DE60045419D1 - Bildkodierungsvorrichtung - Google Patents

Bildkodierungsvorrichtung

Info

Publication number
DE60045419D1
DE60045419D1 DE60045419T DE60045419T DE60045419D1 DE 60045419 D1 DE60045419 D1 DE 60045419D1 DE 60045419 T DE60045419 T DE 60045419T DE 60045419 T DE60045419 T DE 60045419T DE 60045419 D1 DE60045419 D1 DE 60045419D1
Authority
DE
Germany
Prior art keywords
image coding
coding device
image
coding
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60045419T
Other languages
English (en)
Inventor
Kensaku Kagechi
Hisashi Saiga
Keisuke Iwasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE60045419D1 publication Critical patent/DE60045419D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/98Adaptive-dynamic-range coding [ADRC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/12Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/147Data rate or code amount at the encoder output according to rate distortion criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/15Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/152Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/182Methods 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 pixel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • 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
DE60045419T 1999-09-21 2000-09-19 Bildkodierungsvorrichtung Expired - Lifetime DE60045419D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26667699A JP3701522B2 (ja) 1999-09-21 1999-09-21 画像符号化装置、画像符号化方法及びコンピュータ読み取り可能な記録媒体
PCT/JP2000/006386 WO2001022734A1 (en) 1999-09-21 2000-09-19 Image encoding device

Publications (1)

Publication Number Publication Date
DE60045419D1 true DE60045419D1 (de) 2011-02-03

Family

ID=17434156

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60045419T Expired - Lifetime DE60045419D1 (de) 1999-09-21 2000-09-19 Bildkodierungsvorrichtung

Country Status (6)

Country Link
US (2) US7016420B1 (de)
EP (1) EP1215909B1 (de)
JP (1) JP3701522B2 (de)
DE (1) DE60045419D1 (de)
TW (2) TW502539B (de)
WO (1) WO2001022734A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050163389A1 (en) * 2002-03-22 2005-07-28 Tadahiro Ohmi Image data comprising device, image data compression method, recording medium, and program
BRPI0306987B1 (pt) * 2002-11-20 2018-04-03 Godo Kaisha Ip Bridge 1 “Método de prognóstico de imagem em movimento”
US7266246B2 (en) * 2004-04-29 2007-09-04 Hewlett-Packard Development Company, L.P. System and method for estimating compression noise in images
JP4440142B2 (ja) * 2005-03-02 2010-03-24 Kddi株式会社 割符画像生成方法、復号方法、割符画像生成装置および復号装置
US7680355B2 (en) * 2005-05-02 2010-03-16 Intel Corporation Detection of artifacts resulting from image signal decompression
JP2007028529A (ja) * 2005-07-21 2007-02-01 Fuji Xerox Co Ltd 情報記録システム、情報再生システム、および情報記録再生システム
DE602006010402D1 (de) * 2005-08-17 2009-12-24 Nxp Bv Videocodierung und -decodierung unter berücksichtigung von positionen im cache
WO2007113026A1 (fr) * 2006-04-06 2007-10-11 Wavecom Procédé d'initialisation d'un module électronique de radiocommunication, procédé de compression et de décompression de paramètres de calibrage, produit programme d'ordinateur et moyen de stockage correspondants
US8155454B2 (en) * 2006-07-20 2012-04-10 Qualcomm Incorporated Method and apparatus for encoder assisted post-processing
US8253752B2 (en) * 2006-07-20 2012-08-28 Qualcomm Incorporated Method and apparatus for encoder assisted pre-processing
CN101491102B (zh) * 2006-07-20 2011-06-08 高通股份有限公司 将后处理视为在解码器中执行的视频编码
JP4995969B2 (ja) * 2007-10-03 2012-08-08 テレフオンアクチーボラゲット エル エム エリクソン(パブル) 行傾きコードワード及び列傾きコードワードを使用する画素ブロック値の可逆圧縮のための方法、圧縮器、伸張器及び信号表現
WO2009066626A1 (ja) * 2007-11-22 2009-05-28 Nec Corporation 画像撮影装置、エンコード方法およびプログラム
CA3207263A1 (en) 2008-04-18 2009-10-22 Tivo Corporation System and method for condensed representation of long video sequences
JP5182312B2 (ja) * 2010-03-23 2013-04-17 株式会社ニコン 画像処理装置、および画像処理プログラム
CN104203005A (zh) 2012-01-23 2014-12-10 帝斯曼知识产权资产管理有限公司 二萜的生产
US10104388B2 (en) * 2014-06-30 2018-10-16 Sony Corporation Video processing system with high dynamic range sensor mechanism and method of operation thereof
EP3185555B1 (de) * 2015-12-23 2023-07-05 Université de Genève Bildkompressionsverfahren mit vernachlässigbarem und quantifizierbarem informationsverlust und hoher verdichtungsrate
WO2020115520A1 (en) * 2018-12-02 2020-06-11 Playsight Interactive Ltd. Ball tracking in sport events
EP3820150B1 (de) * 2019-11-07 2024-01-03 Dotphoton AG Verfahren und vorrichtung zur steganographischen verarbeitung und komprimierung von bilddaten

