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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- image
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Links
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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
- H04N19/189—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 (enExample) |
| EP (1) | EP2842320B1 (enExample) |
| JP (1) | JP6117341B2 (enExample) |
| KR (1) | KR101789370B1 (enExample) |
| CN (1) | CN104380747B (enExample) |
| BR (1) | BR112014026745B8 (enExample) |
| ES (1) | ES2744235T3 (enExample) |
| HU (1) | HUE044984T2 (enExample) |
| TW (1) | TWI520591B (enExample) |
| WO (1) | WO2013163563A1 (enExample) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| CN109068141A (zh) * | 2012-06-29 | 2018-12-21 | 威勒斯媒体国际有限公司 | 编码设备和编码方法 |
| US9992490B2 (en) | 2012-09-26 | 2018-06-05 | Sony Corporation | Video parameter set (VPS) syntax re-ordering for easy access of extension parameters |
| US20140092987A1 (en) * | 2012-09-28 | 2014-04-03 | Apple Inc. | Entropy coding techniques and protocol to support parallel processing with low latency |
| RU2666305C1 (ru) * | 2012-09-28 | 2018-09-06 | Сони Корпорейшн | Устройство и способ кодирования, устройство и способ декодирования |
| JP6094126B2 (ja) * | 2012-10-01 | 2017-03-15 | 富士通株式会社 | 動画像復号装置 |
| CN104813664B (zh) | 2012-11-30 | 2018-09-04 | 索尼公司 | 图像处理设备和图像处理方法 |
| 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 |
| US10419778B2 (en) * | 2013-01-04 | 2019-09-17 | Sony Corporation | JCTVC-L0227: VPS_extension with updates of profile-tier-level syntax structure |
| US10219006B2 (en) | 2013-01-04 | 2019-02-26 | Sony Corporation | JCTVC-L0226: VPS and VPS_extension updates |
| 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 |
| CN113316024B (zh) * | 2016-02-02 | 2024-05-31 | 弗劳恩霍夫应用研究促进协会 | 视频流传输中的场景部分和感兴趣区域处理 |
| CN113347441B (zh) | 2016-02-09 | 2022-08-23 | 弗劳恩霍夫应用研究促进协会 | 解码器、编码器、方法、网络设备以及可读存储介质 |
| CN112956206B (zh) * | 2018-08-29 | 2024-07-30 | 夏普株式会社 | 发送逐渐刷新的方法 |
| US10595048B1 (en) * | 2018-09-13 | 2020-03-17 | 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 |
| JP7359871B2 (ja) * | 2019-05-06 | 2023-10-11 | 華為技術有限公司 | ビデオコーディングにおいて新たなコーディングされているビデオシーケンスを開始するピクチャのための前のピクチャの出力 |
| CN114556961B (zh) * | 2019-09-23 | 2025-01-10 | 瑞典爱立信有限公司 | 提供片段存在信息 |
| KR20250002762A (ko) * | 2019-09-24 | 2025-01-07 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 계층 기반 파라미터 세트 nal 유닛 제약들 |
| US11418804B2 (en) | 2019-12-31 | 2022-08-16 | Tencent America LLC | Method for wrap around motion compensation with reference picture resampling |
| CA3167535A1 (en) * | 2020-01-12 | 2021-03-11 | Huawei Technologies Co., Ltd. | Method and apparatus of harmonizing weighted prediction with non-rectangular merge modes |
| EP4304168A3 (en) * | 2020-03-16 | 2024-03-27 | ByteDance Inc. | Random access point access unit in scalable video coding |
| 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 |
| JP2025536697A (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 | 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 |
| AU2023381380A1 (en) * | 2022-11-19 | 2025-06-26 | Lg Electronics Inc. | Image encoding/decoding method for processing repetition of nnpfc sei message, method for transmitting bitstream, and recording medium having bitstream stored therein |
| CN120513638A (zh) * | 2023-01-01 | 2025-08-19 | Lg电子株式会社 | 图像编码/解码方法、发送比特流的方法和存储比特流的记录介质 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1669321A (zh) | 2002-07-16 | 2005-09-14 | 诺基亚有限公司 | 用于在视频编码中随机存取和逐步更新图像的方法 |
| US7415069B2 (en) | 2003-12-09 | 2008-08-19 | Lsi Corporation | Method for activation and deactivation of infrequently changing sequence and picture parameter sets |
| CN1910922B (zh) * | 2004-01-30 | 2013-04-17 | 松下电器产业株式会社 | 运动图片编码方法和运动图片解码方法 |
| WO2005086625A2 (en) * | 2004-02-10 | 2005-09-22 | Thomson Licensing | Storage of advanced video coding (avc) parameter sets 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 |
| EP2666297A4 (en) | 2011-01-19 | 2016-01-27 | Mediatek Inc | METHOD AND DEVICE FOR PARSING THE ERROR RESISTANCE OF ANTICIPATING TEMPORARY MOTION VECTORS |
| US9008181B2 (en) | 2011-01-24 | 2015-04-14 | Qualcomm Incorporated | Single reference picture list utilization for interprediction video coding |
| CA2829335A1 (en) * | 2011-03-10 | 2012-09-13 | Vidyo, Inc. | Parameter set maintenance in 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 |
| BR112013033902A2 (pt) | 2011-07-02 | 2017-12-12 | Samsung Electronics Co Ltd | método para multiplexar dados de vídeo, a fim de identificar um estado de reprodução dos dados de vídeo, aparelho para multiplexar dados de vídeo, a fim de identificar um estado de reprodução dos dados de vídeo, método para demultiplexar dados de vídeo, a fim de identificar um estado de reprodução dos dados de vídeo, e aparelho para demultiplexar dados de vídeo, a fim de identificar um estado de reprodução dos dados de vídeo |
| 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 KR KR1020147032722A patent/KR101789370B1/ko active Active
- 2013-04-26 EP EP13720214.9A patent/EP2842320B1/en active Active
- 2013-04-26 BR BR112014026745A patent/BR112014026745B8/pt active IP Right Grant
- 2013-04-26 JP JP2015509186A patent/JP6117341B2/ja 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 HU HUE13720214 patent/HUE044984T2/hu unknown
- 2013-04-26 ES ES13720214T patent/ES2744235T3/es active Active
- 2013-04-26 TW TW102115166A patent/TWI520591B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| BR112014026745A2 (pt) | 2017-07-11 |
| HUE044984T2 (hu) | 2019-11-28 |
| KR101789370B1 (ko) | 2017-10-23 |
| JP2015515239A (ja) | 2015-05-21 |
| BR112014026745B8 (pt) | 2023-10-17 |
| TW201351966A (zh) | 2013-12-16 |
| ES2744235T3 (es) | 2020-02-24 |
| WO2013163563A1 (en) | 2013-10-31 |
| JP6117341B2 (ja) | 2017-04-19 |
| CN104380747B (zh) | 2018-02-13 |
| BR112014026745B1 (pt) | 2023-04-25 |
| EP2842320B1 (en) | 2019-06-05 |
| US20130294499A1 (en) | 2013-11-07 |
| US9516308B2 (en) | 2016-12-06 |
| EP2842320A1 (en) | 2015-03-04 |
| CN104380747A (zh) | 2015-02-25 |
| KR20150008143A (ko) | 2015-01-21 |
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