CN1209929C - 视频压缩的量化处理方法和装置 - Google Patents
视频压缩的量化处理方法和装置 Download PDFInfo
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- CN1209929C CN1209929C CNB008006792A CN00800679A CN1209929C CN 1209929 C CN1209929 C CN 1209929C CN B008006792 A CNB008006792 A CN B008006792A CN 00800679 A CN00800679 A CN 00800679A CN 1209929 C CN1209929 C CN 1209929C
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
- H04N19/194—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive involving only two passes
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- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
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- 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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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
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Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9905337A FR2792798B1 (fr) | 1999-04-26 | 1999-04-26 | Procede et dispositif de quantification pour compression video |
FR99/05337 | 1999-04-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1302511A CN1302511A (zh) | 2001-07-04 |
CN1209929C true CN1209929C (zh) | 2005-07-06 |
Family
ID=9544930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008006792A Expired - Lifetime CN1209929C (zh) | 1999-04-26 | 2000-04-21 | 视频压缩的量化处理方法和装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6535555B1 (zh) |
EP (1) | EP1099352B1 (zh) |
JP (1) | JP2002543693A (zh) |
CN (1) | CN1209929C (zh) |
AU (1) | AU4301600A (zh) |
DE (1) | DE60001896T2 (zh) |
ES (1) | ES2195886T3 (zh) |
FR (1) | FR2792798B1 (zh) |
WO (1) | WO2000065843A1 (zh) |
Families Citing this family (35)
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US6525555B1 (en) * | 1993-11-16 | 2003-02-25 | Formfactor, Inc. | Wafer-level burn-in and test |
WO2005036886A1 (en) * | 2003-10-13 | 2005-04-21 | Koninklijke Philips Electronics N.V. | Two-pass video encoding |
GB2409943A (en) * | 2004-01-08 | 2005-07-13 | Wave Ltd M | Data compression using matching pursuits algorithms |
US8442108B2 (en) * | 2004-07-12 | 2013-05-14 | Microsoft Corporation | Adaptive updates in motion-compensated temporal filtering |
US8340177B2 (en) * | 2004-07-12 | 2012-12-25 | Microsoft Corporation | Embedded base layer codec for 3D sub-band coding |
US8374238B2 (en) | 2004-07-13 | 2013-02-12 | Microsoft Corporation | Spatial scalability in 3D sub-band decoding of SDMCTF-encoded video |
US7956930B2 (en) * | 2006-01-06 | 2011-06-07 | Microsoft Corporation | Resampling and picture resizing operations for multi-resolution video coding and decoding |
US7888955B2 (en) | 2007-09-25 | 2011-02-15 | Formfactor, Inc. | Method and apparatus for testing devices using serially controlled resources |
US7977959B2 (en) | 2007-09-27 | 2011-07-12 | Formfactor, Inc. | Method and apparatus for testing devices using serially controlled intelligent switches |
KR101394151B1 (ko) * | 2007-10-04 | 2014-05-14 | 삼성전자주식회사 | 시감 특성을 이용한 영상 부호화 장치 및 방법 |
US8953673B2 (en) * | 2008-02-29 | 2015-02-10 | Microsoft Corporation | Scalable video coding and decoding with sample bit depth and chroma high-pass residual layers |
US20090224793A1 (en) * | 2008-03-07 | 2009-09-10 | Formfactor, Inc. | Method And Apparatus For Designing A Custom Test System |
US8122309B2 (en) * | 2008-03-11 | 2012-02-21 | Formfactor, Inc. | Method and apparatus for processing failures during semiconductor device testing |
US8711948B2 (en) | 2008-03-21 | 2014-04-29 | Microsoft Corporation | Motion-compensated prediction of inter-layer residuals |
US8095841B2 (en) | 2008-08-19 | 2012-01-10 | Formfactor, Inc. | Method and apparatus for testing semiconductor devices with autonomous expected value generation |
US9571856B2 (en) * | 2008-08-25 | 2017-02-14 | Microsoft Technology Licensing, Llc | Conversion operations in scalable video encoding and decoding |
US8213503B2 (en) * | 2008-09-05 | 2012-07-03 | Microsoft Corporation | Skip modes for inter-layer residual video coding and decoding |
US8326075B2 (en) | 2008-09-11 | 2012-12-04 | Google Inc. | System and method for video encoding using adaptive loop filter |
US7944225B2 (en) * | 2008-09-26 | 2011-05-17 | Formfactor, Inc. | Method and apparatus for providing a tester integrated circuit for testing a semiconductor device under test |
US8885706B2 (en) | 2011-09-16 | 2014-11-11 | Google Inc. | Apparatus and methodology for a video codec system with noise reduction capability |
US9131073B1 (en) | 2012-03-02 | 2015-09-08 | Google Inc. | Motion estimation aided noise reduction |
US9344729B1 (en) | 2012-07-11 | 2016-05-17 | Google Inc. | Selective prediction signal filtering |
US9640376B1 (en) | 2014-06-16 | 2017-05-02 | Protein Metrics Inc. | Interactive analysis of mass spectrometry data |
US10102613B2 (en) | 2014-09-25 | 2018-10-16 | Google Llc | Frequency-domain denoising |
US9385751B2 (en) * | 2014-10-07 | 2016-07-05 | Protein Metrics Inc. | Enhanced data compression for sparse multidimensional ordered series data |
US10354421B2 (en) | 2015-03-10 | 2019-07-16 | Protein Metrics Inc. | Apparatuses and methods for annotated peptide mapping |
US10319573B2 (en) | 2017-01-26 | 2019-06-11 | Protein Metrics Inc. | Methods and apparatuses for determining the intact mass of large molecules from mass spectrographic data |
US10546736B2 (en) | 2017-08-01 | 2020-01-28 | Protein Metrics Inc. | Interactive analysis of mass spectrometry data including peak selection and dynamic labeling |
US11626274B2 (en) | 2017-08-01 | 2023-04-11 | Protein Metrics, Llc | Interactive analysis of mass spectrometry data including peak selection and dynamic labeling |
US10510521B2 (en) | 2017-09-29 | 2019-12-17 | Protein Metrics Inc. | Interactive analysis of mass spectrometry data |
US12224169B2 (en) | 2017-09-29 | 2025-02-11 | Protein Metrics, Llc | Interactive analysis of mass spectrometry data |
US11640901B2 (en) | 2018-09-05 | 2023-05-02 | Protein Metrics, Llc | Methods and apparatuses for deconvolution of mass spectrometry data |
US11346844B2 (en) | 2019-04-26 | 2022-05-31 | Protein Metrics Inc. | Intact mass reconstruction from peptide level data and facilitated comparison with experimental intact observation |
EP4204948A4 (en) | 2020-08-31 | 2024-10-02 | Protein Metrics, LLC | DATA COMPRESSION FOR MULTIDIMENSIONAL TIME-LOG DATA |
CN112738515B (zh) * | 2020-12-28 | 2023-03-24 | 北京百度网讯科技有限公司 | 用于自适应量化的量化参数调整方法和装置 |
Family Cites Families (17)
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NL8801154A (nl) * | 1988-05-03 | 1989-12-01 | Philips Nv | Televisie-overdrachtsysteem met overdracht van basisbeeldgewichtsfaktoren. |
JP2999568B2 (ja) * | 1991-02-07 | 2000-01-17 | 富士通株式会社 | 蓄積用動画像符号化方式 |
US5214507A (en) * | 1991-11-08 | 1993-05-25 | At&T Bell Laboratories | Video signal quantization for an mpeg like coding environment |
EP0618733B1 (en) * | 1993-03-29 | 2000-05-24 | Canon Kabushiki Kaisha | Code amount control method and encoding apparatus for carrying it out. |
KR100213018B1 (ko) * | 1994-07-30 | 1999-08-02 | 윤종용 | 동화상 부호화장치 |
DE19509117C2 (de) * | 1995-03-17 | 1997-02-27 | Bosch Gmbh Robert | Verfahren zur Überwachung der Übertragungsqualität digitalisierter Signale |
JPH0970041A (ja) * | 1995-08-30 | 1997-03-11 | Kokusai Denshin Denwa Co Ltd <Kdd> | 可変ビットレート符号化装置 |
US6160846A (en) * | 1995-10-25 | 2000-12-12 | Sarnoff Corporation | Apparatus and method for optimizing the rate control in a coding system |
KR100355375B1 (ko) * | 1995-11-01 | 2002-12-26 | 삼성전자 주식회사 | 영상부호화장치에있어서양자화간격결정방법및회로 |
JP3458600B2 (ja) * | 1996-05-10 | 2003-10-20 | Kddi株式会社 | ディジタル画像品質評価装置 |
US6529631B1 (en) * | 1996-03-29 | 2003-03-04 | Sarnoff Corporation | Apparatus and method for optimizing encoding and performing automated steerable image compression in an image coding system using a perceptual metric |
FR2753330B1 (fr) * | 1996-09-06 | 1998-11-27 | Thomson Multimedia Sa | Procede de quantification pour codage video |
KR100228543B1 (ko) * | 1996-10-11 | 1999-11-01 | 이계철 | Dpcm/dct 비디오 인코더의 전송율 제어 방법 |
JPH10174103A (ja) * | 1996-12-13 | 1998-06-26 | Matsushita Electric Ind Co Ltd | 画像符号化装置、符号化画像記録媒体、画像復号化装置、画像符号化方法、および符号化画像伝送方法 |
US6243497B1 (en) * | 1997-02-12 | 2001-06-05 | Sarnoff Corporation | Apparatus and method for optimizing the rate control in a coding system |
JP3721716B2 (ja) * | 1997-06-02 | 2005-11-30 | 富士ゼロックス株式会社 | 画像情報符号化装置および方法 |
US6278735B1 (en) * | 1998-03-19 | 2001-08-21 | International Business Machines Corporation | Real-time single pass variable bit rate control strategy and encoder |
-
1999
- 1999-04-26 FR FR9905337A patent/FR2792798B1/fr not_active Expired - Lifetime
-
2000
- 2000-04-21 WO PCT/FR2000/001057 patent/WO2000065843A1/fr active IP Right Grant
- 2000-04-21 ES ES00922710T patent/ES2195886T3/es not_active Expired - Lifetime
- 2000-04-21 EP EP00922710A patent/EP1099352B1/fr not_active Expired - Lifetime
- 2000-04-21 US US09/719,883 patent/US6535555B1/en not_active Expired - Lifetime
- 2000-04-21 CN CNB008006792A patent/CN1209929C/zh not_active Expired - Lifetime
- 2000-04-21 AU AU43016/00A patent/AU4301600A/en not_active Abandoned
- 2000-04-21 JP JP2000614666A patent/JP2002543693A/ja active Pending
- 2000-04-21 DE DE60001896T patent/DE60001896T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2195886T3 (es) | 2003-12-16 |
FR2792798A1 (fr) | 2000-10-27 |
JP2002543693A (ja) | 2002-12-17 |
US6535555B1 (en) | 2003-03-18 |
EP1099352B1 (fr) | 2003-04-02 |
WO2000065843A1 (fr) | 2000-11-02 |
EP1099352A1 (fr) | 2001-05-16 |
DE60001896D1 (de) | 2003-05-08 |
FR2792798B1 (fr) | 2001-05-25 |
AU4301600A (en) | 2000-11-10 |
CN1302511A (zh) | 2001-07-04 |
DE60001896T2 (de) | 2004-02-12 |
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