ATE470992T1 - Verfahren, system und computerprogrammprodukt zur optimierung der datenkomprimierung - Google Patents
Verfahren, system und computerprogrammprodukt zur optimierung der datenkomprimierungInfo
- Publication number
- ATE470992T1 ATE470992T1 AT04761723T AT04761723T ATE470992T1 AT E470992 T1 ATE470992 T1 AT E470992T1 AT 04761723 T AT04761723 T AT 04761723T AT 04761723 T AT04761723 T AT 04761723T AT E470992 T1 ATE470992 T1 AT E470992T1
- Authority
- AT
- Austria
- Prior art keywords
- computer program
- program product
- data compression
- jpeg
- run
- Prior art date
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
- H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
- H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
- H04N1/415—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which the picture-elements are subdivided or grouped into fixed one-dimensional or two-dimensional blocks
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/008—Vector quantisation
-
- 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
- H04N19/124—Quantisation
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods 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
- H04N19/19—Methods 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 using optimisation based on Lagrange multipliers
-
- 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
- H04N19/189—Methods 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
- H04N19/192—Methods 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
-
- 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
-
- 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
- H04N19/93—Run-length coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58755504P | 2004-07-14 | 2004-07-14 | |
| US10/924,189 US7570827B2 (en) | 2004-07-14 | 2004-08-24 | Method, system and computer program product for optimization of data compression with cost function |
| PCT/CA2004/001559 WO2006005151A1 (en) | 2004-07-14 | 2004-08-25 | Method, system and computer program product for optimization of data compression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE470992T1 true ATE470992T1 (de) | 2010-06-15 |
Family
ID=35599495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04761723T ATE470992T1 (de) | 2004-07-14 | 2004-08-25 | Verfahren, system und computerprogrammprodukt zur optimierung der datenkomprimierung |
Country Status (7)
| Country | Link |
|---|---|
| US (5) | US7570827B2 (de) |
| EP (1) | EP1782539B1 (de) |
| CN (1) | CN101795412B (de) |
| AT (1) | ATE470992T1 (de) |
| CA (3) | CA2738144C (de) |
| DE (1) | DE602004027670D1 (de) |
| WO (1) | WO2006005151A1 (de) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7653643B2 (en) * | 2005-03-24 | 2010-01-26 | Microsoft Corporation | Method and apparatus for compressing a data set |
| US8005140B2 (en) * | 2006-03-17 | 2011-08-23 | Research In Motion Limited | Soft decision and iterative video coding for MPEG and H.264 |
| US8260070B1 (en) | 2006-10-03 | 2012-09-04 | Adobe Systems Incorporated | Method and system to generate a compressed image utilizing custom probability tables |
| JP4274234B2 (ja) * | 2006-12-04 | 2009-06-03 | ソニー株式会社 | 圧縮データ量制御方法及び画像データ圧縮装置 |
| JP4869149B2 (ja) * | 2007-05-16 | 2012-02-08 | オリンパスイメージング株式会社 | 画像データ圧縮装置、画像データ圧縮方法およびプログラム |
| US8554773B2 (en) * | 2008-09-08 | 2013-10-08 | Mobile Imaging In Sweden Ab | Method for indexing images and for reading an index of an image |
| CN102246165B (zh) | 2008-11-12 | 2014-10-29 | 诺基亚公司 | 利用压缩梯度直方图来代表和标识特征描述符的方法和装置 |
| EP2224746B1 (de) | 2009-02-27 | 2014-10-01 | BlackBerry Limited | Optimierung der Bildkodierung mithilfe der Wahrnehmungsgewichtung |
| US8326067B2 (en) | 2009-02-27 | 2012-12-04 | Research In Motion Limited | Optimization of image encoding using perceptual weighting |
| US8321326B2 (en) | 2009-09-15 | 2012-11-27 | Auerbach Group Llc | Method and system for enhancing the efficiency of a digitally communicated data exchange |
| EP2362656B1 (de) * | 2010-02-18 | 2017-11-15 | BlackBerry Limited | Verfahren und Codierer für eine eingeschränkte Soft-Entscheidungsquantisierung bei der Datenkomprimierung |
| US8675726B2 (en) * | 2010-02-18 | 2014-03-18 | Blackberry Limited | Method and encoder for constrained soft-decision quantization in data compression |
| EP2405656B1 (de) * | 2010-07-06 | 2015-09-02 | BlackBerry Limited | Verfahren und Vorrichtungen zur Datenkompression mit Hilfe von adaptiven Wiederherstellungswerten |
| US8582639B2 (en) | 2010-07-06 | 2013-11-12 | Blackberry Limited | Methods and devices for data compression using adaptive reconstruction levels |
| CN101938654B (zh) * | 2010-08-17 | 2013-04-10 | 浙江大学 | 一种变换系数的优化量化方法及装置 |
| US8577159B2 (en) | 2010-09-14 | 2013-11-05 | Blackberry Limited | Methods and devices for data compression with adaptive filtering in the transform domain |
| US8780972B2 (en) | 2011-02-25 | 2014-07-15 | Blackberry Limited | Methods and devices for data compression using offset-based adaptive reconstruction levels |
| GB2492393A (en) * | 2011-06-30 | 2013-01-02 | Canon Kk | Selective quantisation of transformed image coefficients |
| US8781238B2 (en) * | 2011-09-08 | 2014-07-15 | Dolby Laboratories Licensing Corporation | Efficient decoding and post-processing of high dynamic range images |
| US20130083845A1 (en) | 2011-09-30 | 2013-04-04 | Research In Motion Limited | Methods and devices for data compression using a non-uniform reconstruction space |
| US20130113880A1 (en) * | 2011-11-08 | 2013-05-09 | Jie Zhao | High Efficiency Video Coding (HEVC) Adaptive Loop Filter |
| EP2595382B1 (de) | 2011-11-21 | 2019-01-09 | BlackBerry Limited | Verfahren und Vorrichtungen zur Codierung und Decodierung von Transformationsdomänenfiltern |
| CN102595138B (zh) * | 2012-02-29 | 2014-04-23 | 北京大学 | 图像压缩的方法及装置、终端 |
| US9237344B2 (en) * | 2012-03-22 | 2016-01-12 | Qualcomm Incorporated | Deriving context for last position coding for video coding |
| US9491475B2 (en) * | 2012-03-29 | 2016-11-08 | Magnum Semiconductor, Inc. | Apparatuses and methods for providing quantized coefficients for video encoding |
| US10230956B2 (en) * | 2012-09-26 | 2019-03-12 | Integrated Device Technology, Inc. | Apparatuses and methods for optimizing rate-distortion of syntax elements |
| US10277907B2 (en) | 2012-10-25 | 2019-04-30 | Integrated Device Technology, Inc. | Rate-distortion optimizers and optimization techniques including joint optimization of multiple color components |
| US9392286B2 (en) | 2013-03-15 | 2016-07-12 | Magnum Semiconductor, Inc. | Apparatuses and methods for providing quantized coefficients for video encoding |
| CN103345767B (zh) * | 2013-07-02 | 2016-08-10 | 中国科学技术大学 | 一种高安全性的jpeg图像隐写方法 |
| US9794575B2 (en) | 2013-12-18 | 2017-10-17 | Magnum Semiconductor, Inc. | Apparatuses and methods for optimizing rate-distortion costs in video encoding |
| CN104902285B (zh) * | 2015-05-21 | 2018-04-20 | 北京大学 | 一种图像编码方法 |
| US9723312B2 (en) | 2015-06-09 | 2017-08-01 | Samsung Electronics Co., Ltd. | Method and system for random accessible image compression with adaptive quantization |
| US10602147B2 (en) | 2018-07-10 | 2020-03-24 | Samsung Display Co., Ltd. | Efficient entropy coding group grouping methodology for transform mode |
| US10886943B2 (en) | 2019-03-18 | 2021-01-05 | Samsung Electronics Co., Ltd | Method and apparatus for variable rate compression with a conditional autoencoder |
| CN110505484A (zh) * | 2019-08-12 | 2019-11-26 | 深圳市华星光电技术有限公司 | 数据压缩装置及压缩方法 |
| US11284074B2 (en) * | 2019-12-20 | 2022-03-22 | Intel Corporation | Cross-channel look ahead rate control for multi-channel video encoding |
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| JPH0621830A (ja) | 1992-06-30 | 1994-01-28 | Sony Corp | 2次元ハフマン符号化方法 |
| JPH06237184A (ja) | 1993-02-10 | 1994-08-23 | Fujitsu Ltd | 可変長符号化回路 |
| CA2118880A1 (en) * | 1994-03-11 | 1995-09-12 | Kannan Ramchandran | Jpeg/mpeg decoder-compatible optimized thresholding for image and video signal compression |
| KR0148151B1 (ko) | 1994-05-11 | 1998-09-15 | 김광호 | 개선된 차분동부호테이블을 이용한 차분동벡터값의 가변장부호화방법 및 그 장치 |
| US5991451A (en) * | 1995-03-23 | 1999-11-23 | Intel Corporation | Variable-length encoding using code swapping |
| US5926222A (en) * | 1995-09-28 | 1999-07-20 | Intel Corporation | Bitrate estimator for selecting quantization levels for image encoding |
| US5682152A (en) * | 1996-03-19 | 1997-10-28 | Johnson-Grace Company | Data compression using adaptive bit allocation and hybrid lossless entropy encoding |
| KR100252108B1 (ko) * | 1997-12-20 | 2000-04-15 | 윤종용 | Mpeg 압축부호화 및 복호화기를 채용한 디지털 기록 재생장치 및 그 방법 |
| US6594398B1 (en) * | 1998-03-06 | 2003-07-15 | Divio, Inc. | Method and apparatus for run-length encoding video data |
| US6167162A (en) * | 1998-10-23 | 2000-12-26 | Lucent Technologies Inc. | Rate-distortion optimized coding mode selection for video coders |
| US6507616B1 (en) | 1998-10-28 | 2003-01-14 | Lg Information & Communications, Ltd. | Video signal coding method |
| US6356668B1 (en) | 1998-12-29 | 2002-03-12 | Eastman Kodak Company | Method for efficient rate control |
| US6349151B1 (en) | 1998-12-29 | 2002-02-19 | Eastman Kodak Company | Method and apparatus for visually optimized compression parameters |
| US6212302B1 (en) | 1998-12-29 | 2001-04-03 | Eastman Kodak Company | Method and apparatus for visually optimized rate control |
| US6999432B2 (en) | 2000-07-13 | 2006-02-14 | Microsoft Corporation | Channel and quality of service adaptation for multimedia over wireless networks |
| US6891889B2 (en) | 2001-09-05 | 2005-05-10 | Intel Corporation | Signal to noise ratio optimization for video compression bit-rate control |
| US6925120B2 (en) | 2001-09-24 | 2005-08-02 | Mitsubishi Electric Research Labs, Inc. | Transcoder for scalable multi-layer constant quality video bitstreams |
| KR101030908B1 (ko) * | 2001-11-22 | 2011-04-22 | 파나소닉 주식회사 | 복호화 방법 및 복호화 장치 |
| US7149360B2 (en) * | 2002-01-09 | 2006-12-12 | Hewlett-Packard Development Company, L.P. | Method for using a JPEG engine to assist in efficiently constructing MPEG I-frames |
| EP1333679B1 (de) | 2002-02-05 | 2004-04-14 | Siemens Aktiengesellschaft | Datenkompression |
| US7596279B2 (en) * | 2002-04-26 | 2009-09-29 | Ntt Docomo, Inc. | Image encoding device, image decoding device, image encoding method, image decoding method, image encoding program, and image decoding program |
| US7010037B2 (en) * | 2002-08-06 | 2006-03-07 | Koninklijke Philips Electronics N.V. | System and method for rate-distortion optimized data partitioning for video coding using backward adaptation |
| US7260265B2 (en) * | 2002-10-04 | 2007-08-21 | International Business Machines Corporation | Enhancing compression while transcoding JPEG images |
| US20040120398A1 (en) | 2002-12-19 | 2004-06-24 | Ximin Zhang | System and method for adaptive field and frame video encoding using rate-distortion characteristics |
| US7194035B2 (en) * | 2003-01-08 | 2007-03-20 | Apple Computer, Inc. | Method and apparatus for improved coding mode selection |
| US20040179606A1 (en) | 2003-02-21 | 2004-09-16 | Jian Zhou | Method for transcoding fine-granular-scalability enhancement layer of video to minimized spatial variations |
| US7724827B2 (en) * | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
| EP1668911A1 (de) | 2003-09-23 | 2006-06-14 | Koninklijke Philips Electronics N.V. | Ratenverzerrungs-videodaten-partitionierung durch verwendung einer konvexhüllensuche |
| ATE532270T1 (de) | 2004-07-14 | 2011-11-15 | Slipstream Data Inc | Verfahren, system und computerprogramm für die optimierung von datenkomprimierung |
| KR100621581B1 (ko) | 2004-07-15 | 2006-09-13 | 삼성전자주식회사 | 기초 계층을 포함하는 비트스트림을 프리디코딩,디코딩하는 방법, 및 장치 |
| US8005140B2 (en) * | 2006-03-17 | 2011-08-23 | Research In Motion Limited | Soft decision and iterative video coding for MPEG and H.264 |
| US8326067B2 (en) * | 2009-02-27 | 2012-12-04 | Research In Motion Limited | Optimization of image encoding using perceptual weighting |
-
2004
- 2004-08-24 US US10/924,189 patent/US7570827B2/en active Active
- 2004-08-25 WO PCT/CA2004/001559 patent/WO2006005151A1/en not_active Ceased
- 2004-08-25 CA CA2738144A patent/CA2738144C/en not_active Expired - Lifetime
- 2004-08-25 CN CN2010101318704A patent/CN101795412B/zh not_active Expired - Lifetime
- 2004-08-25 EP EP04761723A patent/EP1782539B1/de not_active Expired - Lifetime
- 2004-08-25 CA CA2572812A patent/CA2572812C/en not_active Expired - Lifetime
- 2004-08-25 CA CA2752141A patent/CA2752141C/en not_active Expired - Lifetime
- 2004-08-25 AT AT04761723T patent/ATE470992T1/de not_active IP Right Cessation
- 2004-08-25 DE DE602004027670T patent/DE602004027670D1/de not_active Expired - Lifetime
-
2009
- 2009-06-25 US US12/491,764 patent/US8194990B2/en not_active Expired - Lifetime
-
2012
- 2012-05-17 US US13/473,738 patent/US8509557B2/en not_active Expired - Fee Related
-
2013
- 2013-07-25 US US13/950,326 patent/US8768087B2/en not_active Expired - Lifetime
-
2014
- 2014-06-12 US US14/302,876 patent/US9042671B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20090317012A1 (en) | 2009-12-24 |
| CA2752141C (en) | 2016-10-04 |
| US8194990B2 (en) | 2012-06-05 |
| CA2572812C (en) | 2011-11-15 |
| EP1782539B1 (de) | 2010-06-09 |
| US20140294315A1 (en) | 2014-10-02 |
| US9042671B2 (en) | 2015-05-26 |
| CA2738144A1 (en) | 2006-01-19 |
| US7570827B2 (en) | 2009-08-04 |
| CA2752141A1 (en) | 2006-01-19 |
| US20060013497A1 (en) | 2006-01-19 |
| WO2006005151A1 (en) | 2006-01-19 |
| EP1782539A1 (de) | 2007-05-09 |
| US20130336595A1 (en) | 2013-12-19 |
| US8768087B2 (en) | 2014-07-01 |
| EP1782539A4 (de) | 2008-06-04 |
| US8509557B2 (en) | 2013-08-13 |
| CA2572812A1 (en) | 2006-01-19 |
| DE602004027670D1 (de) | 2010-07-22 |
| CN101795412B (zh) | 2012-07-25 |
| CN101795412A (zh) | 2010-08-04 |
| CA2738144C (en) | 2014-12-16 |
| US20120224780A1 (en) | 2012-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |