SE0401850D0 - Image processing - Google Patents

Image processing

Info

Publication number
SE0401850D0
SE0401850D0 SE0401850A SE0401850A SE0401850D0 SE 0401850 D0 SE0401850 D0 SE 0401850D0 SE 0401850 A SE0401850 A SE 0401850A SE 0401850 A SE0401850 A SE 0401850A SE 0401850 D0 SE0401850 D0 SE 0401850D0
Authority
SE
Sweden
Prior art keywords
alpha
codeword
intensity
image
indices
Prior art date
Application number
SE0401850A
Other languages
English (en)
Swedish (sv)
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 SE0401850A priority Critical patent/SE0401850D0/xx
Publication of SE0401850D0 publication Critical patent/SE0401850D0/xx
Priority to PCT/SE2004/001921 priority patent/WO2005059838A1/en
Priority to AT04809094T priority patent/ATE552575T1/de
Priority to US10/583,454 priority patent/US7693337B2/en
Priority to KR1020067012083A priority patent/KR100819597B1/ko
Priority to EP04809093A priority patent/EP1697898B1/en
Priority to JP2006545293A priority patent/JP4444968B2/ja
Priority to DK04809094.8T priority patent/DK1697899T3/da
Priority to JP2006545294A priority patent/JP4444969B2/ja
Priority to AT04809093T priority patent/ATE552574T1/de
Priority to PCT/SE2004/001920 priority patent/WO2005059837A1/en
Priority to US10/582,689 priority patent/US7657105B2/en
Priority to EP04809094A priority patent/EP1697899B1/en
Priority to KR1020067011298A priority patent/KR100821762B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/008—Vector quantisation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/102—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/21—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with binary alpha-plane coding for video objects, e.g. context-based arithmetic encoding [CAE]
    • 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
    • H04N19/94—Vector quantisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Color Television Systems (AREA)
  • Image Processing (AREA)
  • Image Generation (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
SE0401850A 2003-12-19 2004-07-08 Image processing SE0401850D0 (sv)

Priority Applications (14)

Application Number Priority Date Filing Date Title
SE0401850A SE0401850D0 (sv) 2003-12-19 2004-07-08 Image processing
KR1020067011298A KR100821762B1 (ko) 2003-12-19 2004-12-17 알파 이미지 처리 방법 및 장치
EP04809094A EP1697899B1 (en) 2003-12-19 2004-12-17 Multi-mode alpha imag eprocessing
EP04809093A EP1697898B1 (en) 2003-12-19 2004-12-17 Alpha image processing
AT04809094T ATE552575T1 (de) 2003-12-19 2004-12-17 Alpha-bildverarbeitung mit mehreren betriebsarten
US10/583,454 US7693337B2 (en) 2003-12-19 2004-12-17 Multi-mode alpha image processing
KR1020067012083A KR100819597B1 (ko) 2003-12-19 2004-12-17 멀티모드 알파 이미지 처리 방법 및 장치
PCT/SE2004/001921 WO2005059838A1 (en) 2003-12-19 2004-12-17 Multi-mode alpha imag eprocessing
JP2006545293A JP4444968B2 (ja) 2003-12-19 2004-12-17 アルファ画像処理
DK04809094.8T DK1697899T3 (da) 2003-12-19 2004-12-17 Alfa-billedforarbejdning med flere funktioner
JP2006545294A JP4444969B2 (ja) 2003-12-19 2004-12-17 マルチモードアルファ画像処理
AT04809093T ATE552574T1 (de) 2003-12-19 2004-12-17 Alpha-bildverarbeitung
PCT/SE2004/001920 WO2005059837A1 (en) 2003-12-19 2004-12-17 Alpha image processing
US10/582,689 US7657105B2 (en) 2003-12-19 2004-12-17 Alpha image processing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0303497A SE526226C2 (sv) 2003-12-19 2003-12-19 Bildbehandling
SE0401850A SE0401850D0 (sv) 2003-12-19 2004-07-08 Image processing

Publications (1)

Publication Number Publication Date
SE0401850D0 true SE0401850D0 (sv) 2004-07-08

Family

ID=32871336

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0401850A SE0401850D0 (sv) 2003-12-19 2004-07-08 Image processing

Country Status (8)

Country Link
US (2) US7657105B2 (enExample)
EP (2) EP1697899B1 (enExample)
JP (2) JP4444968B2 (enExample)
KR (2) KR100819597B1 (enExample)
AT (2) ATE552574T1 (enExample)
DK (1) DK1697899T3 (enExample)
SE (1) SE0401850D0 (enExample)
WO (2) WO2005059837A1 (enExample)

