CN1606881A - 压缩视频分组已编码视频数据的方法和设备 - Google Patents
压缩视频分组已编码视频数据的方法和设备 Download PDFInfo
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- CN1606881A CN1606881A CNA028255364A CN02825536A CN1606881A CN 1606881 A CN1606881 A CN 1606881A CN A028255364 A CNA028255364 A CN A028255364A CN 02825536 A CN02825536 A CN 02825536A CN 1606881 A CN1606881 A CN 1606881A
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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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
-
- 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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- 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
- H04N19/10—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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
- H04N19/189—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
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR01/16467 | 2001-12-19 | ||
FR0116467A FR2833796B1 (fr) | 2001-12-19 | 2001-12-19 | Procede et dispositif de compression de donnees video codees par paquets video |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1606881A true CN1606881A (zh) | 2005-04-13 |
CN100385954C CN100385954C (zh) | 2008-04-30 |
Family
ID=8870691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028255364A Expired - Fee Related CN100385954C (zh) | 2001-12-19 | 2002-12-17 | 压缩视频分组已编码视频数据的方法和设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8811498B2 (zh) |
EP (1) | EP1468565B1 (zh) |
JP (1) | JP4243195B2 (zh) |
CN (1) | CN100385954C (zh) |
AU (1) | AU2002364657A1 (zh) |
FR (1) | FR2833796B1 (zh) |
WO (1) | WO2003053065A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103155565A (zh) * | 2010-10-06 | 2013-06-12 | Sk电信有限公司 | 使用频率掩蔽表编码频率转换块的方法和设备以及使用该方法和设备编码/解码视频的方法和设备 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2858741A1 (fr) * | 2003-08-07 | 2005-02-11 | Thomson Licensing Sa | Dispositif et procede de compression d'images numeriques |
WO2007034383A2 (en) * | 2005-09-19 | 2007-03-29 | Koninklijke Philips Electronics N.V. | Image coding |
CN100423582C (zh) * | 2005-11-03 | 2008-10-01 | 浙江大学 | 一种用于将待编码数据进行二进制化编码的方法和装置 |
CN100413343C (zh) * | 2005-11-03 | 2008-08-20 | 浙江大学 | 一种用于二进制化解码得到解码数据值的方法和装置 |
US10477249B2 (en) * | 2009-06-05 | 2019-11-12 | Apple Inc. | Video processing for masking coding artifacts using dynamic noise maps |
JP4848462B2 (ja) * | 2010-03-04 | 2011-12-28 | 株式会社モルフォ | 圧縮画像の部分伸長方法および画像処理装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0818979A (ja) * | 1994-06-27 | 1996-01-19 | Canon Inc | 画像処理装置 |
TW359919B (en) * | 1996-07-17 | 1999-06-01 | Sony Corp | Image coding apparatus, image coding method, image decoding method, image decoding apparatus, image data transmitting method and recording medium |
US6304607B1 (en) * | 1997-03-18 | 2001-10-16 | Texas Instruments Incorporated | Error resilient video coding using reversible variable length codes (RVLCS) |
US7327790B1 (en) * | 1998-06-16 | 2008-02-05 | Zenith Electronics Corporation | MPEG on screen display coder for DTV interfaces |
US6493392B1 (en) * | 1999-12-27 | 2002-12-10 | Hyundai Electronics Industries Co., Ltd. | Method for coding digital interlaced moving video |
US7110452B2 (en) * | 2001-03-05 | 2006-09-19 | Intervideo, Inc. | Systems and methods for detecting scene changes in a video data stream |
JP3931595B2 (ja) * | 2001-07-10 | 2007-06-20 | 株式会社日立製作所 | データ修正装置及びデータ修正方法 |
-
2001
- 2001-12-19 FR FR0116467A patent/FR2833796B1/fr not_active Expired - Fee Related
-
2002
- 2002-12-17 JP JP2003553838A patent/JP4243195B2/ja not_active Expired - Fee Related
- 2002-12-17 CN CNB028255364A patent/CN100385954C/zh not_active Expired - Fee Related
- 2002-12-17 WO PCT/FR2002/004377 patent/WO2003053065A2/fr active Application Filing
- 2002-12-17 AU AU2002364657A patent/AU2002364657A1/en not_active Abandoned
- 2002-12-17 US US10/499,278 patent/US8811498B2/en not_active Expired - Fee Related
- 2002-12-17 EP EP02804931.0A patent/EP1468565B1/fr not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103155565A (zh) * | 2010-10-06 | 2013-06-12 | Sk电信有限公司 | 使用频率掩蔽表编码频率转换块的方法和设备以及使用该方法和设备编码/解码视频的方法和设备 |
CN103155565B (zh) * | 2010-10-06 | 2016-01-20 | Sk电信有限公司 | 使用频率掩蔽表编码频率转换块的方法和设备以及使用该方法和设备编码/解码视频的方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
JP4243195B2 (ja) | 2009-03-25 |
AU2002364657A1 (en) | 2003-06-30 |
AU2002364657A8 (en) | 2003-06-30 |
FR2833796A1 (fr) | 2003-06-20 |
EP1468565B1 (fr) | 2017-11-22 |
FR2833796B1 (fr) | 2004-04-09 |
US8811498B2 (en) | 2014-08-19 |
WO2003053065A2 (fr) | 2003-06-26 |
CN100385954C (zh) | 2008-04-30 |
WO2003053065A3 (fr) | 2003-12-11 |
US20050069040A1 (en) | 2005-03-31 |
EP1468565A2 (fr) | 2004-10-20 |
JP2005513882A (ja) | 2005-05-12 |
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Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: La France Patentee before: THOMSON LICENSING |
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Effective date of registration: 20190125 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: 20190125 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
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Granted publication date: 20080430 Termination date: 20201217 |