CN1138274A - 采用数据块截断方法编码视频信号的方法及装置 - Google Patents
采用数据块截断方法编码视频信号的方法及装置 Download PDFInfo
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- CN1138274A CN1138274A CN96102794A CN96102794A CN1138274A CN 1138274 A CN1138274 A CN 1138274A CN 96102794 A CN96102794 A CN 96102794A CN 96102794 A CN96102794 A CN 96102794A CN 1138274 A CN1138274 A CN 1138274A
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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
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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
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- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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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
- H04N19/10—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]
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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
- H04N19/60—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
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- 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, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
行程 | 电平 |
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2 | 1 |
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Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950005830A KR960036647A (ko) | 1995-03-20 | 1995-03-20 | 스캐닝을 이용한 비트플랜 압축전송장치 |
KR5830/1995 | 1995-03-20 | ||
KR5830/95 | 1995-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1138274A true CN1138274A (zh) | 1996-12-18 |
CN1129317C CN1129317C (zh) | 2003-11-26 |
Family
ID=19410157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96102794A Expired - Lifetime CN1129317C (zh) | 1995-03-20 | 1996-03-20 | 采用数据块截断方法编码视频信号的方法及装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5805226A (zh) |
JP (1) | JPH08280013A (zh) |
KR (2) | KR960036647A (zh) |
CN (1) | CN1129317C (zh) |
IN (1) | IN186938B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1316812C (zh) * | 2002-02-01 | 2007-05-16 | 皇家飞利浦电子股份有限公司 | 利用变长色码对调色板处理的彩色图像进行压缩 |
CN101588509B (zh) * | 2009-06-23 | 2011-08-24 | 硅谷数模半导体(北京)有限公司 | 视频图像编码和解码方法 |
CN102396219A (zh) * | 2009-06-09 | 2012-03-28 | 索尼公司 | 对于具有稀疏直方图的图像的嵌入式图形编码 |
CN109565597A (zh) * | 2016-07-15 | 2019-04-02 | 古鲁洛吉克微系统公司 | 采用量化的编码器、解码器和方法 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100463001B1 (ko) * | 1997-02-17 | 2005-04-25 | 주식회사 팬택앤큐리텔 | 발생위치가무작위인점들의위치정보부호화방법 |
US6816618B1 (en) * | 1998-03-03 | 2004-11-09 | Minolta Co., Ltd. | Adaptive variable length image coding apparatus |
TW508940B (en) * | 2000-03-28 | 2002-11-01 | Omnivision Tech Inc | Method and apparatus for color image date processing and compression |
US7039241B1 (en) * | 2000-08-11 | 2006-05-02 | Ati Technologies, Inc. | Method and apparatus for compression and decompression of color data |
US6526863B2 (en) * | 2001-03-12 | 2003-03-04 | Arturo Torres | Protective face shield with incorporated laser light |
US7903892B2 (en) * | 2002-10-29 | 2011-03-08 | Ati Technologies Ulc | Image analysis for image compression suitability and real-time selection |
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 |
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 |
US8111928B2 (en) | 2003-02-13 | 2012-02-07 | Ati Technologies Ulc | Method and apparatus for compression of multi-sampled anti-aliasing color data |
US7551773B2 (en) * | 2004-08-05 | 2009-06-23 | Hewlett-Packard Development Company, L.P. | Encoding image data using mask lookup table and decoding such encoded image data |
US7606429B2 (en) * | 2005-03-25 | 2009-10-20 | Ati Technologies Ulc | Block-based image compression method and apparatus |
