencent America LLC | Methods of parameter set indication in video streaming |
| US20230319280A1 (en) * | 2022-04-05 | 2023-10-05 | Qatar Foundation For Education, Science And Community Development | Automatic generation of h.264 parameter sets to recover video file fragments |
| JP2025536681A (ja) * | 2022-11-19 | 2025-11-07 | エルジー エレクトロニクス インコーポレイティド | Ｎｎｐｆｃ ｓｅｉメッセージの反復を処理する映像符号化／復号化方法、ビットストリームを伝送する方法、及びビットストリームを保存している記録媒体 |
| EP4622271A1 (en) * | 2022-11-19 | 2025-09-24 | LG Electronics Inc. | Image encoding/decoding method, method for transmitting bitstream, and recording medium for storing bitstream |
| WO2024144314A1 (ko) * | 2023-01-01 | 2024-07-04 | 엘지전자 주식회사 | 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100754419B1 (ko) | 2002-07-16 | 2007-08-31 | 노키아 코포레이션 | 비디오 코딩시 랜덤 액세스 및 점진적 화상 리프레시를위한 방법 |
| US7415069B2 (en) | 2003-12-09 | 2008-08-19 | Lsi Corporation | Method for activation and deactivation of infrequently changing sequence and picture parameter sets |
| US7933327B2 (en) * | 2004-01-30 | 2011-04-26 | Panasonic Corporation | Moving picture coding method and moving picture decoding method |
| EP1721459A4 (en) * | 2004-02-10 | 2013-07-31 | Thomson Licensing | STORAGE OF ADVANCED VIDEO CODING (AVC) PARAMETERS IN AVC FILE FORMAT |
| US20050254526A1 (en) | 2004-05-12 | 2005-11-17 | Nokia Corporation | Parameter sets update in streaming applications |
| JP2006203662A (ja) * | 2005-01-21 | 2006-08-03 | Toshiba Corp | 動画像符号化装置・復号化装置及び符号化ストリーム生成方法 |
| JP5072893B2 (ja) | 2009-03-25 | 2012-11-14 | 株式会社東芝 | 画像符号化方法および画像復号化方法 |
| US9992456B2 (en) | 2010-02-24 | 2018-06-05 | Thomson Licensing Dtv | Method and apparatus for hypothetical reference decoder conformance error detection |
| US9131033B2 (en) * | 2010-07-20 | 2015-09-08 | Qualcomm Incoporated | Providing sequence data sets for streaming video data |
| US9357229B2 (en) | 2010-07-28 | 2016-05-31 | Qualcomm Incorporated | Coding motion vectors in video coding |
| SG189843A1 (en) | 2011-01-19 | 2013-06-28 | Mediatek Inc | Method and apparatus for parsing error robustness of temporal motion vector prediction |
| US9008181B2 (en) | 2011-01-24 | 2015-04-14 | Qualcomm Incorporated | Single reference picture list utilization for interprediction video coding |
| GB2488830B (en) | 2011-03-10 | 2015-07-29 | Canon Kk | Method and device for encoding image data and method and device for decoding image data |
| CN103416056A (zh) * | 2011-03-10 | 2013-11-27 | 维德约股份有限公司 | 视频编码中的参数集维持 |
| PL3267681T3 (pl) | 2011-07-02 | 2019-02-28 | Samsung Electronics Co., Ltd. | Urządzenie do multipleksowania i demultipleksowania danych wideo w celu identyfikacji stanu reprodukowania danych wideo |
| US9277228B2 (en) | 2011-07-18 | 2016-03-01 | Qualcomm Incorporated | Adaptation parameter sets for video coding |
| US9351016B2 (en) | 2012-04-13 | 2016-05-24 | Sharp Kabushiki Kaisha | Devices for identifying a leading picture |
| WO2013157797A1 (ko) | 2012-04-15 | 2013-10-24 | 삼성전자 주식회사 | 다계층 비디오 부호화 방법 및 장치, 다계층 비디오 복호화 방법 및 장치 |
| US9736476B2 (en) | 2012-04-27 | 2017-08-15 | Qualcomm Incorporated | Full random access from clean random access pictures in video coding |
-
2013
- 2013-04-25 US US13/870,833 patent/US9516308B2/en active Active
- 2013-04-26 WO PCT/US2013/038444 patent/WO2013163563A1/en not_active Ceased
- 2013-04-26 CN CN201380022298.XA patent/CN104380747B/zh active Active
- 2013-04-26 BR BR112014026745A patent/BR112014026745B8/pt active IP Right Grant
- 2013-04-26 EP EP13720214.9A patent/EP2842320B1/en active Active
- 2013-04-26 JP JP2015509186A patent/JP6117341B2/ja active Active
- 2013-04-26 HU HUE13720214 patent/HUE044984T2/hu unknown
- 2013-04-26 ES ES13720214T patent/ES2744235T3/es active Active
- 2013-04-26 KR KR1020147032722A patent/KR101789370B1/ko active Active
- 2013-04-26 TW TW102115166A patent/TWI520591B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104380747A (zh) | 2015-02-25 |
| BR112014026745B8 (pt) | 2023-10-17 |
| BR112014026745B1 (pt) | 2023-04-25 |
| KR20150008143A (ko) | 2015-01-21 |
| CN104380747B (zh) | 2018-02-13 |
| EP2842320A1 (en) | 2015-03-04 |
| WO2013163563A1 (en) | 2013-10-31 |
| KR101789370B1 (ko) | 2017-10-23 |
| JP6117341B2 (ja) | 2017-04-19 |
| JP2015515239A (ja) | 2015-05-21 |
| US9516308B2 (en) | 2016-12-06 |
| HUE044984T2 (hu) | 2019-11-28 |
| TW201351966A (zh) | 2013-12-16 |
| EP2842320B1 (en) | 2019-06-05 |
| ES2744235T3 (es) | 2020-02-24 |
| US20130294499A1 (en) | 2013-11-07 |
| BR112014026745A2 (pt) | 2017-07-11 |
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