CN1183770C - 视频信号编码***控制器 - Google Patents
视频信号编码***控制器 Download PDFInfo
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- CN1183770C CN1183770C CNB961071729A CN96107172A CN1183770C CN 1183770 C CN1183770 C CN 1183770C CN B961071729 A CNB961071729 A CN B961071729A CN 96107172 A CN96107172 A CN 96107172A CN 1183770 C CN1183770 C CN 1183770C
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Images
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- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display mode
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- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Television Systems (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950019181A KR0153671B1 (ko) | 1995-06-30 | 1995-06-30 | 고선명 텔레비젼 엔코더의 레이트 콘트롤러 |
KR19181/95 | 1995-06-30 | ||
KR19181/1995 | 1995-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1143301A CN1143301A (zh) | 1997-02-19 |
CN1183770C true CN1183770C (zh) | 2005-01-05 |
Family
ID=19419527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB961071729A Expired - Fee Related CN1183770C (zh) | 1995-06-30 | 1996-06-28 | 视频信号编码***控制器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5777680A (zh) |
EP (1) | EP0751687B1 (zh) |
JP (1) | JPH0974565A (zh) |
KR (1) | KR0153671B1 (zh) |
CN (1) | CN1183770C (zh) |
DE (1) | DE69637873D1 (zh) |
IN (1) | IN189975B (zh) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970057947A (ko) * | 1995-12-28 | 1997-07-31 | 배순훈 | 영상 부호화기에서의 타입 결정 및 버퍼 제어 장치 |
US6633609B1 (en) * | 1996-12-24 | 2003-10-14 | Intel Corporation | Method and apparatus for bit rate control in a digital video environment for arbitrary bandwidth |
US6263020B1 (en) * | 1996-12-24 | 2001-07-17 | Intel Corporation | Method and apparatus for bit rate control in a digital video system |
JP3588970B2 (ja) * | 1997-04-30 | 2004-11-17 | ソニー株式会社 | 信号符号化方法、信号符号化装置、信号記録媒体及び信号伝送方法 |
KR100281463B1 (ko) * | 1998-03-14 | 2001-02-01 | 전주범 | 물체 기반 부호화 시스템의 보조 정보 부호화 장치 |
JP2000059793A (ja) * | 1998-08-07 | 2000-02-25 | Sony Corp | 画像復号装置及び画像復号方法 |
US7228429B2 (en) * | 2001-09-21 | 2007-06-05 | E-Watch | Multimedia network appliances for security and surveillance applications |
US6263019B1 (en) * | 1998-10-09 | 2001-07-17 | Matsushita Electric Industrial Co., Ltd. | Variable rate MPEG-2 video syntax processor |
US6625215B1 (en) * | 1999-06-07 | 2003-09-23 | Lucent Technologies Inc. | Methods and apparatus for context-based inter/intra coding mode selection |
US7616690B2 (en) * | 2000-10-31 | 2009-11-10 | Imec | Method and apparatus for adaptive encoding framed data sequences |
US8824553B2 (en) | 2003-05-12 | 2014-09-02 | Google Inc. | Video compression method |
WO2006007279A2 (en) * | 2004-06-18 | 2006-01-19 | Thomson Licensing | Method and apparatus for video codec quantization |
US8325796B2 (en) | 2008-09-11 | 2012-12-04 | Google Inc. | System and method for video coding using adaptive segmentation |
TW201028018A (en) * | 2009-01-07 | 2010-07-16 | Ind Tech Res Inst | Encoder, decoder, encoding method and decoding method |
US20110292247A1 (en) * | 2010-05-27 | 2011-12-01 | Sony Corporation | Image compression method with random access capability |
WO2012048055A1 (en) | 2010-10-05 | 2012-04-12 | General Instrument Corporation | Coding and decoding utilizing adaptive context model selection with zigzag scan |
US8938001B1 (en) | 2011-04-05 | 2015-01-20 | Google Inc. | Apparatus and method for coding using combinations |
US9154799B2 (en) | 2011-04-07 | 2015-10-06 | Google Inc. | Encoding and decoding motion via image segmentation |
US8891627B1 (en) | 2011-04-18 | 2014-11-18 | Google Inc. | System and method for coding video using color segmentation |
US8891616B1 (en) | 2011-07-27 | 2014-11-18 | Google Inc. | Method and apparatus for entropy encoding based on encoding cost |
US9247257B1 (en) | 2011-11-30 | 2016-01-26 | Google Inc. | Segmentation based entropy encoding and decoding |
US9262670B2 (en) | 2012-02-10 | 2016-02-16 | Google Inc. | Adaptive region of interest |
