IN2014CN02865A - - Google Patents

Info

Publication number
IN2014CN02865A
IN2014CN02865A IN2865CHN2014A IN2014CN02865A IN 2014CN02865 A IN2014CN02865 A IN 2014CN02865A IN 2865CHN2014 A IN2865CHN2014 A IN 2865CHN2014A IN 2014CN02865 A IN2014CN02865 A IN 2014CN02865A
Authority
IN
India
Prior art keywords
cabac
engine
encode
another
bin
Prior art date
Application number
Other languages
English (en)
Inventor
Samuel Wong
Hiu Fai R Chan
Mohmad I Qurashi
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of IN2014CN02865A publication Critical patent/IN2014CN02865A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/436Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/91Entropy 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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
IN2865CHN2014 2011-11-15 2011-11-15 IN2014CN02865A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2011/060779 WO2013074088A1 (fr) 2011-11-15 2011-11-15 Codeur vidéo avec codage cabac à deux cellules par horloge

Publications (1)

Publication Number Publication Date
IN2014CN02865A true IN2014CN02865A (fr) 2015-07-03

Family

ID=48429997

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2865CHN2014 IN2014CN02865A (fr) 2011-11-15 2011-11-15

Country Status (6)

Country Link
US (1) US20130272373A1 (fr)
EP (1) EP2781087A4 (fr)
CN (1) CN103918260A (fr)
IN (1) IN2014CN02865A (fr)
TW (1) TWI578799B (fr)
WO (1) WO2013074088A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9258565B1 (en) * 2011-06-29 2016-02-09 Freescale Semiconductor, Inc. Context model cache-management in a dual-pipeline CABAC architecture
CN104394418B (zh) * 2014-09-23 2018-06-05 清华大学 一种视频数据编码、解码的方法及装置
US11233998B2 (en) 2015-05-29 2022-01-25 Qualcomm Incorporated Coding data using an enhanced context-adaptive binary arithmetic coding (CABAC) design
US10158874B2 (en) * 2015-09-30 2018-12-18 Apple Inc. Parallel bypass and regular bin coding
KR102580669B1 (ko) * 2016-09-12 2023-09-21 삼성전자주식회사 프로세서 및 프로세서의 데이터 처리 방법
KR102766403B1 (ko) 2017-01-25 2025-02-12 삼성전자주식회사 엔트로피 인코더 및 이를 포함하는 비디오 인코더
US10438588B2 (en) * 2017-09-12 2019-10-08 Intel Corporation Simultaneous multi-user audio signal recognition and processing for far field audio
CN113364471B (zh) * 2020-03-05 2024-04-12 华为技术有限公司 一种译码系统、译码控制器及译码控制的方法
US12581092B2 (en) 2022-03-03 2026-03-17 Qualcomm Incorporated Temporal initialization points for context-based arithmetic coding

