CN1717033B - 视频压缩的设备和方法 - Google Patents
视频压缩的设备和方法 Download PDFInfo
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- CN1717033B CN1717033B CN2005100764868A CN200510076486A CN1717033B CN 1717033 B CN1717033 B CN 1717033B CN 2005100764868 A CN2005100764868 A CN 2005100764868A CN 200510076486 A CN200510076486 A CN 200510076486A CN 1717033 B CN1717033 B CN 1717033B
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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
- H04N19/169—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
- H04N19/179—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 a scene or a shot
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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
- H04N19/102—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
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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
- H04N19/142—Detection of scene cut or scene change
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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
- H04N19/146—Data rate or code amount at the encoder output
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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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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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
- H04N19/60—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
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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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0451395A FR2872665A1 (fr) | 2004-07-01 | 2004-07-01 | Dispositif et procede de compression video |
FR0451395 | 2004-07-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1717033A CN1717033A (zh) | 2006-01-04 |
CN1717033B true CN1717033B (zh) | 2010-04-14 |
Family
ID=34947062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005100764868A Active CN1717033B (zh) | 2004-07-01 | 2005-06-16 | 视频压缩的设备和方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8340176B2 (zh) |
EP (1) | EP1613096B1 (zh) |
JP (1) | JP4734047B2 (zh) |
KR (1) | KR101163774B1 (zh) |
CN (1) | CN1717033B (zh) |
DE (1) | DE602005008139D1 (zh) |
FR (1) | FR2872665A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100754205B1 (ko) * | 2006-02-07 | 2007-09-03 | 삼성전자주식회사 | 다시점 동영상 부호화 장치 및 방법 |
JP4866417B2 (ja) * | 2006-03-09 | 2012-02-01 | パイオニア株式会社 | 画像処理装置、画像処理方法、および画像処理プログラム |
JP4898589B2 (ja) * | 2007-07-26 | 2012-03-14 | 株式会社日立製作所 | 画像圧縮方法、および、画像処理装置 |
EP2299717A1 (en) * | 2009-09-10 | 2011-03-23 | Thomson Licensing | Method and apparatus for image encoding using Hold-MBs, and method and apparatus for image decoding using Hold-MBs |
CN105409207A (zh) * | 2013-07-15 | 2016-03-16 | 微软技术许可有限责任公司 | 基于特征的图像集合压缩 |
KR102240570B1 (ko) | 2014-05-13 | 2021-04-15 | 삼성전자주식회사 | 신장 트리 생성 방법 및 장치,스테레오 매칭 방법 및 장치,업 샘플링 방법 및 장치,및 기준 픽셀 생성 방법 및 장치 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2846502B1 (fr) * | 2002-10-28 | 2005-02-11 | Thomson Licensing Sa | Procede de selection de germes pour le regroupement d'images cles |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0786968B2 (ja) | 1987-07-17 | 1995-09-20 | 松下電器産業株式会社 | 超電導磁気ヘッド |
DE69609702T2 (de) * | 1995-10-25 | 2001-04-12 | Koninkl Philips Electronics Nv | Verfahren und system zur kodierung segmentierter bilder sowie entsprechendes dekodierungsverfahren und -system |
JPH1023408A (ja) | 1996-06-28 | 1998-01-23 | Nippon Telegr & Teleph Corp <Ntt> | 画像信号符号化方法 |
FR2753330B1 (fr) * | 1996-09-06 | 1998-11-27 | Thomson Multimedia Sa | Procede de quantification pour codage video |
US6249616B1 (en) * | 1997-05-30 | 2001-06-19 | Enroute, Inc | Combining digital images based on three-dimensional relationships between source image data sets |
US6562077B2 (en) * | 1997-11-14 | 2003-05-13 | Xerox Corporation | Sorting image segments into clusters based on a distance measurement |
JP2002010259A (ja) * | 2000-06-21 | 2002-01-11 | Mitsubishi Electric Corp | 画像符号化装置及び画像符号化方法及び画像符号化プログラムを記録した記録媒体 |
JP2002152740A (ja) | 2000-11-16 | 2002-05-24 | Matsushita Electric Ind Co Ltd | カラー画像符号化装置、カラー画像符号化方法及び記録媒体 |
US7889792B2 (en) * | 2003-12-24 | 2011-02-15 | Apple Inc. | Method and system for video encoding using a variable number of B frames |
US7265692B2 (en) * | 2004-01-29 | 2007-09-04 | Hewlett-Packard Development Company, L.P. | Data compression system based on tree models |
WO2005076594A1 (en) * | 2004-02-06 | 2005-08-18 | Agency For Science, Technology And Research | Automatic video event detection and indexing |
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2004
- 2004-07-01 FR FR0451395A patent/FR2872665A1/fr active Pending
-
2005
- 2005-06-14 US US11/152,611 patent/US8340176B2/en active Active
- 2005-06-16 CN CN2005100764868A patent/CN1717033B/zh active Active
- 2005-06-22 EP EP05105563A patent/EP1613096B1/en active Active
- 2005-06-22 DE DE602005008139T patent/DE602005008139D1/de active Active
- 2005-06-30 KR KR1020050057541A patent/KR101163774B1/ko active IP Right Grant
- 2005-07-01 JP JP2005194216A patent/JP4734047B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2846502B1 (fr) * | 2002-10-28 | 2005-02-11 | Thomson Licensing Sa | Procede de selection de germes pour le regroupement d'images cles |
Also Published As
Publication number | Publication date |
---|---|
US20060002612A1 (en) | 2006-01-05 |
US8340176B2 (en) | 2012-12-25 |
EP1613096B1 (en) | 2008-07-16 |
JP4734047B2 (ja) | 2011-07-27 |
KR101163774B1 (ko) | 2012-07-06 |
CN1717033A (zh) | 2006-01-04 |
DE602005008139D1 (de) | 2008-08-28 |
KR20060048735A (ko) | 2006-05-18 |
JP2006020330A (ja) | 2006-01-19 |
FR2872665A1 (fr) | 2006-01-06 |
EP1613096A1 (en) | 2006-01-04 |
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