HUE044984T2 - Paraméterkészlet-frissítések videokódolásban - Google Patents

Paraméterkészlet-frissítések videokódolásban

Info

Publication number
HUE044984T2
HUE044984T2 HUE13720214A HUE044984T2 HU E044984 T2 HUE044984 T2 HU E044984T2 HU E13720214 A HUE13720214 A HU E13720214A HU E044984 T2 HUE044984 T2 HU E044984T2
Authority
HU
Hungary
Prior art keywords
parameter set
video coding
set updates
updates
coding
Prior art date
Application number
Other languages
English (en)
Hungarian (hu)
Inventor
Ye-Kui Wang
Original Assignee
Qualcomm Inc
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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of HUE044984T2 publication Critical patent/HUE044984T2/hu

Links

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
    • 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]
    • H04N21/20—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
    • 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)
HUE13720214 2012-04-27 2013-04-26 Paraméterkészlet-frissítések videokódolásban HUE044984T2 (hu)

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 (1)

Publication Number Publication Date
HUE044984T2 true HUE044984T2 (hu) 2019-11-28

Family

ID=48237304

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE13720214 HUE044984T2 (hu) 2012-04-27 2013-04-26 Paraméterkészlet-frissítések videokódolásban

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)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR102165220B1 (ko) 2012-06-29 2020-10-14 벨로스 미디어 인터내셔널 리미티드 부호화 장치 및 부호화 방법
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
WO2014050748A1 (ja) * 2012-09-28 2014-04-03 ソニー株式会社 符号化装置および符号化方法、並びに、復号装置および復号方法
JP6094126B2 (ja) * 2012-10-01 2017-03-15 富士通株式会社 動画像復号装置
WO2014084107A1 (ja) 2012-11-30 2014-06-05 ソニー株式会社 画像処理装置および方法
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
KR102248185B1 (ko) * 2016-02-02 2021-05-04 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 비디오 스트리밍의 관심 장면 섹션 및 영역 처리
ES3063791T3 (en) 2016-02-09 2026-04-20 Fraunhofer Ges Forschung Concept for picture/video data streams allowing efficient reducibility or efficient random access
EP3846474A4 (en) * 2018-08-29 2022-06-08 Sharp Kabushiki Kaisha VIDEO DECODER AND VIDEO ENCODER
US10904574B2 (en) * 2018-09-13 2021-01-26 Tencent America LLC Method and device using an out of band end of stream NAL unit in 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
KR20220003101A (ko) * 2019-05-06 2022-01-07 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩에서 새로운 코딩된 비디오 시퀀스를 시작하는 픽처에 대한 이전 픽처의 출력
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
MX2022003548A (es) * 2019-09-24 2022-06-02 Huawei Tech Co Ltd Restricciones de identificador temporal para mensajes sei.
US11418804B2 (en) 2019-12-31 2022-08-16 Tencent America LLC Method for wrap around motion compensation with reference picture resampling
KR102865996B1 (ko) * 2020-01-12 2025-09-26 후아웨이 테크놀러지 컴퍼니 리미티드 비-직사각형 병합 모드로 가중 예측을 하모나이징하는 방법 및 장치
EP4104428A4 (en) 2020-03-16 2023-05-03 ByteDance Inc. DIRECT ACCESS POINT ACCESS UNIT IN SCALABLE VIDEO ENCODING
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
US20260214274A1 (en) * 2022-11-19 2026-07-23 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
CN120604516A (zh) * 2022-11-19 2025-09-05 Lg电子株式会社 图像编码/解码方法、用于发送比特流的方法及用于存储比特流的记录介质
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101232615A (zh) 2002-07-16 2008-07-30 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
KR101065998B1 (ko) * 2004-01-30 2011-09-19 파나소닉 주식회사 동화상 부호화 방법 및 동화상 복호화 방법
CN1939060B (zh) * 2004-02-10 2010-09-29 汤姆逊许可公司 一种用于促进视频信息的流式传输的方法和设备
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
US9398308B2 (en) 2010-07-28 2016-07-19 Qualcomm Incorporated Coding motion prediction direction 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
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
US20120230430A1 (en) * 2011-03-10 2012-09-13 Stephan Wenger Parameter Set Maintenance in Video Coding
LT3267681T (lt) 2011-07-02 2018-12-10 Samsung Electronics Co., Ltd. Vaizdo duomenų multipleksavimo ir demultipleksavimo aparatas vaizdo atkūrimo būklei nustatyti
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

Also Published As

Publication number Publication date
ES2744235T3 (es) 2020-02-24
CN104380747A (zh) 2015-02-25
US20130294499A1 (en) 2013-11-07
EP2842320B1 (en) 2019-06-05
KR101789370B1 (ko) 2017-10-23
US9516308B2 (en) 2016-12-06
TWI520591B (zh) 2016-02-01
BR112014026745B1 (pt) 2023-04-25
TW201351966A (zh) 2013-12-16
EP2842320A1 (en) 2015-03-04
KR20150008143A (ko) 2015-01-21
BR112014026745A2 (pt) 2017-07-11
CN104380747B (zh) 2018-02-13
JP6117341B2 (ja) 2017-04-19
BR112014026745B8 (pt) 2023-10-17
WO2013163563A1 (en) 2013-10-31
JP2015515239A (ja) 2015-05-21

Similar Documents

Publication Publication Date Title
IL295693A (en) Low-delay image coding
GB2495468B (en) Video coding
GB2495467B (en) Video coding
GB2501836B (en) Video encoding
GB2492163B (en) Video coding
IL234708A0 (en) Coefficient of exchange coding
GB2495469B (en) Video coding
HUE047101T2 (hu) Alacsony késleltetésû pufferelési modell videokódolásban
PL4521745T3 (pl) Sposób kodowania obrazów
ZA201408023B (en) Low-delay video buffering in video coding
SG10201608824QA (en) Quantization parameter (qp) coding in video coding
GB2492329B (en) Video coding
GB201114323D0 (en) Video coding
GB201110760D0 (en) Video coding
ZA201404917B (en) Digital elevation model
EP2904807A4 (en) VIDEO COMPRESSION METHOD
EP2684367A4 (en) MAINTENANCE OF A SET OF PARAMETERS IN A VIDEO CODING
AU349896S (en) Television set
PH32012000417S1 (en) Television set
PH32012000229S1 (en) Television set
PH32012000182S1 (en) Television set
ZA201408022B (en) Low-delay video buffering in video coding
IL217960A0 (en) Digital level
GB201212064D0 (en) Skipala