CN1278693A - 图像压缩处理方法 - Google Patents
图像压缩处理方法 Download PDFInfo
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- CN1278693A CN1278693A CN00109641A CN00109641A CN1278693A CN 1278693 A CN1278693 A CN 1278693A CN 00109641 A CN00109641 A CN 00109641A CN 00109641 A CN00109641 A CN 00109641A CN 1278693 A CN1278693 A CN 1278693A
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- 238000000034 method Methods 0.000 title claims description 32
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- 238000003672 processing method Methods 0.000 claims description 12
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- 230000014509 gene expression Effects 0.000 claims description 9
- 239000004744 fabric Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000004075 alteration Effects 0.000 description 2
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- 238000004364 calculation method Methods 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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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
- H04N19/134—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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
-
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/169—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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/169—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
-
- 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
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9907715 | 1999-06-18 | ||
FR9907715A FR2795278B1 (fr) | 1999-06-18 | 1999-06-18 | Procede de compression d'images, notamment de type mpeg2 |
FR9907714 | 1999-06-18 | ||
FR9907714A FR2795277B1 (fr) | 1999-06-18 | 1999-06-18 | Procede de compression d'images, notamment de type mpeg2 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1278693A true CN1278693A (zh) | 2001-01-03 |
CN1155255C CN1155255C (zh) | 2004-06-23 |
Family
ID=26234995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001096419A Expired - Lifetime CN1155255C (zh) | 1999-06-18 | 2000-06-19 | 图像压缩处理方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6661926B1 (zh) |
EP (1) | EP1061750A3 (zh) |
JP (1) | JP4806483B2 (zh) |
CN (1) | CN1155255C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102025986A (zh) * | 2009-09-10 | 2011-04-20 | 汤姆森许可贸易公司 | 图像编码方法和设备以及图像解码方法和设备 |
CN101742307B (zh) * | 2008-11-12 | 2012-07-18 | 索尼株式会社 | 用于从视频帧序列中提取出平均亮度方差的方法和设备 |
CN102176752B (zh) * | 2002-06-28 | 2013-02-13 | 杜比实验室认证公司 | 改进的视频压缩帧插值 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7474699B2 (en) | 2001-08-28 | 2009-01-06 | Ntt Docomo, Inc. | Moving picture encoding/transmission system, moving picture encoding/transmission method, and encoding apparatus, decoding apparatus, encoding method decoding method and program usable for the same |
AU2002347524A1 (en) * | 2001-12-21 | 2003-07-09 | Koninklijke Philips Electronics N.V. | Image coding with block dropping |
JP4031455B2 (ja) * | 2004-03-29 | 2008-01-09 | 株式会社東芝 | 画像符号化装置 |
US10277906B2 (en) * | 2015-03-23 | 2019-04-30 | Arris Enterprises Llc | System and method for selectively compressing images |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3125451B2 (ja) * | 1991-11-05 | 2001-01-15 | ソニー株式会社 | 信号処理方法 |
DE4118571A1 (de) * | 1991-06-06 | 1992-12-10 | Philips Patentverwaltung | Vorrichtung zur steuerung des quantisierers eines hybrid-kodierers |
JPH0678287A (ja) * | 1992-03-23 | 1994-03-18 | Canon Inc | 符号化方法及び装置 |
US5592302A (en) * | 1992-03-23 | 1997-01-07 | Canon Kabushiki Kaisha | Coding method for coding pixel blocks and apparatus therefor |
US5559722A (en) | 1993-11-24 | 1996-09-24 | Intel Corporation | Process, apparatus and system for transforming signals using pseudo-SIMD processing |
KR100213015B1 (ko) * | 1994-03-31 | 1999-08-02 | 윤종용 | 양자화 방법 및 회로 |
