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SE0401852D0 - Image processing - Google Patents

Image processing

Info

Publication number
SE0401852D0
SE0401852D0 SE0401852A SE0401852A SE0401852D0 SE 0401852 D0 SE0401852 D0 SE 0401852D0 SE 0401852 A SE0401852 A SE 0401852A SE 0401852 A SE0401852 A SE 0401852A SE 0401852 D0 SE0401852 D0 SE 0401852D0
Authority
SE
Sweden
Prior art keywords
image
codewords
block
mode
index
Prior art date
Application number
SE0401852A
Other languages
English (en)
Inventor
Jacob Stroem
Tomas Akenine-Moeller
Original Assignee
Ericsson Telefon Ab L M
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 SE0303497A external-priority patent/SE526226C2/sv
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE0401852A priority Critical patent/SE0401852D0/sv
Publication of SE0401852D0 publication Critical patent/SE0401852D0/sv
Priority to AT04809095T priority patent/ATE557369T1/de
Priority to US10/583,453 priority patent/US7734105B2/en
Priority to JP2006545295A priority patent/JP4444970B2/ja
Priority to EP04809095A priority patent/EP1697900B1/en
Priority to PCT/SE2004/001922 priority patent/WO2005059839A1/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
    • H04N19/90—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
    • 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
    • H04N19/136—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
    • H04N19/134—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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/169—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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SE0401852A 2003-12-19 2004-07-08 Image processing SE0401852D0 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE0401852A SE0401852D0 (sv) 2003-12-19 2004-07-08 Image processing
AT04809095T ATE557369T1 (de) 2003-12-19 2004-12-17 Bildverarbeitung mit mehreren betriebsarten
US10/583,453 US7734105B2 (en) 2003-12-19 2004-12-17 Multi-mode image processing
JP2006545295A JP4444970B2 (ja) 2003-12-19 2004-12-17 マルチモード画像処理
EP04809095A EP1697900B1 (en) 2003-12-19 2004-12-17 Multi-mode image processing
PCT/SE2004/001922 WO2005059839A1 (en) 2003-12-19 2004-12-17 Multi-mode image processing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0303497A SE526226C2 (sv) 2003-12-19 2003-12-19 Bildbehandling
SE0401852A SE0401852D0 (sv) 2003-12-19 2004-07-08 Image processing

Publications (1)

Publication Number Publication Date
SE0401852D0 true SE0401852D0 (sv) 2004-07-08

Family

ID=32871337

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0401852A SE0401852D0 (sv) 2003-12-19 2004-07-08 Image processing

Country Status (6)

Country Link
US (1) US7734105B2 (sv)
EP (1) EP1697900B1 (sv)
JP (1) JP4444970B2 (sv)
AT (1) ATE557369T1 (sv)
SE (1) SE0401852D0 (sv)
WO (1) WO2005059839A1 (sv)

