CN1129317C - 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 PDF

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Publication number
CN1129317C
CN1129317C CN96102794A CN96102794A CN1129317C CN 1129317 C CN1129317 C CN 1129317C CN 96102794 A CN96102794 A CN 96102794A CN 96102794 A CN96102794 A CN 96102794A CN 1129317 C CN1129317 C CN 1129317C
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CN1138274A (zh
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丁海默
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Fengye Vision Technology Co Ltd
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Daewoo Electronics Co Ltd
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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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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

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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)
CN96102794A 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 Expired - Lifetime CN1129317C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR5830/95 1995-03-20
KR1019950005830A KR960036647A (ko) 1995-03-20 1995-03-20 스캐닝을 이용한 비트플랜 압축전송장치
KR5830/1995 1995-03-20

Publications (2)

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CN1138274A CN1138274A (zh) 1996-12-18
CN1129317C true CN1129317C (zh) 2003-11-26

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US (1) US5805226A (enExample)
JP (1) JPH08280013A (enExample)
KR (2) KR960036647A (enExample)
CN (1) CN1129317C (enExample)
IN (1) IN186938B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
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
KR20040077921A (ko) * 2002-02-01 2004-09-07 코닌클리케 필립스 일렉트로닉스 엔.브이. 가변 길이 칼라 코드들로 팔레트화된 칼라 화상들의 압축
US7903892B2 (en) * 2002-10-29 2011-03-08 Ati Technologies Ulc Image analysis for image compression suitability and real-time selection
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
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
US8457425B2 (en) * 2009-06-09 2013-06-04 Sony Corporation Embedded graphics coding for images with sparse histograms
WO2011005511A2 (en) 2009-06-22 2011-01-13 Sony Corporation A method of compression of graphics images and videos
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
CN102473314B (zh) * 2009-09-02 2014-01-29 索尼公司 矢量嵌入式图形编码
US8306322B2 (en) * 2009-09-09 2012-11-06 Sony Corporation Bitstream syntax for graphics-mode compression in wireless HD 1.1
KR101303503B1 (ko) * 2009-10-14 2013-09-03 소니 주식회사 컬러 이미지들을 위한 조인트 스칼라 임베디드 그래픽 코딩
US8625910B2 (en) 2011-02-25 2014-01-07 Adobe Systems Incorporated Compression of image data
GB2552223B (en) * 2016-07-15 2020-01-01 Gurulogic Microsystems Oy Encoders, decoders and methods employing quantization

Family Cites Families (12)

* Cited by examiner, † Cited by third party
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
US5387938A (en) * 1992-10-08 1995-02-07 Matsushita Electric Industrial Co., Ltd. Adaptive interframe/intraframe block coding method and apparatus
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
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

Also Published As

Publication number Publication date
JPH08280013A (ja) 1996-10-22
US5805226A (en) 1998-09-08
KR960036647A (ko) 1996-10-28
KR100229804B1 (ko) 1999-11-15
CN1138274A (zh) 1996-12-18
KR960040005A (ko) 1996-11-25
IN186938B (enExample) 2001-12-15

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