CN101039422B - 图像编码装置、图像解码装置及它们的控制方法 - Google Patents
图像编码装置、图像解码装置及它们的控制方法 Download PDFInfo
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- CN101039422B CN101039422B CN2007100883620A CN200710088362A CN101039422B CN 101039422 B CN101039422 B CN 101039422B CN 2007100883620 A CN2007100883620 A CN 2007100883620A CN 200710088362 A CN200710088362 A CN 200710088362A CN 101039422 B CN101039422 B CN 101039422B
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- 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
- H04N1/417—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information using predictive or differential encoding
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- 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
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- 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
- H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
-
- 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
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- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
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- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006075544A JP4732203B2 (ja) | 2006-03-17 | 2006-03-17 | 画像符号化装置及び復号装置及びそれらの制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体 |
| JP075544/2006 | 2006-03-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101039422A CN101039422A (zh) | 2007-09-19 |
| CN101039422B true CN101039422B (zh) | 2010-05-26 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100883620A Active CN101039422B (zh) | 2006-03-17 | 2007-03-16 | 图像编码装置、图像解码装置及它们的控制方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7783119B2 (enExample) |
| JP (1) | JP4732203B2 (enExample) |
| KR (1) | KR100845090B1 (enExample) |
| CN (1) | CN101039422B (enExample) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7650039B2 (en) | 2005-03-03 | 2010-01-19 | Canon Kabushiki Kaisha | Image encoding apparatus, image decoding apparatus, control method therefor, computer program, and computer-readable storage medium |
| JP4587175B2 (ja) * | 2005-05-19 | 2010-11-24 | キヤノン株式会社 | 画像符号化装置及び方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体 |
| JP4732203B2 (ja) | 2006-03-17 | 2011-07-27 | キヤノン株式会社 | 画像符号化装置及び復号装置及びそれらの制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体 |
| EP1978749B1 (en) * | 2007-04-06 | 2017-08-30 | Canon Kabushiki Kaisha | Compression of multidimensional look-up tables for colour space conversion |
| JP2009094828A (ja) | 2007-10-10 | 2009-04-30 | Hitachi Ltd | 画像符号化装置及び画像符号化方法、画像復号化装置及び画像復号化方法 |
| US20100002946A1 (en) * | 2008-07-02 | 2010-01-07 | Texas Instruments Incorporated | Method and apparatus for compressing for data relating to an image or video frame |
| JP4979655B2 (ja) * | 2008-08-07 | 2012-07-18 | キヤノン株式会社 | 画像符号化装置及びその制御方法 |