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2807222B2 (ja) 1986-11-14 1998-10-08 株式会社東芝 画像圧縮装置
JPH0244883A (ja) 1988-08-05 1990-02-14 Toshiba Corp 動画像伝送方式
JP2847569B2 (ja) 1990-06-26 1999-01-20 富士通株式会社 動画像符号化制御方式
KR930003757A (ko) * 1991-07-31 1993-02-24 오오가 노리오 영상 신호 전송 장치 및 방법
JP3104803B2 (ja) * 1991-07-31 2000-10-30 ソニー株式会社 映像信号伝送装置
JPH05227510A (ja) * 1991-08-26 1993-09-03 Sony Corp 映像信号伝送装置
US6441842B1 (en) * 1992-02-19 2002-08-27 8×8, Inc. Video compression/decompression processing and processors
US5598184A (en) * 1992-03-27 1997-01-28 Hewlett-Packard Company Method and apparatus for improved color recovery in a computer graphics system
US5754697A (en) * 1994-12-02 1998-05-19 Fu; Chi-Yung Selective document image data compression technique
JP3084175B2 (ja) 1993-06-18 2000-09-04 シャープ株式会社 画像圧縮装置
JPH07162689A (ja) 1993-12-09 1995-06-23 Tec Corp 画像符号化装置
JPH07250327A (ja) * 1994-03-08 1995-09-26 Matsushita Electric Ind Co Ltd 画像符号化方法
JPH07250326A (ja) 1994-03-10 1995-09-26 N T T Data Tsushin Kk 画像符号化方式
JPH08125868A (ja) 1994-10-19 1996-05-17 Canon Inc 画像処理装置及び方法
JPH08242376A (ja) 1995-03-03 1996-09-17 Canon Inc カラー画像伝送装置,画像処理装置,カラー画像伝送方法および画像処理方法
JPH08251420A (ja) 1995-03-14 1996-09-27 Fuji Xerox Co Ltd カラー画像処理装置
JPH0955939A (ja) * 1995-08-10 1997-02-25 Graphics Commun Lab:Kk 動画像圧縮方法および装置
JPH0998414A (ja) 1995-10-02 1997-04-08 N T T Data Tsushin Kk 画像符号化・復号化方法及びシステム
US5737031A (en) * 1996-07-30 1998-04-07 Rt-Set System for producing a shadow of an object in a chroma key environment
GB2311184A (en) * 1996-03-13 1997-09-17 Innovision Plc Motion vector field error estimation
US6563946B2 (en) * 1996-05-07 2003-05-13 Canon Kabushiki Kaisha Image processing apparatus and method
JP3449680B2 (ja) * 1997-03-03 2003-09-22 松下電器産業株式会社 映像信号符号化装置
US6042208A (en) * 1997-06-03 2000-03-28 Eastman Kodak Company Image producing apparatus for microfluidic printing
CN1152576C (zh) * 1997-07-08 2004-06-02 索尼公司 视频数据编码装置、编码方法和传送装置
JP3570863B2 (ja) 1997-08-05 2004-09-29 三菱電機株式会社 動画像復号化装置および動画像復号化方法
DE69735262D1 (de) * 1997-11-24 2006-04-20 St Microelectronics Srl MPEG-2 Dekodierung mit reduziertem Speicherbedarf durch Rekomprimierung mit adaptiver baumstrukturierter Vektorquantisierung
US6366705B1 (en) * 1999-01-28 2002-04-02 Lucent Technologies Inc. Perceptual preprocessing techniques to reduce complexity of video coders
US6404814B1 (en) * 2000-04-28 2002-06-11 Hewlett-Packard Company Transcoding method and transcoder for transcoding a predictively-coded object-based picture signal to a predictively-coded block-based picture signal

Also Published As

Publication number Publication date
TW535438B (en) 2003-06-01
JP3701522B2 (ja) 2005-09-28
US7016420B1 (en) 2006-03-21
WO2001022734A1 (en) 2001-03-29
JP2001094990A (ja) 2001-04-06
TW502539B (en) 2002-09-11
US20060023793A1 (en) 2006-02-02
EP1215909B1 (de) 2010-12-22
EP1215909A1 (de) 2002-06-19
US7830966B2 (en) 2010-11-09
EP1215909A4 (de) 2009-06-10

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