DE69841328D1 - System und verfahren für blockbasierte bildkompression mit fester rate unter verwendung von abgeleiteten pixelwerten - Google Patents

System und verfahren für blockbasierte bildkompression mit fester rate unter verwendung von abgeleiteten pixelwerten

Info

Publication number
DE69841328D1
DE69841328D1 DE69841328T DE69841328T DE69841328D1 DE 69841328 D1 DE69841328 D1 DE 69841328D1 DE 69841328 T DE69841328 T DE 69841328T DE 69841328 T DE69841328 T DE 69841328T DE 69841328 D1 DE69841328 D1 DE 69841328D1
Authority
DE
Germany
Prior art keywords
block
pixel values
image compression
based image
fixed rate
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
DE69841328T
Other languages
English (en)
Inventor
Konstantine Iourcha
Krishna S Nayak
Zhou Hong
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.)
S3 Graphics Co Ltd
Original Assignee
S3 Graphics Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25478717&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69841328(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by S3 Graphics Co Ltd filed Critical S3 Graphics Co Ltd
Application granted granted Critical
Publication of DE69841328D1 publication Critical patent/DE69841328D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/005—Statistical coding, e.g. Huffman, run length 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • 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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Artificial Intelligence (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE69841328T 1997-10-02 1998-09-28 System und verfahren für blockbasierte bildkompression mit fester rate unter verwendung von abgeleiteten pixelwerten Expired - Lifetime DE69841328D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/942,860 US5956431A (en) 1997-10-02 1997-10-02 System and method for fixed-rate block-based image compression with inferred pixel values
PCT/US1998/020359 WO1999018537A1 (en) 1997-10-02 1998-09-28 System and method for fixed-rate block-based image compression with inferred pixel values

Publications (1)

Publication Number Publication Date
DE69841328D1 true DE69841328D1 (de) 2010-01-07

Family

ID=25478717

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69841328T Expired - Lifetime DE69841328D1 (de) 1997-10-02 1998-09-28 System und verfahren für blockbasierte bildkompression mit fester rate unter verwendung von abgeleiteten pixelwerten

Country Status (9)