JPH0846971A (ja) * | 1994-07-29 | 1996-02-16 | Sharp Corp | 動画像符号化装置 |
DE4433819A1 (de) * | 1994-09-22 | 1996-03-28 | Philips Patentverwaltung | Coder zur segmentweisen Codierung eines Eingangssignales |
US5737537A (en) * | 1995-09-29 | 1998-04-07 | Intel Corporation | Two-measure block classification scheme for encoding video images |
EP0857393B1 (en) * | 1995-10-26 | 2002-12-18 | Sarnoff Corporation | Apparatus and method for selecting a coding mode in a block-based coding system |
KR100355375B1 (ko) * | 1995-11-01 | 2002-12-26 | 삼성전자 주식회사 | 영상부호화장치에있어서양자화간격결정방법및회로 |
US5682204A (en) * | 1995-12-26 | 1997-10-28 | C Cube Microsystems, Inc. | Video encoder which uses intra-coding when an activity level of a current macro-block is smaller than a threshold level |
US5771316A (en) * | 1995-12-26 | 1998-06-23 | C-Cube Microsystems | Fade detection |
US5878166A (en) * | 1995-12-26 | 1999-03-02 | C-Cube Microsystems | Field frame macroblock encoding decision |
KR0170735B1 (ko) * | 1996-01-29 | 1999-03-20 | 김광호 | 정지영상 데이터의 압축장치 |
CA2208950A1 (en) * | 1996-07-03 | 1998-01-03 | Xuemin Chen | Rate control for stereoscopic digital video encoding |
FR2756399B1 (fr) * | 1996-11-28 | 1999-06-25 | Thomson Multimedia Sa | Procede et dispositif de compression video pour images de synthese |
US6005980A (en) * | 1997-03-07 | 1999-12-21 | General Instrument Corporation | Motion estimation and compensation of video object planes for interlaced digital video |
US6278735B1 (en) * | 1998-03-19 | 2001-08-21 | International Business Machines Corporation | Real-time single pass variable bit rate control strategy and encoder |
US7263127B1 (en) * | 1998-04-02 | 2007-08-28 | Intel Corporation | Method and apparatus for simplifying frame-based motion estimation |
-
2000
- 2000-06-14 EP EP00401671A patent/EP1061750A3/en not_active Withdrawn
- 2000-06-15 JP JP2000180146A patent/JP4806483B2/ja not_active Expired - Lifetime
- 2000-06-16 US US09/595,738 patent/US6661926B1/en not_active Expired - Lifetime
- 2000-06-19 CN CNB001096419A patent/CN1155255C/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102176752B (zh) * | 2002-06-28 | 2013-02-13 | 杜比实验室认证公司 | 改进的视频压缩帧插值 |
CN102176753B (zh) * | 2002-06-28 | 2013-02-13 | 杜比实验室认证公司 | 改进的视频压缩帧插值 |
CN101742307B (zh) * | 2008-11-12 | 2012-07-18 | 索尼株式会社 | 用于从视频帧序列中提取出平均亮度方差的方法和设备 |
CN102025986A (zh) * | 2009-09-10 | 2011-04-20 | 汤姆森许可贸易公司 | 图像编码方法和设备以及图像解码方法和设备 |
CN102025986B (zh) * | 2009-09-10 | 2014-12-24 | 汤姆森许可贸易公司 | 图像编码方法和设备以及图像解码方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
JP4806483B2 (ja) | 2011-11-02 |
EP1061750A2 (en) | 2000-12-20 |
EP1061750A3 (en) | 2010-05-05 |
CN1155255C (zh) | 2004-06-23 |
JP2001036912A (ja) | 2001-02-09 |
US6661926B1 (en) | 2003-12-09 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: La France Patentee after: COLOR PRINTING TECHNOLOGY Co. Address before: La France Patentee before: THOMSON MULTIMEDIA |
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CP01 | Change in the name or title of a patent holder | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING S.A. Address before: French Boulogne Billancourt Patentee before: THOMSON LICENSING S.A. |
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TR01 | Transfer of patent right |
Effective date of registration: 20190301 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190301 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING S.A. Effective date of registration: 20190301 Address after: French Boulogne Billancourt Patentee after: THOMSON LICENSING S.A. Address before: La France Patentee before: COLOR PRINTING TECHNOLOGY Co. |
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TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20040623 |
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CX01 | Expiry of patent term |