MX382568B - Método de decodificación de video. - Google Patents

Método de decodificación de video.

Info

Publication number
MX382568B
MX382568B MX2017014441A MX2017014441A MX382568B MX 382568 B MX382568 B MX 382568B MX 2017014441 A MX2017014441 A MX 2017014441A MX 2017014441 A MX2017014441 A MX 2017014441A MX 382568 B MX382568 B MX 382568B
Authority
MX
Mexico
Prior art keywords
decoding method
video decoding
decoding
tiles
aligned
Prior art date
Application number
MX2017014441A
Other languages
English (en)
Inventor
Christopher Andrew Segall
Kiran Misra
Original Assignee
Velos Media Int Ltd
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
Priority claimed from US13/045,442 external-priority patent/US20120230399A1/en
Priority claimed from US13/045,425 external-priority patent/US20120230398A1/en
Application filed by Velos Media Int Ltd filed Critical Velos Media Int Ltd
Publication of MX382568B publication Critical patent/MX382568B/es

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
    • H04N19/169—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
    • H04N19/17—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
    • H04N19/42—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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)

Abstract

Un método de decodificación de video que comprende (a) recibir la información de entropía adecuada para la decodificación al menos de uno de los mosaicos que no es alineado con cualquiera al menos de una rebanada, y (b) identificar al menos uno de los mosaicos que no es alineado con cualquiera al menos de una rebanada en función de una señal dentro de un flujo de bits del cuadro sin requerir la decodificación de entropía para identificar la señal.
MX2017014441A 2011-03-10 2012-03-09 Método de decodificación de video. MX382568B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/045,442 US20120230399A1 (en) 2011-03-10 2011-03-10 Video decoder parallelization including a bitstream signal
US13/045,425 US20120230398A1 (en) 2011-03-10 2011-03-10 Video decoder parallelization including slices
PCT/JP2012/056786 WO2012121420A1 (en) 2011-03-10 2012-03-09 A method for decoding video

Publications (1)

Publication Number Publication Date
MX382568B true MX382568B (es) 2025-03-13

Family

ID=46798361

Family Applications (3)

Application Number Title Priority Date Filing Date
MX2013010310A MX336707B (es) 2011-03-10 2012-03-09 Metodo de decodificacion de video.
MX2016001058A MX352139B (es) 2011-03-10 2012-03-09 Método de decodificación de video.
MX2017014441A MX382568B (es) 2011-03-10 2012-03-09 Método de decodificación de video.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
MX2013010310A MX336707B (es) 2011-03-10 2012-03-09 Metodo de decodificacion de video.
MX2016001058A MX352139B (es) 2011-03-10 2012-03-09 Método de decodificación de video.

Country Status (6)

Country Link
EP (2) EP2684369A4 (es)
JP (4) JP5947820B2 (es)
CN (2) CN106851290B (es)
MX (3) MX336707B (es)
MY (2) MY188970A (es)
WO (1) WO2012121420A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2684369A4 (en) * 2011-03-10 2014-08-27 Sharp Kk METHOD FOR DECODING VIDEO DATA
CA3056122C (en) 2012-04-13 2021-05-04 Robert SKUPIN Low delay picture coding
TWI558182B (zh) 2012-06-29 2016-11-11 Ｇｅ影像壓縮有限公司 視訊資料串流槪念技術
TWI792578B (zh) 2018-07-09 2023-02-11 弗勞恩霍夫爾協會 用於經編碼圖像多樣化空間劃分之編碼器、解碼器、編碼方法及解碼方法
AU2019405497B2 (en) 2018-12-17 2023-06-01 Huawei Technologies Co., Ltd. Video coding method and apparatus
WO2020141904A1 (ko) * 2019-01-02 2020-07-09 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
US11159795B2 (en) 2019-03-04 2021-10-26 Tencent America LLC Max transform size control
CN112307700B (zh) * 2019-12-17 2022-07-29 成都华微电子科技股份有限公司 可编程器件的位流并行生成方法及系统
CN116684624A (zh) * 2023-06-30 2023-09-01 北京邮电大学 一种基于视口适配和混合编码的体积视频传输方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3034172B2 (ja) * 1994-10-25 2000-04-17 株式会社グラフィックス・コミュニケーション・ラボラトリーズ 画像データ記録再生装置
US6208692B1 (en) * 1997-12-31 2001-03-27 Sarnoff Corporation Apparatus and method for performing scalable hierarchical motion estimation
US8064520B2 (en) * 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
JP4241417B2 (ja) * 2004-02-04 2009-03-18 日本ビクター株式会社 算術復号化装置、および算術復号化プログラム
US8213511B2 (en) * 2007-04-30 2012-07-03 Texas Instruments Incorporated Video encoder software architecture for VLIW cores incorporating inter prediction and intra prediction
CN101309405B (zh) * 2007-05-14 2011-04-20 华为技术有限公司 参考数据载入的方法及装置
CN101394550B (zh) * 2007-09-17 2010-08-11 华为技术有限公司 视频数据的打包方法及装置
US8542748B2 (en) * 2008-03-28 2013-09-24 Sharp Laboratories Of America, Inc. Methods and systems for parallel video encoding and decoding
WO2010017166A2 (en) * 2008-08-04 2010-02-11 Dolby Laboratories Licensing Corporation Overlapped block disparity estimation and compensation architecture
US20100232504A1 (en) * 2009-03-13 2010-09-16 The State of Oregon acting by and through the State Board of Higher Education on behalf of the Supporting region-of-interest cropping through constrained compression
EP2684369A4 (en) * 2011-03-10 2014-08-27 Sharp Kk METHOD FOR DECODING VIDEO DATA

Also Published As

Publication number Publication date
CN106851290A (zh) 2017-06-13
EP2684369A1 (en) 2014-01-15
EP4362459A2 (en) 2024-05-01
JP6792685B2 (ja) 2020-11-25
CN103563388A (zh) 2014-02-05
MX336707B (es) 2016-01-28
CN106851290B (zh) 2020-11-03
JP5947820B2 (ja) 2016-07-06
WO2012121420A1 (en) 2012-09-13
JP2014511644A (ja) 2014-05-15
MY163983A (en) 2017-11-15
CN103563388B (zh) 2016-11-02
JP6588507B2 (ja) 2019-10-09
JP2017208846A (ja) 2017-11-24
MX2013010310A (es) 2013-12-02
MX352139B (es) 2017-11-10
EP4362459A3 (en) 2024-07-10
EP2684369A4 (en) 2014-08-27
JP6180588B2 (ja) 2017-08-16
JP2016174414A (ja) 2016-09-29
JP2020010381A (ja) 2020-01-16
MY188970A (en) 2022-01-16

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