Country Link
US (1) US5956431A (de)
EP (1) EP1034505B1 (de)
JP (2) JP3978478B2 (de)
KR (1) KR100554805B1 (de)
AU (1) AU9511698A (de)
CA (1) CA2305572C (de)
DE (1) DE69841328D1 (de)
IL (1) IL135392A (de)
WO (1) WO1999018537A1 (de)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6683978B1 (en) 1997-10-02 2004-01-27 S3 Graphics Co., Ltd. Fixed-rate block-based image compression with inferred pixel values
JP2000125136A (ja) * 1998-10-19 2000-04-28 Internatl Business Mach Corp <Ibm> 画像データ圧縮装置およびその方法
GB2348334A (en) * 1999-03-22 2000-09-27 Videologic Ltd A method of compressing digital image data
US6870962B2 (en) 2001-04-30 2005-03-22 The Salk Institute For Biological Studies Method and apparatus for efficiently encoding chromatic images using non-orthogonal basis functions
US6704362B2 (en) * 2001-07-06 2004-03-09 Koninklijke Philips Electronics N.V. Resource scalable decoding
GB0128888D0 (en) * 2001-12-03 2002-01-23 Imagination Tech Ltd Method and apparatus for compressing data and decompressing compressed data
GB2417384B (en) * 2001-12-03 2006-05-03 Imagination Tech Ltd Method and apparatus for compressing data and decompressing compressed data
US6909748B2 (en) * 2001-12-20 2005-06-21 Sorenson Media, Inc. Method and system for image compression using block size heuristics
US20030161400A1 (en) * 2002-02-27 2003-08-28 Dinerstein Jonathan J. Method and system for improved diamond motion search
US6940511B2 (en) * 2002-06-07 2005-09-06 Telefonaktiebolaget L M Ericsson (Publ) Graphics texture processing methods, apparatus and computer program products using texture compression, block overlapping and/or texture filtering
KR100530654B1 (ko) * 2002-10-26 2005-11-22 삼성전자주식회사 이미지 데이터 압축방법
US7082217B2 (en) * 2002-10-28 2006-07-25 Web Technology Corp. Method and apparatus for image compression in block units
US7903892B2 (en) * 2002-10-29 2011-03-08 Ati Technologies Ulc Image analysis for image compression suitability and real-time selection
DE60309430D1 (de) 2003-01-31 2006-12-14 St Microelectronics Srl Verfahren und Vorrichtung zum Komprimierung von Texturen
JP2004233742A (ja) * 2003-01-31 2004-08-19 Renesas Technology Corp 表示駆動制御装置および表示装置を備えた電子機器
EP1445734B1 (de) * 2003-02-06 2007-08-08 STMicroelectronics S.r.l. Verfahren und Vorrichtung zum Komprimierung von Texturen
US8111928B2 (en) 2003-02-13 2012-02-07 Ati Technologies Ulc Method and apparatus for compression of multi-sampled anti-aliasing color data
US7643679B2 (en) * 2003-02-13 2010-01-05 Ati Technologies Ulc Method and apparatus for block based image compression with multiple non-uniform block encodings
US7764833B2 (en) * 2003-02-13 2010-07-27 Ati Technologies Ulc Method and apparatus for anti-aliasing using floating point subpixel color values and compression of same
US8824553B2 (en) 2003-05-12 2014-09-02 Google Inc. Video compression method
SE0401850D0 (sv) * 2003-12-19 2004-07-08 Ericsson Telefon Ab L M Image processing
SE0401852D0 (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
JP4198087B2 (ja) * 2004-04-13 2008-12-17 株式会社ソニー・コンピュータエンタテインメント 画像生成装置および画像生成方法
CA2572967C (en) 2004-07-08 2012-10-16 Telefonaktiebolaget L M Ericsson (Publ) Multi-mode image processing
GB0504570D0 (en) * 2005-03-04 2005-04-13 Falanx Microsystems As Method of and apparatus for encoding data
GB2439481B (en) * 2005-03-04 2008-08-06 Arm Norway As Method of and apparatus for encoding data
EP1858844A4 (de) * 2005-03-10 2009-04-22 Merck & Co Inc Neue kristalline formen antidiabetischer verbindungen
US7606429B2 (en) * 2005-03-25 2009-10-20 Ati Technologies Ulc Block-based image compression method and apparatus
PL1886277T3 (pl) * 2005-05-27 2016-06-30 Ericsson Telefon Ab L M Przetwarzanie obrazów w oparciu o wagę
EP3023940B1 (de) 2005-05-27 2019-02-27 Telefonaktiebolaget LM Ericsson (publ) Gewichtsbasierte bildverarbeitung
US7505624B2 (en) * 2005-05-27 2009-03-17 Ati Technologies Ulc Block-based image compression method and apparatus
TWI288361B (en) * 2005-06-30 2007-10-11 Aten Int Co Ltd Video processing system
US7602984B2 (en) * 2005-09-28 2009-10-13 Novell, Inc. Adaptive method and system for encoding digital images for the internet
US7385611B1 (en) * 2005-12-07 2008-06-10 Nvidia Corporation Decompression of block encoded texture data
WO2007084062A2 (en) * 2006-01-23 2007-07-26 Telefonaktiebolaget Lm Ericsson (Publ). Image processing
US7873212B2 (en) * 2006-01-24 2011-01-18 Nokia Corporation Compression of images for computer graphics
US7706609B2 (en) * 2006-01-30 2010-04-27 Microsoft Corporation Bayesian demosaicing using a two-color image
US7787691B2 (en) * 2006-04-11 2010-08-31 Telefonaktiebolaget Lm Ericsson (Publ) High quality image processing
CN101427285B (zh) * 2006-04-20 2012-05-30 艾利森电话股份有限公司 图像处理
US9418450B2 (en) 2006-08-31 2016-08-16 Ati Technologies Ulc Texture compression techniques
US9891435B2 (en) 2006-11-02 2018-02-13 Sensics, Inc. Apparatus, systems and methods for providing motion tracking using a personal viewing device
US10908421B2 (en) 2006-11-02 2021-02-02 Razer (Asia-Pacific) Pte. Ltd. Systems and methods for personal viewing devices
GB2445008B (en) * 2006-12-20 2008-12-31 Sony Comp Entertainment Europe Image compression and/or decompression
US7853092B2 (en) * 2007-01-11 2010-12-14 Telefonaktiebolaget Lm Ericsson (Publ) Feature block compression/decompression
EP2132713A1 (de) * 2007-04-04 2009-12-16 Telefonaktiebolaget LM Ericsson (PUBL) Vektorbasierte bildverarbeitung
WO2008123823A1 (en) 2007-04-04 2008-10-16 Telefonaktiebolaget Lm Ericsson (Publ) Vector-based image processing
GB2457646B (en) * 2007-10-30 2010-03-03 Imagination Tech Ltd Method and apparatus for compressing and decompressing data
EP2107812A1 (de) * 2008-04-03 2009-10-07 STMicroelectronics (Grenoble) SAS Komprimierung/Dekomprimierung von digitalen Bildern
US8326075B2 (en) 2008-09-11 2012-12-04 Google Inc. System and method for video encoding using adaptive loop filter
JP5228111B2 (ja) * 2008-09-23 2013-07-03 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） 画素ブロック処理
EP2380353B1 (de) * 2009-01-19 2017-11-08 Telefonaktiebolaget LM Ericsson (publ) Bildverarbeitung für speicherkompression
DE202009002693U1 (de) 2009-02-25 2009-06-18 Krause, Philipp Texturkomprimierung mit entfernungsabhängiger Genauigkeit der Codierung von Farbcodewörtern
US8200021B2 (en) * 2009-06-16 2012-06-12 Nec Corporation Image signature matching device
JP2011049764A (ja) * 2009-08-26 2011-03-10 Toshiba Corp データ圧縮伸長装置
CN102687175B (zh) 2009-11-24 2015-02-04 瑞典爱立信有限公司 对编码纹理元素块进行操作的解码系统和方法
GB201003962D0 (en) 2010-03-10 2010-04-21 Tangentix Ltd Multimedia content delivery system
EP2583249A4 (de) 2010-06-18 2016-07-27 Ericsson Telefon Ab L M Texturkomprimierung und -dekomprimierung
US8824383B2 (en) 2010-06-22 2014-09-02 Telefonaktiebolaget L M Ericsson (Publ) Downlink scheduling in heterogeneous networks
US9143160B2 (en) 2010-09-03 2015-09-22 Telefonaktiebolaget L M Ericsson (Publ) Co-compression and co-decompression of data values
US8625910B2 (en) * 2011-02-25 2014-01-07 Adobe Systems Incorporated Compression of image data
US8780996B2 (en) 2011-04-07 2014-07-15 Google, Inc. System and method for encoding and decoding video data
US8780971B1 (en) 2011-04-07 2014-07-15 Google, Inc. System and method of encoding using selectable loop filters
US8781004B1 (en) 2011-04-07 2014-07-15 Google Inc. System and method for encoding video using variable loop filter
US9626730B2 (en) 2011-05-05 2017-04-18 Arm Limited Method of and apparatus for encoding and decoding data
GB2495301B (en) 2011-09-30 2018-01-17 Advanced Risc Mach Ltd Method of and apparatus for encoding data
CN103947206B (zh) * 2011-10-14 2018-01-23 超威半导体公司 基于区域的图像压缩的方法和装置
US11039138B1 (en) 2012-03-08 2021-06-15 Google Llc Adaptive coding of prediction modes using probability distributions
US9609341B1 (en) 2012-04-23 2017-03-28 Google Inc. Video data encoding and decoding using reference picture lists
US9014266B1 (en) 2012-06-05 2015-04-21 Google Inc. Decimated sliding windows for multi-reference prediction in video coding
US9774856B1 (en) 2012-07-02 2017-09-26 Google Inc. Adaptive stochastic entropy coding
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
US9756331B1 (en) 2013-06-17 2017-09-05 Google Inc. Advance coded reference prediction
US10102613B2 (en) 2014-09-25 2018-10-16 Google Llc Frequency-domain denoising
JP6636710B2 (ja) * 2015-03-23 2020-01-29 株式会社東芝 画像処理装置、画像処理方法及びプログラム
US10636336B2 (en) * 2015-04-17 2020-04-28 Nvidia Corporation Mixed primary display with spatially modulated backlight
US10244250B2 (en) * 2015-05-29 2019-03-26 Samsung Electronics Co., Ltd. Variable-rate texture compression using fixed-rate codes
US9640149B2 (en) * 2015-07-21 2017-05-02 Think Silicon Sa Methods for fixed rate block based compression of image data
EP3695597A4 (de) * 2017-10-11 2021-06-30 Nokia Technologies Oy Vorrichtung, verfahren und computerprogramm für volumetrisches video
CN107945239A (zh) * 2017-11-24 2018-04-20 中国航空工业集团公司西安航空计算技术研究所 一种纹理s3tc压缩解压单元结构
JP6975070B2 (ja) 2018-02-27 2021-12-01 シャープ株式会社 画像処理装置、画像処理方法、及び画像処理プログラム
CN111079917B (zh) * 2018-10-22 2023-08-11 北京地平线机器人技术研发有限公司 张量数据分块存取的方法及装置
CN117785441A (zh) * 2018-12-06 2024-03-29 华为技术有限公司 处理数据的方法和数据处理装置
US10523420B1 (en) * 2019-04-18 2019-12-31 Capital One Services, Llc Transmitting encoded data along transmission mediums based on colorspace schemes
US11302036B2 (en) 2020-08-19 2022-04-12 Capital One Services, Llc Color conversion between color spaces using reduced dimension embeddings
WO2022234575A1 (en) * 2021-05-05 2022-11-10 Mythrealio Ltd System and method for dynamic video compression