US7505624B2 (en) * | 2005-05-27 | 2009-03-17 | Ati Technologies Ulc | Block-based image compression method and apparatus |
JP2008048240A (ja) * | 2006-08-18 | 2008-02-28 | Nec Electronics Corp | ビットプレーン復号装置およびビットプレーン復号方法 |
WO2011005511A2 (en) | 2009-06-22 | 2011-01-13 | Sony Corporation | A method of compression of graphics images and videos |
KR101346942B1 (ko) * | 2009-09-02 | 2014-01-03 | 소니 주식회사 | 벡터 임베디드 그래픽 코딩 |
US8306322B2 (en) * | 2009-09-09 | 2012-11-06 | Sony Corporation | Bitstream syntax for graphics-mode compression in wireless HD 1.1 |
CN104093027B (zh) * | 2009-10-14 | 2017-10-13 | 索尼公司 | 用于彩色图像的联合标量嵌入式图形编码 |
US8625910B2 (en) | 2011-02-25 | 2014-01-07 | Adobe Systems Incorporated | Compression of image data |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0270534B1 (en) * | 1986-06-26 | 1993-01-07 | Wang Laboratories Inc. | Resolution conversion of bitmap images using error term averaging |
JP3005007B2 (ja) * | 1989-12-21 | 2000-01-31 | キヤノン株式会社 | 画像符号化装置 |
EP0533195A2 (en) * | 1991-09-20 | 1993-03-24 | Sony Corporation | Picture signal encoding and/or decoding apparatus |
EP0567697A1 (en) * | 1992-04-29 | 1993-11-03 | Yiu Keung Chan | Method for spatial domain image compression |
JPH05316360A (ja) * | 1992-05-14 | 1993-11-26 | Fuji Xerox Co Ltd | 画像信号の符号化復号装置 |
JP2621747B2 (ja) * | 1992-10-06 | 1997-06-18 | 富士ゼロックス株式会社 | 画像処理装置 |
US5353061A (en) * | 1992-10-08 | 1994-10-04 | International Business Machines Corporation | System and method for frame-differencing video compression/decompression using perceptually-constant information and image analysis |
US5387938A (en) * | 1992-10-08 | 1995-02-07 | Matsushita Electric Industrial Co., Ltd. | Adaptive interframe/intraframe block coding method and apparatus |
JP2575595B2 (ja) * | 1992-10-20 | 1997-01-29 | インターナショナル・ビジネス・マシーンズ・コーポレイション | イメージフレームの圧縮方法及びデータ処理システム |
US5392072A (en) * | 1992-10-23 | 1995-02-21 | International Business Machines Inc. | Hybrid video compression system and method capable of software-only decompression in selected multimedia systems |
US5453787A (en) * | 1993-12-10 | 1995-09-26 | International Business Machines Corporation | Variable spatial frequency chrominance encoding in software motion video compression |
US5486863A (en) * | 1994-04-29 | 1996-01-23 | Motorola, Inc. | Method for determining whether to intra code a video block |
-
1995
- 1995-03-20 KR KR1019950005830A patent/KR960036647A/ko active Search and Examination
-
1996
- 1996-03-19 US US08/617,589 patent/US5805226A/en not_active Expired - Lifetime
- 1996-03-19 IN IN487CA1996 patent/IN186938B/en unknown
- 1996-03-20 KR KR1019960007593A patent/KR100229804B1/ko not_active IP Right Cessation
- 1996-03-20 CN CN96102794A patent/CN1129317C/zh not_active Expired - Lifetime
- 1996-03-21 JP JP6433796A patent/JPH08280013A/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1316812C (zh) * | 2002-02-01 | 2007-05-16 | 皇家飞利浦电子股份有限公司 | 利用变长色码对调色板处理的彩色图像进行压缩 |
CN102396219A (zh) * | 2009-06-09 | 2012-03-28 | 索尼公司 | 对于具有稀疏直方图的图像的嵌入式图形编码 |
CN102396219B (zh) * | 2009-06-09 | 2015-04-08 | 索尼公司 | 对于具有稀疏直方图的图像的嵌入式图形编码 |
CN101588509B (zh) * | 2009-06-23 | 2011-08-24 | 硅谷数模半导体(北京)有限公司 | 视频图像编码和解码方法 |
CN109565597A (zh) * | 2016-07-15 | 2019-04-02 | 古鲁洛吉克微系统公司 | 采用量化的编码器、解码器和方法 |
CN109565597B (zh) * | 2016-07-15 | 2023-10-27 | 古鲁洛吉克微系统公司 | 采用量化的编码器、解码器和方法 |
Also Published As
Publication number | Publication date |
---|---|
KR960040005A (ko) | 1996-11-25 |
IN186938B (zh) | 2001-12-15 |
US5805226A (en) | 1998-09-08 |
JPH08280013A (ja) | 1996-10-22 |
KR960036647A (ko) | 1996-10-28 |
CN1129317C (zh) | 2003-11-26 |
KR100229804B1 (ko) | 1999-11-15 |
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