BR112013005316A2 - codificação de vídeo empregando triagem de dados com resolução baseada em mistura de blocos - Google Patents

codificação de vídeo empregando triagem de dados com resolução baseada em mistura de blocos

Info

Publication number
BR112013005316A2
BR112013005316A2 BR112013005316A BR112013005316A BR112013005316A2 BR 112013005316 A2 BR112013005316 A2 BR 112013005316A2 BR 112013005316 A BR112013005316 A BR 112013005316A BR 112013005316 A BR112013005316 A BR 112013005316A BR 112013005316 A2 BR112013005316 A2 BR 112013005316A2
Authority
BR
Brazil
Prior art keywords
mix
video coding
resolution data
data sorting
employing block
Prior art date
Application number
BR112013005316A
Other languages
English (en)
Portuguese (pt)
Inventor
Dong-Qing Zhang
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of BR112013005316A2 publication Critical patent/BR112013005316A2/pt

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
    • H04N19/102—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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • H04N19/10—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/70—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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BR112013005316A 2010-09-10 2011-09-09 codificação de vídeo empregando triagem de dados com resolução baseada em mistura de blocos BR112013005316A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40308710P 2010-09-10 2010-09-10
PCT/US2011/050919 WO2012033966A1 (en) 2010-09-10 2011-09-09 Video encoding using block- based mixed - resolution data pruning

Publications (1)

Publication Number Publication Date
BR112013005316A2 true BR112013005316A2 (pt) 2016-08-16

Family

ID=44652033

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013005316A BR112013005316A2 (pt) 2010-09-10 2011-09-09 codificação de vídeo empregando triagem de dados com resolução baseada em mistura de blocos

Country Status (7)

Country Link
US (2) US20130182776A1 (enExample)
EP (2) EP2614640A1 (enExample)
JP (2) JP6071001B2 (enExample)
KR (2) KR101869459B1 (enExample)
CN (2) CN103210648B (enExample)
BR (1) BR112013005316A2 (enExample)
WO (2) WO2012033967A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011090790A1 (en) 2010-01-22 2011-07-28 Thomson Licensing Methods and apparatus for sampling -based super resolution vido encoding and decoding
EP2526699A1 (en) 2010-01-22 2012-11-28 Thomson Licensing Data pruning for video compression using example-based super-resolution
EP2645712A1 (en) * 2012-03-26 2013-10-02 Siemens Aktiengesellschaft Image downsampling
GB2525208B (en) * 2014-04-15 2020-04-08 Advanced Risc Mach Ltd Method of and apparatus for generating an encoded frame
US9947071B2 (en) * 2014-06-27 2018-04-17 Samsung Electronics Co., Ltd. Texture pipeline with online variable rate dictionary compression
US10115177B2 (en) 2014-06-27 2018-10-30 Samsung Electronics Co., Ltd. Online texture compression and decompression in hardware
TWI631835B (zh) 2014-11-12 2018-08-01 弗勞恩霍夫爾協會 用以解碼媒體信號之解碼器、及用以編碼包含用於主要媒體資料之元資料或控制資料的次要媒體資料之編碼器
US10319085B2 (en) 2015-02-16 2019-06-11 Samsung Electronics Co., Ltd. Metadata-based image processing method and apparatus
US10623775B1 (en) * 2016-11-04 2020-04-14 Twitter, Inc. End-to-end video and image compression
WO2018150083A1 (en) * 2017-02-16 2018-08-23 Nokia Technologies Oy A method and technical equipment for video processing
US10860399B2 (en) 2018-03-15 2020-12-08 Samsung Display Co., Ltd. Permutation based stress profile compression
US10713997B2 (en) * 2018-03-23 2020-07-14 Valve Corporation Controlling image display via mapping of pixel values to pixels
US10776957B2 (en) 2018-10-02 2020-09-15 Samsung Electronics Co., Ltd. Online image compression in hardware
US10803791B2 (en) 2018-10-31 2020-10-13 Samsung Display Co., Ltd. Burrows-wheeler based stress profile compression
US11308873B2 (en) 2019-05-23 2022-04-19 Samsung Display Co., Ltd. Redundancy assisted noise control for accumulated iterative compression error
US11070848B2 (en) 2019-06-24 2021-07-20 Tencent America LLC Method for efficient signaling of virtual boundary for loop filtering control
US11432009B2 (en) * 2019-07-02 2022-08-30 Intel Corporation Techniques for encoding and decoding immersive video
US11477429B2 (en) 2019-07-05 2022-10-18 Electronics And Telecommunications Research Institute Method for processing immersive video and method for producing immersive video
US11245931B2 (en) 2019-09-11 2022-02-08 Samsung Display Co., Ltd. System and method for RGBG conversion
BR112022005231A2 (pt) * 2019-09-30 2022-06-14 Interdigital Vc Holdings France Sas Métodos e dispositivos para codificar e decodificar vistas de um quadro de múltiplas vistas, e, fluxo de dados
US12206855B2 (en) 2020-12-23 2025-01-21 Tencent America LLC Superresolution-based coding

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5446806A (en) * 1993-11-15 1995-08-29 National Semiconductor Corporation Quadtree-structured Walsh transform video/image coding
DE69815251T2 (de) * 1997-04-02 2004-04-29 Koninklijke Philips Electronics N.V. Bildbearbeitungssystem und -verfahren
CN1133327C (zh) * 1997-12-23 2003-12-31 汤姆森特许公司 低噪声编码解码装置和方法
US7623706B1 (en) * 2000-09-29 2009-11-24 Hewlett-Packard Development Company, L.P. Reduction of chromatic bleeding artifacts in images containing subsampled chrominance values
US7379496B2 (en) * 2002-09-04 2008-05-27 Microsoft Corporation Multi-resolution video coding and decoding
JP3759932B2 (ja) * 2003-01-15 2006-03-29 ティーオーエー株式会社 画像圧縮方法及び伸張方法
JP3944738B2 (ja) * 2003-03-18 2007-07-18 ソニー株式会社 画像処理装置および方法、記録媒体、並びにプログラム
JP4205008B2 (ja) * 2004-04-08 2009-01-07 三菱電機株式会社 画像データ通信方法
JP2006203744A (ja) * 2005-01-24 2006-08-03 Victor Co Of Japan Ltd 静止画生成装置及び静止画生成方法
US8391368B2 (en) * 2005-04-08 2013-03-05 Sri International Macro-block based mixed resolution video compression system
AU2006201210A1 (en) * 2006-03-23 2007-10-11 Canon Information Systems Research Australia Pty Ltd Motion characterisation
EP1926321A1 (en) * 2006-11-27 2008-05-28 Matsushita Electric Industrial Co., Ltd. Hybrid texture representation
KR101381600B1 (ko) * 2006-12-20 2014-04-04 삼성전자주식회사 텍스처 합성을 이용한 영상의 부호화, 복호화 방법 및 장치
JP4829836B2 (ja) * 2007-04-26 2011-12-07 キヤノン株式会社 画像符号化装置、画像符号化装置の制御方法、コンピュータプログラム、復号装置、及びコンピュータ可読記憶媒体
CN101681499B (zh) * 2007-06-14 2013-04-24 汤姆逊许可证公司 修改经编码的比特流
US8081842B2 (en) * 2007-09-07 2011-12-20 Microsoft Corporation Image resizing for web-based image search
US8204325B2 (en) * 2008-01-18 2012-06-19 Sharp Laboratories Of America, Inc. Systems and methods for texture synthesis for video coding with side information
US8189933B2 (en) * 2008-03-31 2012-05-29 Microsoft Corporation Classifying and controlling encoding quality for textured, dark smooth and smooth video content
KR101915425B1 (ko) * 2008-09-18 2018-11-05 톰슨 라이센싱 비디오 영상 프루닝 방법 및 장치
KR20110065997A (ko) * 2009-12-10 2011-06-16 삼성전자주식회사 영상처리장치 및 영상처리방법
JP5457853B2 (ja) * 2010-01-20 2014-04-02 キヤノン株式会社 画像符号化装置、画像符号化方法、プログラム及び記憶媒体
US20110210960A1 (en) * 2010-02-26 2011-09-01 Google Inc. Hierarchical blurring of texture maps

Also Published As

Publication number Publication date
EP2614640A1 (en) 2013-07-17
CN103210648A (zh) 2013-07-17
JP2013539934A (ja) 2013-10-28
US20130182776A1 (en) 2013-07-18
WO2012033966A1 (en) 2012-03-15
CN103098468A (zh) 2013-05-08
US20130170558A1 (en) 2013-07-04
KR101869459B1 (ko) 2018-06-20
JP6071001B2 (ja) 2017-02-01
KR20130139238A (ko) 2013-12-20
KR20130139261A (ko) 2013-12-20
CN103098468B (zh) 2017-02-15
KR101885633B1 (ko) 2018-08-06
JP6067563B2 (ja) 2017-01-25
CN103210648B (zh) 2017-06-09
WO2012033967A1 (en) 2012-03-15
JP2013541276A (ja) 2013-11-07
EP2614646A1 (en) 2013-07-17

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04N 19/132 (2014.01), H04N 19/134 (2014.01), H04N

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25G Requested change of headquarter approved

Owner name: THOMSON LICENSING (FR)

B25A Requested transfer of rights approved

Owner name: INTERDIGITAL VC HOLDINGS, INC. (US)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]