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3728011B2 (ja) * 1996-04-09 2005-12-21 キヤノン株式会社 誤り訂正方法および誤り訂正装置
US6094151A (en) * 1998-01-05 2000-07-25 Ricoh Company, Ltd. Apparatus and method for finite state machine coding of information selecting most probable state subintervals
US6906647B2 (en) * 2002-09-20 2005-06-14 Ntt Docomo, Inc. Method and apparatus for arithmetic coding, including probability estimation state table creation
US6894628B2 (en) * 2003-07-17 2005-05-17 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Apparatus and methods for entropy-encoding or entropy-decoding using an initialization of context variables
JP2005184232A (ja) * 2003-12-17 2005-07-07 Sony Corp 符号化装置、プログラム、およびデータ処理方法
JP4878262B2 (ja) * 2006-10-31 2012-02-15 キヤノン株式会社 エントロピー符号化装置
CN101212676B (zh) * 2006-12-29 2010-06-02 北京展讯高科通信技术有限公司 高效并行cabac解码方法及其装置
JP4865662B2 (ja) * 2007-09-26 2012-02-01 キヤノン株式会社 エントロピー符号化装置、エントロピー符号化方法およびコンピュータプログラム
US7777654B2 (en) * 2007-10-16 2010-08-17 Industrial Technology Research Institute System and method for context-based adaptive binary arithematic encoding and decoding
US8542727B2 (en) * 2007-12-31 2013-09-24 Intel Corporation Systems and apparatuses for performing CABAC parallel encoding and decoding
US8542748B2 (en) * 2008-03-28 2013-09-24 Sharp Laboratories Of America, Inc. Methods and systems for parallel video encoding and decoding
US7932843B2 (en) * 2008-10-17 2011-04-26 Texas Instruments Incorporated Parallel CABAC decoding for video decompression
US8626988B2 (en) * 2009-11-19 2014-01-07 Densbits Technologies Ltd. System and method for uncoded bit error rate equalization via interleaving
US9973768B2 (en) * 2010-03-16 2018-05-15 Texas Instruments Incorporated CABAC decoder with decoupled arithmetic decoding and inverse binarization
US10349070B2 (en) * 2010-09-30 2019-07-09 Texas Instruments Incorporated Simplified binary arithmetic coding engine
US8798139B1 (en) * 2011-06-29 2014-08-05 Zenverge, Inc. Dual-pipeline CABAC encoder architecture
CN107087188B (zh) * 2011-11-07 2020-03-20 太格文-Ii有限责任公司 图像解码方法及图像解码装置

Also Published As

Publication number Publication date
US20130272373A1 (en) 2013-10-17
EP2781087A1 (fr) 2014-09-24
WO2013074088A1 (fr) 2013-05-23
TW201338550A (zh) 2013-09-16
EP2781087A4 (fr) 2015-08-12
TWI578799B (zh) 2017-04-11
CN103918260A (zh) 2014-07-09

Similar Documents

Publication Publication Date Title
IN2014CN02865A (fr)
PH12014501005B1 (en) Context reduction for context adaptive binary arithmetic coding
PH12014501478A1 (en) Throughput improvement for cabac coefficient level coding
WO2012095488A3 (fr) Mode de codage et de décodage d'entropie
WO2013068498A3 (fr) Taille de pavés dans le codage de vidéos
EP4478709A3 (fr) Transformée la plus probable pour codage à prédiction intra
IL232156A0 (en) Context state initialization and context matching entropy encoding probability
PH12017500771A1 (en) Parameter update method for entropy coding and decoding of conversion coefficient level, and entropy coding device and entropy decoding device of conversion coefficient level using same.
MY193565A (en) Device and method for execution of huffman coding
WO2012134246A3 (fr) Procédé de décodage entropique et appareil de décodage l'utilisant
MY189001A (en) Adaptive switching of color spaces, color sampling rates and/or bit depths
WO2014005087A3 (fr) Traitement en parallèle de pavage et de front d'onde
UA115142C2 (uk) Обхідні біни для кодування опорних індексів при кодуванні відео
PH12014501467A1 (en) Determining contexts for coding transform coefficient data in video coding
MX340434B (es) Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes, aparato de decodificacion de imagenes y aparato de codificacion y decodificacion de imagenes.
PH12014502290A1 (en) Grouping bypass coded syntax elements in video coding
MY163985A (en) Image processing apparatus and method
GB2512231A (en) Method and apparatus for context-adaptive binary arithmetic coding of syntax elements
MX352631B (es) Señalización para adición o remoción de capas en codificación de video.
WO2013009441A3 (fr) Codage vidéo échelonnable à l'aide de multiples technologies de codage
EP3046105A4 (fr) Procédé et dispositif de codage sans perte d'énergie, procédé et dispositif de codage de signal, procédé et dispositif de décodage sans perte d'énergie et procédé et dispositif de décodage de signal
EP3084969A4 (fr) Décodage d'un message et codage correspondant d'un message
TH1401002460B (th) จำนวนของการลดบริบทสำหรับการลงรหัสเลขคณิตฐานสองแบบปรับตัวบริบทได้
MY192379A (en) Number of contexts reduction for context adaptive binary arithmetic coding
TH1401002457B (th) การลดบริบทสำหรับการลงรหัสเชิงเลขคณิตฐานสองแบบปรับตัวบริบทได้