ATE557369T1 - Bildverarbeitung mit mehreren betriebsarten - Google Patents

Bildverarbeitung mit mehreren betriebsarten

Info

Publication number
ATE557369T1
ATE557369T1 AT04809095T AT04809095T ATE557369T1 AT E557369 T1 ATE557369 T1 AT E557369T1 AT 04809095 T AT04809095 T AT 04809095T AT 04809095 T AT04809095 T AT 04809095T AT E557369 T1 ATE557369 T1 AT E557369T1
Authority
AT
Austria
Prior art keywords
image
codewords
block
mode
index
Prior art date
Application number
AT04809095T
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
Application granted granted Critical
Publication of ATE557369T1 publication Critical patent/ATE557369T1/de

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)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AT04809095T 2003-12-19 2004-12-17 Bildverarbeitung mit mehreren betriebsarten ATE557369T1 (de)

Applications Claiming Priority (3)

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
PCT/SE2004/001922 WO2005059839A1 (en) 2003-12-19 2004-12-17 Multi-mode image processing

Publications (1)

Publication Number Publication Date
ATE557369T1 true ATE557369T1 (de) 2012-05-15

Family

ID=32871337

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04809095T ATE557369T1 (de) 2003-12-19 2004-12-17 Bildverarbeitung mit mehreren betriebsarten

Country Status (6)

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

Families Citing this family (33)

* Cited by examiner, † Cited by third party
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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
DK1886277T3 (en) * 2005-05-27 2016-05-17 Ericsson Telefon Ab L M WEIGHT BASED IMAGE PROCESSING
WO2007021227A1 (en) * 2005-08-19 2007-02-22 Telefonaktiebolaget Lm Ericsson (Publ) Texture compression based on two hues with modified brightness
US20070076971A1 (en) * 2005-09-30 2007-04-05 Nokia Corporation Compression of images for computer graphics
US8369629B2 (en) 2006-01-23 2013-02-05 Telefonaktiebolaget L M Ericsson (Publ) Image processing using resolution numbers to determine additional component values
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
US8571339B2 (en) * 2007-04-04 2013-10-29 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
KR101709822B1 (ko) * 2009-11-24 2017-02-23 텔레폰악티에볼라겟엘엠에릭슨(펍) 부호화된 텍셀 블록에서 동작할 수 있는 복호 시스템 및 방법
US8582906B2 (en) * 2010-03-03 2013-11-12 Aod Technology Marketing, Llc Image data compression and decompression
US9129543B2 (en) * 2010-06-18 2015-09-08 Telefonaktie L M Ericsson (publ) Texture compression and decompression
US8625910B2 (en) * 2011-02-25 2014-01-07 Adobe Systems Incorporated Compression of image data
US8995764B2 (en) 2011-04-04 2015-03-31 Telefonaktiebolaget L M Ericsson (Publ) Method and an arrangement for texture compression
US9626730B2 (en) 2011-05-05 2017-04-18 Arm Limited Method of and apparatus for encoding and decoding data
WO2013008370A1 (ja) 2011-07-13 2013-01-17 パナソニック株式会社 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
WO2017214671A1 (en) * 2016-06-17 2017-12-21 Immersive Robotics Pty Ltd Image compression method and apparatus
US10657674B2 (en) 2016-06-17 2020-05-19 Immersive Robotics Pty Ltd. Image compression method and apparatus
US11011096B2 (en) * 2016-08-25 2021-05-18 Sharp Nec Display Solutions, Ltd. Self-diagnostic imaging method, self-diagnostic imaging program, display device, and self-diagnostic imaging system
EP3579940A4 (de) 2017-02-08 2020-11-18 Immersive Robotics Pty Ltd Anzeige von inhalt an benutzer ian einem ort mit mehreren spielern
US11553187B2 (en) 2017-11-21 2023-01-10 Immersive Robotics Pty Ltd Frequency component selection for image compression
AU2018372561B2 (en) 2017-11-21 2023-01-05 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
US5956431A (en) * 1997-10-02 1999-09-21 S3 Incorporated System and method for fixed-rate block-based image compression with inferred pixel values
US6658146B1 (en) * 1997-10-02 2003-12-02 S3 Graphics Co., Ltd. Fixed-rate block-based image compression with inferred pixel values
US6775417B2 (en) 1997-10-02 2004-08-10 S3 Graphics Co., Ltd. Fixed-rate block-based image compression with inferred pixel values
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
WO2005059839A1 (en) 2005-06-30
JP4444970B2 (ja) 2010-03-31
SE0401852D0 (sv) 2004-07-08
US20070071333A1 (en) 2007-03-29
EP1697900A1 (de) 2006-09-06
EP1697900B1 (de) 2012-05-09
US7734105B2 (en) 2010-06-08
JP2007520104A (ja) 2007-07-19

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