IN2013MU02341A - - Google Patents

Download PDF

Info

Publication number
IN2013MU02341A
IN2013MU02341A IN2341MU2013A IN2013MU02341A IN 2013MU02341 A IN2013MU02341 A IN 2013MU02341A IN 2341MU2013 A IN2341MU2013 A IN 2341MU2013A IN 2013MU02341 A IN2013MU02341 A IN 2013MU02341A
Authority
IN
India
Prior art keywords
data
encoded
decoder
operable
input data
Prior art date
Application number
Other languages
English (en)
Inventor
Kalevo Ossi
Karkkainen Tuomas
Original Assignee
Gurulogic OY
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 EP13002520.8A external-priority patent/EP2698996A3/fr
Application filed by Gurulogic OY filed Critical Gurulogic OY
Publication of IN2013MU02341A publication Critical patent/IN2013MU02341A/en

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
    • H04N19/46—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
    • 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
    • H04N19/90—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/188—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 a video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • 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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
IN2341MU2013 2012-08-13 2013-07-11 IN2013MU02341A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1214400.2A GB2505169B (en) 2012-08-13 2012-08-13 decoder and method
EP13002520.8A EP2698996A3 (fr) 2012-08-13 2013-05-14 Décodeur et procédé

Publications (1)

Publication Number Publication Date
IN2013MU02341A true IN2013MU02341A (fr) 2015-07-10

Family

ID=46981429

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2341MU2013 IN2013MU02341A (fr) 2012-08-13 2013-07-11

Country Status (8)

Country Link
US (1) US9538239B2 (fr)
JP (2) JP2014039257A (fr)
KR (1) KR101758954B1 (fr)
CN (1) CN103596009B (fr)
GB (1) GB2505169B (fr)
IN (1) IN2013MU02341A (fr)
RU (1) RU2559691C2 (fr)
TW (1) TWI590662B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9538239B2 (en) 2012-08-13 2017-01-03 Gurulogic Microsystems Oy Decoder and method for decoding encoded input data containing a plurality of blocks or packets
US10412414B2 (en) 2012-08-13 2019-09-10 Gurulogic Microsystems Oy Decoder and method for decoding encoded input data containing a plurality of blocks or packets
GB2528460B (en) 2014-07-21 2018-05-30 Gurulogic Microsystems Oy Encoder, decoder and method
GB2539239B (en) 2015-06-10 2017-10-04 Gurulogic Microsystems Oy Encoders, decoders and methods utilizing mode symbols
GB2539488B8 (en) 2015-06-18 2020-08-19 Gurulogic Microsystems Oy Encoder, decoder and method employing palette utilization and compression
CN105430408B (zh) * 2015-12-04 2018-07-06 武汉斗鱼网络科技有限公司 一种基于Intel、AMD和Nvidia三平台的H264硬件解码系统
JP6919904B2 (ja) 2016-04-22 2021-08-18 ヴァーティゴ メディア, インク.Vertigo Media, Inc. ネットワーク環境におけるデータ処理を改善するシステムおよび方法
EP3446219B1 (fr) * 2016-04-22 2022-11-09 Vertigo Media, Inc. Système et procédé d'amélioration de la manipulation des données dans un environnement de réseau
GB2552223B (en) 2016-07-15 2020-01-01 Gurulogic Microsystems Oy Encoders, decoders and methods employing quantization
CN107565971B (zh) * 2017-09-07 2020-04-14 华为技术有限公司 一种数据压缩方法及装置
CN110022480B (zh) * 2018-01-09 2022-03-25 武汉斗鱼网络科技有限公司 一种基于amd显卡的h265硬件编码方法及直播平台
CN112243135B (zh) * 2019-07-16 2023-04-11 腾讯科技（北京）有限公司 一种多媒体播放的方法和装置
CN111464187B (zh) * 2020-04-17 2023-04-28 北京百瑞互联技术有限公司 一种主机控制接口命令事件编码方法、存储介质及计算机设备
JP7549824B2 (ja) 2020-12-04 2024-09-12 国立大学法人電気通信大学 通信システム、通信方法、およびプログラム
CN115186814B (zh) * 2022-07-25 2024-02-13 南京慧尔视智能科技有限公司 对抗生成网络的训练方法、装置、电子设备和存储介质