US11039138B1 (en) | 2012-03-08 | 2021-06-15 | Google Llc | Adaptive coding of prediction modes using probability distributions |
US9774856B1 (en) | 2012-07-02 | 2017-09-26 | Google Inc. | Adaptive stochastic entropy coding |
US9509998B1 (en) | 2013-04-04 | 2016-11-29 | Google Inc. | Conditional predictive multi-symbol run-length coding |
US9392288B2 (en) | 2013-10-17 | 2016-07-12 | Google Inc. | Video coding using scatter-based scan tables |
US9179151B2 (en) | 2013-10-18 | 2015-11-03 | Google Inc. | Spatial proximity context entropy coding |
US9392272B1 (en) | 2014-06-02 | 2016-07-12 | Google Inc. | Video coding using adaptive source variance based partitioning |
US9578324B1 (en) | 2014-06-27 | 2017-02-21 | Google Inc. | Video coding using statistical-based spatially differentiated partitioning |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1311063C (en) * | 1988-12-16 | 1992-12-01 | Tokumichi Murakami | Digital signal processor |
JPH03129987A (ja) * | 1989-10-14 | 1991-06-03 | Sony Corp | 映像信号符号化装置及び映像信号符号化方法 |
JP3085465B2 (ja) * | 1989-10-31 | 2000-09-11 | オリンパス光学工業株式会社 | 画像データの符号化装置および符号化方法 |
EP0435163B1 (en) * | 1989-12-25 | 1998-03-25 | Mitsubishi Denki Kabushiki Kaisha | Coding apparatus |
US5146324A (en) * | 1990-07-31 | 1992-09-08 | Ampex Corporation | Data compression using a feedforward quantization estimator |
GB9022326D0 (en) * | 1990-10-15 | 1990-11-28 | British Telecomm | Signal coding |
US5317397A (en) * | 1991-05-31 | 1994-05-31 | Kabushiki Kaisha Toshiba | Predictive coding using spatial-temporal filtering and plural motion vectors |
US5144424A (en) * | 1991-10-15 | 1992-09-01 | Thomson Consumer Electronics, Inc. | Apparatus for video data quantization control |
US5231484A (en) * | 1991-11-08 | 1993-07-27 | International Business Machines Corporation | Motion video compression system with adaptive bit allocation and quantization |
US5227878A (en) * | 1991-11-15 | 1993-07-13 | At&T Bell Laboratories | Adaptive coding and decoding of frames and fields of video |
JPH05167998A (ja) * | 1991-12-16 | 1993-07-02 | Nippon Telegr & Teleph Corp <Ntt> | 画像の符号化制御処理方法 |
US5426463A (en) * | 1993-02-22 | 1995-06-20 | Rca Thomson Licensing Corporation | Apparatus for controlling quantizing in a video signal compressor |
US5469208A (en) * | 1993-05-26 | 1995-11-21 | Intel Corporation | Dequantization using decrements and multiply |
US5467372A (en) * | 1993-07-21 | 1995-11-14 | Rohm Co., Ltd. | Multi channel ADPCM compression and expansion device |
BE1007808A3 (nl) * | 1993-11-30 | 1995-10-24 | Philips Electronics Nv | Inrichting voor het coderen van een videosignaal. |
US5461422A (en) * | 1994-05-23 | 1995-10-24 | Industrial Technology Research Institute | Quantizer with automatic pre-threshold |
-
1995
- 1995-06-30 KR KR1019950019181A patent/KR0153671B1/ko active IP Right Grant
-
1996
- 1996-06-27 US US08/671,187 patent/US5777680A/en not_active Expired - Lifetime
- 1996-06-28 EP EP96304820A patent/EP0751687B1/en not_active Expired - Lifetime
- 1996-06-28 CN CNB961071729A patent/CN1183770C/zh not_active Expired - Fee Related
- 1996-06-28 IN IN1192CA1996 patent/IN189975B/en unknown
- 1996-06-28 DE DE69637873T patent/DE69637873D1/de not_active Expired - Fee Related
- 1996-07-01 JP JP8191427A patent/JPH0974565A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0751687B1 (en) | 2009-03-18 |
KR970004810A (ko) | 1997-01-29 |
US5777680A (en) | 1998-07-07 |
IN189975B (zh) | 2003-05-24 |
DE69637873D1 (de) | 2009-04-30 |
EP0751687A2 (en) | 1997-01-02 |
JPH0974565A (ja) | 1997-03-18 |
KR0153671B1 (ko) | 1998-11-16 |
EP0751687A3 (en) | 1998-11-18 |
CN1143301A (zh) | 1997-02-19 |
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Effective date of registration: 20030418 Address after: Seoul Applicant after: Daewoo Electronics Co., Ltd. Address before: Seoul Applicant before: Daewoo Electronics Co., Ltd. |
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Owner name: FENGYE VISION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DAEWOO ELECTRONICS CO., LTD. Effective date: 20130417 |
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