BR112013004107A2 - métodos e aparelhos para decodificar sinais de vídeo utilizando super-resolução baseada em exemplo com movimento compensado para compressão de vídeo - Google Patents

métodos e aparelhos para decodificar sinais de vídeo utilizando super-resolução baseada em exemplo com movimento compensado para compressão de vídeo

Info

Publication number
BR112013004107A2
BR112013004107A2 BR112013004107A BR112013004107A BR112013004107A2 BR 112013004107 A2 BR112013004107 A2 BR 112013004107A2 BR 112013004107 A BR112013004107 A BR 112013004107A BR 112013004107 A BR112013004107 A BR 112013004107A BR 112013004107 A2 BR112013004107 A2 BR 112013004107A2
Authority
BR
Brazil
Prior art keywords
motion
methods
super resolution
version
resolution
Prior art date
Application number
BR112013004107A
Other languages
English (en)
Inventor
Dong-Qing Zhang
Mithum George Jacob
Sitaram Bhagavathy
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 BR112013004107A2 publication Critical patent/BR112013004107A2/pt

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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
    • H04N19/85—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
    • H04N19/10—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
    • 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
    • H04N19/10—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
    • H04N19/44—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
    • H04N19/50—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
    • H04N19/60—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

métodos e aparelhos para decodificar sinais de vídeo utilizando super-resolução baseada em exemplo com movimento compensado para compressão de vídeo. métodos e aparelhos são fornecidos para decodificar sinais de vídeo utilizando super-resolução baseada em exemplo de movimento compensado para compressão de vídeo. um aparelho inclui um processador de super-resolução baseada em exemplo (820) para receber uma ou mais imagens de patch de substituição de alta resolução de uma versão estática de uma sequência de vídeo de entrada tendo movimento, e executar super-resolução baseada em exemplo para gerar uma versão reconstruída da versão estática da sequência de vídeo de entrada a partir de uma ou mais imagens de patch de substituição de alta resolução. a versão reconstruída da versão estática da sequência de vídeo de entrada inclui uma pluralidade de imagens. o aparelho inclui ainda um meio de distorção de imagem inversa (830) para receber parâmetros de movimento para a sequência de vídeo de entrada, e executar um processo de distorção de imagem inversa com base nos parâmetros de movimento para transformar uma ou mais da pluralidade de imagens para gerar uma reconstrução da sequência de vídeo de entrada tendo o movimento.
BR112013004107A 2010-09-10 2011-09-09 métodos e aparelhos para decodificar sinais de vídeo utilizando super-resolução baseada em exemplo com movimento compensado para compressão de vídeo BR112013004107A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40308610P 2010-09-10 2010-09-10
PCT/US2011/050915 WO2012033963A2 (en) 2010-09-10 2011-09-09 Methods and apparatus for decoding video signals using motion compensated example-based super-resolution for video compression

Publications (1)

Publication Number Publication Date
BR112013004107A2 true BR112013004107A2 (pt) 2016-06-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013004107A BR112013004107A2 (pt) 2010-09-10 2011-09-09 métodos e aparelhos para decodificar sinais de vídeo utilizando super-resolução baseada em exemplo com movimento compensado para compressão de vídeo

Country Status (7)