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5526054A (en) 1995-03-27 1996-06-11 International Business Machines Corporation Apparatus for header generation
KR100188934B1 (ko) 1995-08-28 1999-06-01 윤종용 영상 신호 부호화 장치 및 방법
US6639945B2 (en) * 1997-03-14 2003-10-28 Microsoft Corporation Method and apparatus for implementing motion detection in video compression
JP3284932B2 (ja) * 1997-08-05 2002-05-27 松下電器産業株式会社 画像処理装置
KR100375345B1 (ko) 1998-12-01 2003-03-10 삼성전자주식회사 오류 허용 모드를 위한 비디오 코딩 방법 및 그 장치
JP2000333178A (ja) 2000-01-01 2000-11-30 Sony Corp 符号化装置及び方法
US20040125204A1 (en) * 2002-12-27 2004-07-01 Yoshihisa Yamada Moving picture coding apparatus and moving picture decoding apparatus
JP4447197B2 (ja) * 2002-01-07 2010-04-07 三菱電機株式会社 動画像符号化装置および動画像復号装置
US7428338B2 (en) 2002-01-10 2008-09-23 Ricoh Co., Ltd. Header-based processing of images compressed using multi-scale transforms
US7379496B2 (en) 2002-09-04 2008-05-27 Microsoft Corporation Multi-resolution video coding and decoding
JP4841101B2 (ja) 2002-12-02 2011-12-21 ソニー株式会社 動き予測補償方法及び動き予測補償装置
CN1757240A (zh) * 2003-03-03 2006-04-05 皇家飞利浦电子股份有限公司 视频编码
JP2005210502A (ja) * 2004-01-23 2005-08-04 Nec Corp 画像再圧縮装置および画像再圧縮方法
GB2415335B (en) 2004-06-15 2007-09-26 Toshiba Res Europ Ltd Wireless terminal dynamically programmable proxies
EP1815687A1 (fr) 2004-11-16 2007-08-08 Koninklijke Philips Electronics N.V. Transmission video a adaptation de canal du cote emetteur
US8249161B2 (en) 2005-09-30 2012-08-21 Stmicroelectronics International Nv Video decoder incorporating reverse variable length decoding
KR100718419B1 (ko) 2005-11-07 2007-05-14 주식회사 대우일렉트로닉스 비디오 디코더의 저장 장치 및 그 제어 방법
JP2007243427A (ja) 2006-03-07 2007-09-20 Nippon Hoso Kyokai <Nhk> 符号化装置及び復号化装置
CN102158697B (zh) 2006-09-07 2013-10-09 Lg电子株式会社 用于解码/编码视频信号的方法及装置
RU2426227C2 (ru) * 2006-11-14 2011-08-10 Квэлкомм Инкорпорейтед Кодирование кодов переменной длины с эффективным использованием памяти
KR101383540B1 (ko) * 2007-01-03 2014-04-09 삼성전자주식회사 복수의 움직임 벡터 프리딕터들을 사용하여 움직임 벡터를추정하는 방법, 장치, 인코더, 디코더 및 복호화 방법
CN101658042B (zh) * 2007-03-13 2016-03-02 诺基亚技术有限公司 用于视频编码和解码的系统和方法
US8406299B2 (en) * 2007-04-17 2013-03-26 Qualcomm Incorporated Directional transforms for intra-coding
KR20080107965A (ko) * 2007-06-08 2008-12-11 삼성전자주식회사 객체 경계 기반 파티션을 이용한 영상의 부호화, 복호화방법 및 장치
CA2742390C (fr) * 2008-10-03 2015-05-12 Qualcomm Incorporated Codage video utilisant des transformees superieures a 4x4 et a 8x8
JP2012516626A (ja) * 2009-01-27 2012-07-19 トムソン ライセンシング ビデオ符号化およびビデオ復号における変換の選択のための方法および装置
ES2744316T3 (es) 2009-07-01 2020-02-24 Interdigital Vc Holdings Inc Métodos y aparato para señalización de predicción intra para grandes bloques para codificadores y decodificadores de vídeo
KR101302660B1 (ko) 2009-09-14 2013-09-03 에스케이텔레콤 주식회사 고해상도 동영상의 부호화/복호화 방법 및 장치
EP2302933A1 (fr) * 2009-09-17 2011-03-30 Mitsubishi Electric R&D Centre Europe B.V. Compensation de vidéo pondérée par le mouvement
KR101457894B1 (ko) * 2009-10-28 2014-11-05 삼성전자주식회사 영상 부호화 방법 및 장치, 복호화 방법 및 장치
KR101452713B1 (ko) 2009-10-30 2014-10-21 삼성전자주식회사 픽처 경계의 부호화 단위를 부호화, 복호화 하는 방법 및 장치
KR101675118B1 (ko) * 2010-01-14 2016-11-10 삼성전자 주식회사 스킵 및 분할 순서를 고려한 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
EP2538673A4 (fr) * 2010-01-22 2015-12-23 Samsung Electronics Co Ltd Procédé et dispositif de codage/décodage de zone
JP2011223303A (ja) * 2010-04-09 2011-11-04 Sony Corp 画像符号化装置と画像符号化方法および画像復号化装置と画像復号化方法
TW201141078A (en) 2010-05-14 2011-11-16 Nat Univ Chung Cheng Method of handling packet loss using error-correcting codes and block rearrangement
CN103069801B (zh) * 2010-07-06 2016-06-01 诺基亚技术有限公司 用于确定在语法元素与用于可变长度编码的码字之间的映射的方法和装置
BR122015017257B1 (pt) * 2011-01-13 2022-08-02 Nec Corporation Dispositivo de codificação de vídeo, dispositivo de decodificação de vídeo, método de codificação de vídeo e método de decodificação de vídeo
US9538239B2 (en) 2012-08-13 2017-01-03 Gurulogic Microsystems Oy Decoder and method for decoding encoded input data containing a plurality of blocks or packets