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SE0401850D0 (sv) * 2003-12-19 2004-07-08 Ericsson Telefon Ab L M Image processing
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RU2407222C2 (ru) 2005-05-27 2010-12-20 Телефонактиеболагет Лм Эрикссон (Пабл) Обработка изображений на основе весов
JP4444180B2 (ja) * 2005-07-20 2010-03-31 株式会社東芝 テクスチャ符号化装置、テクスチャ復号化装置、方法、およびプログラム
WO2007021227A1 (en) * 2005-08-19 2007-02-22 Telefonaktiebolaget Lm Ericsson (Publ) Texture compression based on two hues with modified brightness
US7787691B2 (en) * 2006-04-11 2010-08-31 Telefonaktiebolaget Lm Ericsson (Publ) High quality image processing
US7714873B2 (en) * 2006-06-29 2010-05-11 Microsoft Corporation Strategies for compressing textures
US9418450B2 (en) 2006-08-31 2016-08-16 Ati Technologies Ulc Texture compression techniques
US7813296B2 (en) * 2006-12-27 2010-10-12 Telefonaktiebolaget L M Ericsson (Publ) Adapting transmission and reception time in packet based cellular systems
US8208731B2 (en) * 2008-04-07 2012-06-26 Microsoft Corporation Image descriptor quantization
US8208543B2 (en) * 2008-05-19 2012-06-26 Microsoft Corporation Quantization and differential coding of alpha image data
JP5071282B2 (ja) * 2008-07-15 2012-11-14 ソニー株式会社 ビット選択回路
WO2010036166A1 (en) * 2008-09-23 2010-04-01 Telefonaktiebolaget Lm Ericsson (Publ) Pixel block processing
ATE550744T1 (de) * 2008-12-31 2012-04-15 St Ericsson Sa Verfahren und vorrichtung zum mischen von bildern
US8964851B2 (en) 2009-06-09 2015-02-24 Sony Corporation Dual-mode compression of images and videos for reliable real-time transmission
BR112012012273B1 (pt) * 2009-11-24 2020-11-03 Telefonaktiebolaget Lm Ericsson (Publ) sistema de decodificação e método para gerar um pixel decodificado
US20110157192A1 (en) * 2009-12-29 2011-06-30 Microsoft Corporation Parallel Block Compression With a GPU
JP4753397B1 (ja) * 2010-11-30 2011-08-24 株式会社アクセル エンコードシステムおよびデコードシステム
US8705880B2 (en) 2011-07-13 2014-04-22 Panasonic Corporation Image compression device, image expansion device, and image processing apparatus
JP6003049B2 (ja) * 2011-11-30 2016-10-05 富士通株式会社 情報処理装置、画像送信方法及び画像送信プログラム
US10147202B2 (en) * 2013-03-15 2018-12-04 Arm Limited Methods of and apparatus for encoding and decoding data
US9582847B2 (en) * 2013-04-22 2017-02-28 Intel Corporation Color buffer compression
KR20160011951A (ko) * 2014-07-23 2016-02-02 삼성전자주식회사 영상 처리 디바이스 및 방법
US10410398B2 (en) * 2015-02-20 2019-09-10 Qualcomm Incorporated Systems and methods for reducing memory bandwidth using low quality tiles
GB201503125D0 (en) * 2015-02-25 2015-04-08 Advanced Risc Mach Ltd Graphics processing systems
US9640149B2 (en) * 2015-07-21 2017-05-02 Think Silicon Sa Methods for fixed rate block based compression of image data
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US11256528B2 (en) 2018-10-26 2022-02-22 Nvidia Corporation Individual application window streaming suitable for remote desktop applications
US11501470B2 (en) 2020-05-27 2022-11-15 Microsoft Technology Licensing, Llc Geometric encoding of data
US11670009B2 (en) * 2020-08-26 2023-06-06 Meta Platforms Technologies, Llc Rate controlled image and texture data compression

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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
EP1771823B1 (en) 2004-07-08 2014-11-12 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Multi-mode image processing
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US7787691B2 (en) 2006-04-11 2010-08-31 Telefonaktiebolaget Lm Ericsson (Publ) High quality image processing

Also Published As

Publication number Publication date
ATE552575T1 (de) 2012-04-15
US20070019869A1 (en) 2007-01-25
EP1697898B1 (en) 2012-04-04
KR100821762B1 (ko) 2008-04-14
WO2005059837A1 (en) 2005-06-30
JP2007520103A (ja) 2007-07-19
EP1697898A1 (en) 2006-09-06
JP2007517434A (ja) 2007-06-28
KR20060103454A (ko) 2006-09-29
KR100819597B1 (ko) 2008-04-07
EP1697899B1 (en) 2012-04-04
US20070127812A1 (en) 2007-06-07
ATE552574T1 (de) 2012-04-15
DK1697899T3 (da) 2012-07-16
JP4444969B2 (ja) 2010-03-31
US7657105B2 (en) 2010-02-02
JP4444968B2 (ja) 2010-03-31
WO2005059838A1 (en) 2005-06-30
KR20060103445A (ko) 2006-09-29
US7693337B2 (en) 2010-04-06
EP1697899A1 (en) 2006-09-06

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