| CN104124982B (zh) * | 2008-12-09 | 2017-04-12 | 日本电信电话株式会社 | 编码方法以及编码装置 |
| KR20100102386A (ko) * | 2009-03-11 | 2010-09-24 | 삼성전자주식회사 | 레지듀얼 값 분포에 적응적인 부호표 선택에 기초한 영상 부호화, 복호화 방법 및 장치 |
| CN102598514B (zh) * | 2009-08-21 | 2015-12-09 | 汤姆森特许公司 | 显性更新熵编码器或解码器的码元概率的方法和装置 |
| KR20110060181A (ko) * | 2009-11-30 | 2011-06-08 | 한국전자통신연구원 | 무손실/준무손실 영상 압축 장치 및 방법 |
| KR101798079B1 (ko) * | 2010-05-10 | 2017-11-16 | 삼성전자주식회사 | 픽셀값의 차분을 이용하여 영상 프레임을 부호화하는 방법 및 이를 위한 장치 |
| WO2011155786A2 (ko) * | 2010-06-09 | 2011-12-15 | 엘지전자 주식회사 | 엔트로피 복호화 방법 및 복호화 장치 |
| WO2013067436A1 (en) | 2011-11-04 | 2013-05-10 | Huawei Technologies Co., Ltd. | Binarization of prediction residuals for lossless video coding |
| JP5651628B2 (ja) | 2012-03-22 | 2015-01-14 | 株式会社東芝 | 磁気記録媒体の製造方法 |
| US10129540B2 (en) | 2012-04-10 | 2018-11-13 | Texas Instruments Incorporated | Reduced complexity coefficient transmission for adaptive loop filtering (ALF) in video coding |
| CN107465930B (zh) * | 2012-04-15 | 2020-06-23 | 三星电子株式会社 | 对视频进行编码的方法和设备以及计算机可读存储介质 |
| JP5845202B2 (ja) | 2013-03-22 | 2016-01-20 | 株式会社東芝 | 画像圧縮装置および画像処理システム |
| GB2521828A (en) * | 2013-12-23 | 2015-07-08 | Sony Corp | Data encoding and decoding |
| US10142636B2 (en) | 2014-06-09 | 2018-11-27 | Sony Corporation | Communication system with coding mechanism and method of operation thereof |
| JP6512927B2 (ja) | 2015-04-28 | 2019-05-15 | キヤノン株式会社 | 画像符号化装置及びその制御方法 |
| CN108809486B (zh) * | 2017-05-03 | 2020-09-04 | 华为技术有限公司 | Polar码编译码方法及装置 |
| US10706492B2 (en) * | 2017-09-05 | 2020-07-07 | Texas Instruments Incorporated | Image compression/decompression in a computer vision system |
| CN108282662B (zh) * | 2018-02-02 | 2021-02-02 | 武汉精测电子集团股份有限公司 | 一种连续色调静态图像压缩的优化方法及装置 |
| CN110545435B (zh) * | 2018-05-28 | 2023-05-12 | 深信服科技股份有限公司 | 一种基于概率模型的桌面像素编码方法、装置及存储介质 |
| JP7230368B2 (ja) * | 2018-08-20 | 2023-03-01 | 富士フイルムビジネスイノベーション株式会社 | 符号化装置、復号装置及びプログラム |
| JP7180255B2 (ja) * | 2018-10-01 | 2022-11-30 | カシオ計算機株式会社 | ゴロムパラメータを算出する算出装置、その算出装置を備えるゴロム符号化装置、そのゴロム符号化装置を備える電子機器、ゴロムパラメータの算出方法、及び、ゴロムパラメータを算出する算出装置のプログラム |
| WO2020100435A1 (ja) * | 2018-11-14 | 2020-05-22 | 日本電信電話株式会社 | 符号化装置、復号装置、符号化システム、学習方法、及びプログラム |
| CN111935486B (zh) * | 2020-07-29 | 2022-11-29 | Oppo广东移动通信有限公司 | 图像处理方法及装置、计算机可读存储介质和电子设备 |
| US11955047B2 (en) * | 2021-01-22 | 2024-04-09 | Hefei Boe Joint Technology Co., Ltd. | Display panel and driving method thereof, compensation data compression method and decompression method |
| JP7678679B2 (ja) * | 2021-02-22 | 2025-05-16 | 株式会社シキノハイテック | 画像符号化装置、画像復号化装置、画像符号化方法、画像復号化方法、画像符号化プログラム、および画像復号化プログラム |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1550104A (zh) * | 2001-06-29 | 2004-11-24 | 高通股份有限公司 | 应用Golomb-Rice编码法DCT压缩法 |
| CN1681213A (zh) * | 2004-03-10 | 2005-10-12 | 三星电子株式会社 | 无损音频编码/解码方法和装置 |