Also Published As

Publication number Publication date
TW201415897A (zh) 2014-04-16
TWI590662B (zh) 2017-07-01
RU2013137371A (ru) 2015-02-20
US20140044191A1 (en) 2014-02-13
GB2505169A (en) 2014-02-26
JP2016226001A (ja) 2016-12-28
CN103596009B (zh) 2018-10-26
GB2505169B (en) 2016-03-16
KR20150129095A (ko) 2015-11-19
KR101758954B1 (ko) 2017-07-17
CN103596009A (zh) 2014-02-19
GB201214400D0 (en) 2012-09-26
US9538239B2 (en) 2017-01-03
RU2559691C2 (ru) 2015-08-10
JP2014039257A (ja) 2014-02-27

Similar Documents

Publication Publication Date Title
IN2013MU02341A (fr)
NZ595843A (en) System and method for multi-stream video compression using multiple encoding formats
MX2024003251A (es) Aparato, metodo y programa de computacion para la codificacion, la decodificacion, el procesamiento de escenas y otros procedimientos relacionados con la codificacion de audio espacial basada en dirac.
WO2013067327A3 (fr) Compression d&#39;image utilisant des images à sous-résolution
WO2017075281A8 (fr) Production de contenu audio, séquençage audio, et système et procédé de mélange audio
MY168712A (en) Low-delay video buffering in video coding
EP2472869A3 (fr) transcodage vidéo dans un système sur puce
WO2017044740A3 (fr) Traitement amélioré d&#39;un message d&#39;informations d&#39;amélioration supplémentaires d&#39;informations de remappage de couleur
MX346235B (es) Método y aparato para el procesamiento de la crominancia en la codificación y la decodificación de video.
WO2010030752A3 (fr) Système et procédé de décodage au moyen d’un traitement parallèle
MY190480A (en) Image processing apparatus and method
MY160578A (en) Method and apparatus for encoding and decoding image by using large transform unit
JP2012521724A5 (fr)
MX356952B (es) Sistemas y métodos de implementación de transición gradual eficiente entre flujos comprimidos de audio.
WO2011159140A3 (fr) Format de fichier de stockage pour fichier de diffusion multimédia, et procédé de stockage et appareil client utilisant ledit format
NZ585909A (en) System and method for storing program code and data within an application hosting center
MY173071A (en) Conditional access method and apparatus for simultaneously handling multiple television programmes
EP3041157A8 (fr) Procédé de codage/décodage de couche physique et appareil correspondant
RU2017123542A (ru) Способ кодирования, способ декодирования, устройство кодирования, устройство декодирования и устройство кодирования и декодирования
GB2539488A8 (en) Encoder, decoder and method employing palette utilization and compression
TW200631427A (en) Method and apparatus of decoding a digital video sequence
EP2635026A3 (fr) Codage entropique de pyramide parallèle pour compression vidéo et d&#39;image
EP2645612A3 (fr) Architecture de mémoire pour turbo décodeur
JP2008205636A5 (fr)
EP2698996A3 (fr) Décodeur et procédé