Country Link
US (2) US20130163676A1 (pt)
EP (2) EP2614642A2 (pt)
JP (2) JP6042813B2 (pt)
KR (2) KR101878515B1 (pt)
CN (2) CN103210645B (pt)
BR (1) BR112013004107A2 (pt)
WO (2) WO2012033962A2 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102726044B (zh) * 2010-01-22 2016-08-10 汤姆逊许可证公司 使用基于示例的超分辨率的用于视频压缩的数据剪切
CN102823242B (zh) 2010-01-22 2016-08-10 汤姆森特许公司 基于取样超分辨率视频编码和解码的方法和装置
US9338477B2 (en) 2010-09-10 2016-05-10 Thomson Licensing Recovering a pruned version of a picture in a video sequence for example-based data pruning using intra-frame patch similarity
WO2012033972A1 (en) 2010-09-10 2012-03-15 Thomson Licensing Methods and apparatus for pruning decision optimization in example-based data pruning compression
WO2013105946A1 (en) * 2012-01-11 2013-07-18 Thomson Licensing Motion compensating transformation for video coding
CN104376544B (zh) * 2013-08-15 2017-04-19 北京大学 一种基于多区域尺度放缩补偿的非局部超分辨率重建方法
US9774865B2 (en) * 2013-12-16 2017-09-26 Samsung Electronics Co., Ltd. Method for real-time implementation of super resolution
JP6986721B2 (ja) * 2014-03-18 2021-12-22 パナソニックＩｐマネジメント株式会社 復号装置及び符号化装置
CN106056540A (zh) * 2016-07-08 2016-10-26 北京邮电大学 基于鲁棒光流和Zernike不变矩的视频时空超分辨率重建方法
ES2899651T3 (es) * 2017-01-27 2022-03-14 Appario Global Solutions Ags Ag Método y sistema para transmitir contenido de imagen alternativo de una pantalla física a diferentes espectadores
CN111882486B (zh) * 2020-06-21 2023-03-10 南开大学 一种基于低秩先验信息的混合分辨率多视点视频超分辨方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10711A (en) 1854-03-28 Improvement in furnaces for zinc-white
US11711A (en) 1854-09-19 William h
US5537155A (en) * 1994-04-29 1996-07-16 Motorola, Inc. Method for estimating motion in a video sequence
US6043838A (en) * 1997-11-07 2000-03-28 General Instrument Corporation View offset estimation for stereoscopic video coding
US6766067B2 (en) * 2001-04-20 2004-07-20 Mitsubishi Electric Research Laboratories, Inc. One-pass super-resolution images
WO2003102868A2 (en) * 2002-05-29 2003-12-11 Pixonics, Inc. Classifying image areas of a video signal
US7119837B2 (en) * 2002-06-28 2006-10-10 Microsoft Corporation Video processing system and method for automatic enhancement of digital video
AU2002951574A0 (en) * 2002-09-20 2002-10-03 Unisearch Limited Method of signalling motion information for efficient scalable video compression
DE10310023A1 (de) * 2003-02-28 2004-09-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Anordnung zur Videocodierung, wobei die Videocodierung Texturanalyse und Textursynthese umfasst, sowie ein entsprechendes Computerprogramm und ein entsprechendes computerlesbares Speichermedium
US7218796B2 (en) * 2003-04-30 2007-05-15 Microsoft Corporation Patch-based video super-resolution
KR100504594B1 (ko) * 2003-06-27 2005-08-30 주식회사 성진씨앤씨 데이터 압축 처리된 저해상도 영상으로부터 초해상도 영상복원 및 재구성 방법
US7715658B2 (en) * 2005-08-03 2010-05-11 Samsung Electronics Co., Ltd. Apparatus and method for super-resolution enhancement processing
US7460730B2 (en) * 2005-08-04 2008-12-02 Microsoft Corporation Video registration and image sequence stitching
CN100413316C (zh) * 2006-02-14 2008-08-20 华为技术有限公司 一种视频图像超分辨率重构方法
US7933464B2 (en) * 2006-10-17 2011-04-26 Sri International Scene-based non-uniformity correction and enhancement method using super-resolution
KR101381600B1 (ko) * 2006-12-20 2014-04-04 삼성전자주식회사 텍스처 합성을 이용한 영상의 부호화, 복호화 방법 및 장치
US8417037B2 (en) * 2007-07-16 2013-04-09 Alexander Bronstein Methods and systems for representation and matching of video content
JP4876048B2 (ja) * 2007-09-21 2012-02-15 株式会社日立製作所 映像送受信方法、受信装置、映像蓄積装置
WO2009087641A2 (en) * 2008-01-10 2009-07-16 Ramot At Tel-Aviv University Ltd. System and method for real-time super-resolution
WO2010122502A1 (en) * 2009-04-20 2010-10-28 Yeda Research And Development Co. Ltd. Super-resolution from a single signal
CN101551903A (zh) * 2009-05-11 2009-10-07 天津大学 步态识别中的超分辨率图像恢复方法
CN102726044B (zh) * 2010-01-22 2016-08-10 汤姆逊许可证公司 使用基于示例的超分辨率的用于视频压缩的数据剪切

Also Published As

Publication number Publication date
CN103210645B (zh) 2016-09-07
CN103210645A (zh) 2013-07-17
WO2012033962A2 (en) 2012-03-15
JP2013537380A (ja) 2013-09-30
KR20130105827A (ko) 2013-09-26
WO2012033963A3 (en) 2012-09-27
US20130163676A1 (en) 2013-06-27
EP2614641A2 (en) 2013-07-17
WO2012033963A8 (en) 2012-07-19
WO2012033963A2 (en) 2012-03-15
JP6042813B2 (ja) 2016-12-14
US20130163673A1 (en) 2013-06-27
CN103141092B (zh) 2016-11-16
WO2012033962A3 (en) 2012-09-20
KR20130143566A (ko) 2013-12-31
CN103141092A (zh) 2013-06-05
KR101906614B1 (ko) 2018-10-10
KR101878515B1 (ko) 2018-07-13
JP2013537381A (ja) 2013-09-30
EP2614642A2 (en) 2013-07-17

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Legal Events

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

Ipc: H04N 19/85 (2014.01), H04N 19/132 (2014.01), H04N

B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
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: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements