KR101869459B1 - 블록-기반의 혼합된-해상도 데이터 프루닝을 이용하는 비디오 디코딩 - Google Patents

블록-기반의 혼합된-해상도 데이터 프루닝을 이용하는 비디오 디코딩 Download PDF

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KR101869459B1
KR101869459B1 KR1020137005893A KR20137005893A KR101869459B1 KR 101869459 B1 KR101869459 B1 KR 101869459B1 KR 1020137005893 A KR1020137005893 A KR 1020137005893A KR 20137005893 A KR20137005893 A KR 20137005893A KR 101869459 B1 KR101869459 B1 KR 101869459B1
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동-칭 장
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톰슨 라이센싱
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    • H—ELECTRICITY
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    • 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
    • H04N19/169—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
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    • 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
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    • 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
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    • 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
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    • 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
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    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020137005893A 2010-09-10 2011-09-09 블록-기반의 혼합된-해상도 데이터 프루닝을 이용하는 비디오 디코딩 Expired - Fee Related KR101869459B1 (ko)

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US40308710P 2010-09-10 2010-09-10
US61/403,087 2010-09-10
PCT/US2011/050920 WO2012033967A1 (en) 2010-09-10 2011-09-09 Video decoding using block- based mixed - resolution data pruning

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KR101869459B1 true KR101869459B1 (ko) 2018-06-20

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KR1020137009098A Expired - Fee Related KR101885633B1 (ko) 2010-09-10 2011-09-09 블록 기반 혼합 해상도의 데이터 프루닝을 사용하는 비디오 인코딩

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US (2) US20130170558A1 (enExample)
EP (2) EP2614646A1 (enExample)
JP (2) JP6067563B2 (enExample)
KR (2) KR101869459B1 (enExample)
CN (2) CN103098468B (enExample)
BR (1) BR112013005316A2 (enExample)
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Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2526698A1 (en) 2010-01-22 2012-11-28 Thomson Licensing Methods and apparatus for sampling -based super resolution video 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
US10115177B2 (en) 2014-06-27 2018-10-30 Samsung Electronics Co., Ltd. Online texture compression and decompression in hardware
US9947071B2 (en) * 2014-06-27 2018-04-17 Samsung Electronics Co., Ltd. Texture pipeline with online variable rate dictionary compression
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
WO2016133293A1 (ko) * 2015-02-16 2016-08-25 삼성전자 주식회사 메타데이터 기반 영상 처리 방법 및 장치
US10623775B1 (en) * 2016-11-04 2020-04-14 Twitter, Inc. End-to-end video and image compression
EP3583777A4 (en) * 2017-02-16 2020-12-23 Nokia Technologies Oy VIDEO PROCESSING PROCESS AND TECHNICAL EQUIPMENT
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
US20220368879A1 (en) * 2019-09-30 2022-11-17 lnterDigital VC Holdings France, SAS A method and apparatus for encoding, transmitting and decoding volumetric video
US12206855B2 (en) * 2020-12-23 2025-01-21 Tencent America LLC Superresolution-based coding

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2010033151A1 (en) * 2008-09-18 2010-03-25 Thomson Licensing Methods and apparatus for video imaging pruning

Family Cites Families (20)

* 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
JP2000511744A (ja) * 1997-04-02 2000-09-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 画像処理システム及び方法
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
WO2006110890A2 (en) * 2005-04-08 2006-10-19 Sarnoff Corporation 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
EP2162860B1 (en) * 2007-06-14 2018-08-01 ContentArmor Modifying a coded bitstream
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2010033151A1 (en) * 2008-09-18 2010-03-25 Thomson Licensing Methods and apparatus for video imaging pruning

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Hui C et al: "Reduced Resolution Residual Coding for H.264-based Compression System", ISCAS 2006, 21 May 2006, pages 3486-9. *

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Publication number Publication date
KR101885633B1 (ko) 2018-08-06
CN103210648A (zh) 2013-07-17
EP2614640A1 (en) 2013-07-17
CN103098468B (zh) 2017-02-15
JP6067563B2 (ja) 2017-01-25
JP2013541276A (ja) 2013-11-07
CN103098468A (zh) 2013-05-08
WO2012033967A1 (en) 2012-03-15
WO2012033966A1 (en) 2012-03-15
BR112013005316A2 (pt) 2016-08-16
KR20130139238A (ko) 2013-12-20
US20130170558A1 (en) 2013-07-04
JP6071001B2 (ja) 2017-02-01
US20130182776A1 (en) 2013-07-18
KR20130139261A (ko) 2013-12-20
JP2013539934A (ja) 2013-10-28
EP2614646A1 (en) 2013-07-17
CN103210648B (zh) 2017-06-09

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