| US6987468B1 (en) * | 2004-10-29 | 2006-01-17 | Microsoft Corporation | Lossless adaptive encoding and decoding of integer data |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08130649A (ja) | 1994-11-01 | 1996-05-21 | Canon Inc | データ処理装置 |
| US6031938A (en) | 1995-04-26 | 2000-02-29 | Canon Kabushiki Kaisha | Image encoding apparatus with selective Markov and predictive coding |
| US6101282A (en) | 1995-06-22 | 2000-08-08 | Canon Kabushiki Kaisha | Apparatus and method for image data encoding |
| US5960116A (en) * | 1995-11-02 | 1999-09-28 | Canon Kabushiki Kaisha | Image processing apparatus and method for performing prediction data encoding |
| US6028963A (en) | 1996-06-17 | 2000-02-22 | Canon Kabushiki Kaisha | Image encoding based on judgement on prediction error |
| JP3787389B2 (ja) * | 1996-06-17 | 2006-06-21 | キヤノン株式会社 | 画像処理装置、及び方法、及びその方法を記憶した記憶媒体 |
| JPH104557A (ja) * | 1996-06-17 | 1998-01-06 | Canon Inc | 画像処理装置、及び方法、及びその方法を記憶した記憶媒体 |
| JPH10336682A (ja) | 1997-04-02 | 1998-12-18 | Canon Inc | 符号化装置及び方法及び方法を記憶した記憶媒体 |
| JP2000069292A (ja) | 1998-08-24 | 2000-03-03 | Canon Inc | 画像処理装置及び方法及び記憶媒体 |
| JP3839974B2 (ja) | 1998-10-06 | 2006-11-01 | キヤノン株式会社 | 符号化装置 |
| JP2000115782A (ja) | 1998-10-06 | 2000-04-21 | Canon Inc | 符号化装置及び方法及び記憶媒体 |
| JP2000115783A (ja) | 1998-10-06 | 2000-04-21 | Canon Inc | 復号化装置及び方法 |
| KR100317279B1 (ko) | 1998-11-04 | 2002-01-15 | 구자홍 | 무손실부호화방법및장치 |
| US6665444B1 (en) | 1999-04-28 | 2003-12-16 | Canon Kabushiki Kaisha | Image processing apparatus and method, and storage medium |
| JP4181699B2 (ja) * | 1999-07-27 | 2008-11-19 | キヤノン株式会社 | 符号化装置及び方法及び記憶媒体 |
| JP4365957B2 (ja) | 1999-11-05 | 2009-11-18 | キヤノン株式会社 | 画像処理方法及びその装置及び記憶媒体 |
| US6633674B1 (en) * | 1999-11-24 | 2003-10-14 | General Electric Company | Picture archiving and communication system employing improved data compression |
| JP4367880B2 (ja) | 1999-12-09 | 2009-11-18 | キヤノン株式会社 | 画像処理装置及びその方法並びに記憶媒体 |
| FI116819B (fi) * | 2000-01-21 | 2006-02-28 | Nokia Corp | Menetelmä kuvien lähettämiseksi ja kuvakooderi |
| JP2002281444A (ja) | 2000-03-03 | 2002-09-27 | Canon Inc | 画像処理方法及び装置及び記憶媒体 |
| JP4208378B2 (ja) | 2000-03-10 | 2009-01-14 | キヤノン株式会社 | 画像処理装置及び方法及び記録媒体 |
| JP4480119B2 (ja) | 2000-03-30 | 2010-06-16 | キヤノン株式会社 | 画像処理装置及び画像処理方法 |
| US6847735B2 (en) | 2000-06-07 | 2005-01-25 | Canon Kabushiki Kaisha | Image processing system, image processing apparatus, image input apparatus, image output apparatus and method, and storage medium |
| JP4612782B2 (ja) | 2000-09-27 | 2011-01-12 | キヤノン株式会社 | 画像処理装置、及びその方法、並びにプログラム、記憶媒体 |
| US7013050B2 (en) | 2001-06-26 | 2006-03-14 | Canon Kabushiki Kaisha | Image encoding apparatus and method, program code, and storage medium |
| JP3984886B2 (ja) | 2001-09-28 | 2007-10-03 | キヤノン株式会社 | データ変換装置、データ変換方法、コンピュータプログラム、記憶媒体 |
| US7302105B2 (en) | 2002-07-22 | 2007-11-27 | Canon Kabushiki Kaisha | Moving image coding apparatus, moving image decoding apparatus, and methods therefor |
| US7903734B2 (en) | 2003-04-24 | 2011-03-08 | Canon Kabushiki Kaisha | Moving image decoding apparatus, moving image decoding method, image decoding method, and image decoding apparatus |
| US7574063B2 (en) | 2003-07-23 | 2009-08-11 | Canon Kabushiki Kaisha | Image coding method and apparatus |
| JP4702928B2 (ja) | 2004-03-12 | 2011-06-15 | キヤノン株式会社 | 動画像符号化装置及び復号装置及びその制御方法、並びにコンピュータプログラム及びコンピュータ可読記憶媒体 |
| JP4418762B2 (ja) | 2004-05-07 | 2010-02-24 | キヤノン株式会社 | 画像符号化装置及び画像復号装置及びそれらの制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体 |
| US7529417B2 (en) | 2004-07-09 | 2009-05-05 | Canon Kabushiki Kaisha | Apparatus, method and storage medium for image encoding/decoding using shape-based coefficient interpolation |
| JP4533043B2 (ja) | 2004-08-25 | 2010-08-25 | キヤノン株式会社 | 画像符号化装置及び方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体 |
| US7650039B2 (en) | 2005-03-03 | 2010-01-19 | Canon Kabushiki Kaisha | Image encoding apparatus, image decoding apparatus, control method therefor, computer program, and computer-readable storage medium |
| JP4587175B2 (ja) | 2005-05-19 | 2010-11-24 | キヤノン株式会社 | 画像符号化装置及び方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体 |
| JP4732203B2 (ja) | 2006-03-17 | 2011-07-27 | キヤノン株式会社 | 画像符号化装置及び復号装置及びそれらの制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体 |
| KR100759398B1 (ko) * | 2006-06-20 | 2007-09-19 | 삼성에스디아이 주식회사 | 발광 장치 및 이를 백 라이트 유닛으로 사용하는 액정 표시장치 |
-
2006
- 2006-03-17 JP JP2006075544A patent/JP4732203B2/ja not_active Expired - Fee Related
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2007
- 2007-03-07 US US11/683,033 patent/US7783119B2/en active Active
- 2007-03-16 CN CN2007100883620A patent/CN101039422B/zh active Active
- 2007-03-16 KR KR1020070026342A patent/KR100845090B1/ko not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1550104A (zh) * | 2001-06-29 | 2004-11-24 | 高通股份有限公司 | 应用Golomb-Rice编码法DCT压缩法 |
| CN1681213A (zh) * | 2004-03-10 | 2005-10-12 | 三星电子株式会社 | 无损音频编码/解码方法和装置 |
| US6987468B1 (en) * | 2004-10-29 | 2006-01-17 | Microsoft Corporation | Lossless adaptive encoding and decoding of integer data |
Non-Patent Citations (2)
| Title |
|---|
| Weinberger.M.J等.The LOCO-I Lossless image compression algorithm:principlesand Standartization into JPEG-LS.Image Processing IEEE Transaction on第9卷 第8期.2000,第9卷(第8期),全文. |
| Weinberger.M.J等.The LOCO-I Lossless image compression algorithm:principlesand Standartization into JPEG-LS.Image Processing IEEE Transaction on第9卷 第8期.2000,第9卷(第8期),全文. * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070094571A (ko) | 2007-09-20 |
| CN101039422A (zh) | 2007-09-19 |
| JP4732203B2 (ja) | 2011-07-27 |
| KR100845090B1 (ko) | 2008-07-09 |
| US20070217703A1 (en) | 2007-09-20 |
| JP2007251834A (ja) | 2007-09-27 |
| US7783119B2 (en) | 2010-08-24 |
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