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5046119A (en) * 1990-03-16 1991-09-03 Apple Computer, Inc. Method and apparatus for compressing and decompressing color video data with an anti-aliasing mode
JPH0583525A (ja) * 1991-09-19 1993-04-02 Canon Inc 画像復号化方式
JPH08502865A (ja) * 1992-09-01 1996-03-26 アプル・コンピュータ・インコーポレーテッド 改良されたベクトルの量子化
JPH07111595A (ja) * 1993-10-13 1995-04-25 Olympus Optical Co Ltd 画像符号化装置
US5734744A (en) * 1995-06-07 1998-03-31 Pixar Method and apparatus for compression and decompression of color data

Also Published As

Publication number Publication date
IL135392A0 (en) 2001-05-20
WO1999018537A1 (en) 1999-04-15
JP2001519608A (ja) 2001-10-23
CA2305572C (en) 2009-01-13
AU9511698A (en) 1999-04-27
CA2305572A1 (en) 1999-04-15
KR20010030916A (ko) 2001-04-16
IL135392A (en) 2004-06-20
KR100554805B1 (ko) 2006-02-22
EP1034505B1 (de) 2009-11-25
EP1034505A4 (de) 2003-07-09
JP4085116B2 (ja) 2008-05-14
JP3978478B2 (ja) 2007-09-19
EP1034505A1 (de) 2000-09-13
JP2007020208A (ja) 2007-01-25
US5956431A (en) 1999-09-21

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