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SE0401850D0 (sv) * 2003-12-19 2004-07-08 Ericsson Telefon Ab L M Image processing
SE526226C2 (sv) * 2003-12-19 2005-08-02 Ericsson Telefon Ab L M Bildbehandling
ES2728097T3 (es) * 2005-05-27 2019-10-22 Ericsson Telefon Ab L M Procesamiento de imágenes basado en peso
RU2407223C2 (ru) * 2005-08-19 2010-12-20 Телефонактиеболагет Лм Эрикссон (Пабл) Сжатие текстуры на основании двух оттенков с модифицированной яркостью
US20070076971A1 (en) * 2005-09-30 2007-04-05 Nokia Corporation Compression of images for computer graphics
WO2007084062A2 (en) 2006-01-23 2007-07-26 Telefonaktiebolaget Lm Ericsson (Publ). Image processing
US7787691B2 (en) * 2006-04-11 2010-08-31 Telefonaktiebolaget Lm Ericsson (Publ) High quality image processing
US8552891B2 (en) * 2006-05-27 2013-10-08 Samsung Electronics Co., Ltd. Method and apparatus for parallel data interfacing using combined coding and recording medium therefor
JP4730552B2 (ja) * 2006-07-14 2011-07-20 富士ゼロックス株式会社 復号化装置及びそのプログラム
KR101025847B1 (ko) * 2007-01-19 2011-03-30 삼성전자주식회사 이진 영상을 효과적으로 압축하고 복원하는 방법 및 장치
EP2132713A1 (en) * 2007-04-04 2009-12-16 Telefonaktiebolaget LM Ericsson (PUBL) Vector-based image processing
TWI366391B (en) * 2007-06-28 2012-06-11 Novatek Microelectronics Corp Method and circuit for correcting signals and image correcting method and circuit using the same
JP4433044B2 (ja) * 2007-12-25 2010-03-17 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置、プログラム及びデータ処理方法
JP4609488B2 (ja) * 2007-12-25 2011-01-12 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置、プログラム及びデータ処理方法
KR101522004B1 (ko) * 2008-10-29 2015-05-20 삼성전자 주식회사 시각적 코드를 이용한 데이터 전송 장치 및 방법과 데이터 수신 장치 및 방법
BR112012012273B1 (pt) * 2009-11-24 2020-11-03 Telefonaktiebolaget Lm Ericsson (Publ) sistema de decodificação e método para gerar um pixel decodificado
US8582906B2 (en) * 2010-03-03 2013-11-12 Aod Technology Marketing, Llc Image data compression and decompression
WO2012050489A1 (en) * 2010-06-18 2012-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Texture compression and decompression
US8625910B2 (en) * 2011-02-25 2014-01-07 Adobe Systems Incorporated Compression of image data
EP2695141A1 (en) 2011-04-04 2014-02-12 Telefonaktiebolaget LM Ericsson (PUBL) A method and an arrangement for texture compression
US9041723B2 (en) 2011-05-05 2015-05-26 Arm Limited Method of and apparatus for encoding and decoding data
JP5903597B2 (ja) 2011-07-13 2016-04-13 パナソニックＩｐマネジメント株式会社 画像圧縮装置、画像伸長装置および画像処理装置
GB2503691B (en) 2012-07-04 2019-08-14 Advanced Risc Mach Ltd Methods of and apparatus for encoding and decoding data
US9177415B2 (en) 2013-01-30 2015-11-03 Arm Limited Methods of and apparatus for encoding and decoding data
US10147202B2 (en) 2013-03-15 2018-12-04 Arm Limited Methods of and apparatus for encoding and decoding data
TWI489445B (zh) * 2014-09-23 2015-06-21 Delta Electronics Inc 即時色域映對系統與即時色域映對方法
EP3472806A4 (en) 2016-06-17 2020-02-26 Immersive Robotics Pty Ltd IMAGE COMPRESSION METHOD AND DEVICE
AU2017285700B2 (en) * 2016-06-17 2019-07-25 Immersive Robotics Pty Ltd Image compression method and apparatus
WO2018037525A1 (ja) * 2016-08-25 2018-03-01 Ｎｅｃディスプレイソリューションズ株式会社 自己画像診断方法、自己画像診断プログラム、ディスプレイ装置、及び自己画像診断システム
EP3579940A4 (en) 2017-02-08 2020-11-18 Immersive Robotics Pty Ltd DISPLAYING CONTENT TO USERS IN A MULTIPLAYER LOCATION
WO2018223179A1 (en) 2017-06-05 2018-12-13 Immersive Robotics Pty Ltd Digital content stream compression
CN111837384A (zh) 2017-11-21 2020-10-27 因默希弗机器人私人有限公司 用于图像压缩的频率分量选择
WO2019100108A1 (en) 2017-11-21 2019-05-31 Immersive Robotics Pty Ltd Image compression for digital reality
CN110610688B (zh) * 2019-09-26 2021-04-09 瑞芯微电子股份有限公司 一种显示图层的动态带宽适配的方法和装置

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US6404923B1 (en) * 1996-03-29 2002-06-11 Microsoft Corporation Table-based low-level image classification and compression system
US6658146B1 (en) * 1997-10-02 2003-12-02 S3 Graphics Co., Ltd. Fixed-rate block-based image compression with inferred pixel values
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JPH11313219A (ja) * 1998-01-20 1999-11-09 Fujitsu Ltd カラーデータ変換方法
US7043077B2 (en) * 2001-11-07 2006-05-09 International Business Machines Corporation System and method for efficient compression of raster image data
SE526226C2 (sv) 2003-12-19 2005-08-02 Ericsson Telefon Ab L M Bildbehandling

Also Published As

Publication number Publication date
JP4444970B2 (ja) 2010-03-31
EP1697900A1 (en) 2006-09-06
EP1697900B1 (en) 2012-05-09
WO2005059839A1 (en) 2005-06-30
JP2007520104A (ja) 2007-07-19
US20070071333A1 (en) 2007-03-29
ATE557369T1 (de) 2012-05-15
US7734105B2 (en) 2010-06-08

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