FR2907989B1 - Procede et dispositif d'optimisation de la compression d'un flux video - Google Patents
Procede et dispositif d'optimisation de la compression d'un flux videoInfo
- Publication number
- FR2907989B1 FR2907989B1 FR0609432A FR0609432A FR2907989B1 FR 2907989 B1 FR2907989 B1 FR 2907989B1 FR 0609432 A FR0609432 A FR 0609432A FR 0609432 A FR0609432 A FR 0609432A FR 2907989 B1 FR2907989 B1 FR 2907989B1
- Authority
- FR
- France
- Prior art keywords
- optimizing
- compression
- video stream
- prediction
- residue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
Classifications
-
- 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
-
- 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
-
- 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
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
- H04N19/189—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
- H04N19/19—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 using optimisation based on Lagrange multipliers
-
- 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
- H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
-
- 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
- H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0609432A FR2907989B1 (fr) | 2006-10-27 | 2006-10-27 | Procede et dispositif d'optimisation de la compression d'un flux video |
EP07819360A EP2084910A1 (fr) | 2006-10-27 | 2007-10-26 | Procede et dispoitif d'optimisation de la compression d'un flux video |
JP2009533739A JP5468383B2 (ja) | 2006-10-27 | 2007-10-26 | ビデオストリームの圧縮を最適化するための方法および装置 |
PCT/EP2007/009315 WO2008049628A1 (fr) | 2006-10-27 | 2007-10-26 | Procede et dispoitif d'optimisation de la compression d'un flux video |
US12/446,835 US8532179B2 (en) | 2006-10-27 | 2007-10-26 | Method and device for optimizing the compression of a video stream |
US13/966,008 US9628791B2 (en) | 2006-10-27 | 2013-08-13 | Method and device for optimizing the compression of a video stream |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0609432A FR2907989B1 (fr) | 2006-10-27 | 2006-10-27 | Procede et dispositif d'optimisation de la compression d'un flux video |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2907989A1 FR2907989A1 (fr) | 2008-05-02 |
FR2907989B1 true FR2907989B1 (fr) | 2009-01-16 |
Family
ID=38293927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0609432A Active FR2907989B1 (fr) | 2006-10-27 | 2006-10-27 | Procede et dispositif d'optimisation de la compression d'un flux video |
Country Status (5)
Country | Link |
---|---|
US (2) | US8532179B2 (fr) |
EP (1) | EP2084910A1 (fr) |
JP (1) | JP5468383B2 (fr) |
FR (1) | FR2907989B1 (fr) |
WO (1) | WO2008049628A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2907989B1 (fr) | 2006-10-27 | 2009-01-16 | Actimagine Sarl | Procede et dispositif d'optimisation de la compression d'un flux video |
US9282338B2 (en) * | 2011-06-20 | 2016-03-08 | Qualcomm Incorporated | Unified merge mode and adaptive motion vector prediction mode candidates selection |
WO2014193631A1 (fr) * | 2013-05-31 | 2014-12-04 | Intel Corporation | Adaptation de métriques de distorsion de codage intra-image pour codage vidéo |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0710103B2 (ja) * | 1987-06-11 | 1995-02-01 | 三菱電機株式会社 | 画像符号化伝送装置 |
US5832234A (en) * | 1995-09-29 | 1998-11-03 | Intel Corporation | Encoding images using block-based macroblock-level statistics |
JP3206413B2 (ja) * | 1995-12-15 | 2001-09-10 | ケイディーディーアイ株式会社 | 可変フレームレート動画像符号化方法 |
JP3738511B2 (ja) * | 1997-01-20 | 2006-01-25 | 三菱電機株式会社 | 動画像符号化方式 |
US6944350B2 (en) * | 1999-12-17 | 2005-09-13 | Utah State University | Method for image coding by rate-distortion adaptive zerotree-based residual vector quantization and system for effecting same |
KR20040075020A (ko) * | 2001-12-21 | 2004-08-26 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 이미지 코딩 |
JP4193406B2 (ja) * | 2002-04-16 | 2008-12-10 | 三菱電機株式会社 | 映像データ変換装置および映像データ変換方法 |
EP1532812A4 (fr) * | 2002-04-26 | 2007-10-10 | Univ Columbia | Procede et systeme de transcodage video optimal fonde sur des descripteurs de fonction de programme utilitaire |
FR2850827B1 (fr) * | 2003-02-03 | 2005-11-04 | Pagnac Andre | Procede et dispositif de compression de parties d'images |
WO2005055612A1 (fr) * | 2003-12-02 | 2005-06-16 | Sungkyunkwan University | Procede et appareil de codage video |
JP2006157214A (ja) * | 2004-11-26 | 2006-06-15 | Victor Co Of Japan Ltd | 動画像符号化装置 |
KR101246915B1 (ko) * | 2005-04-18 | 2013-03-25 | 삼성전자주식회사 | 동영상 부호화 또는 복호화 방법 및 장치 |
US7876819B2 (en) * | 2005-09-22 | 2011-01-25 | Qualcomm Incorporated | Two pass rate control techniques for video coding using rate-distortion characteristics |
US8208548B2 (en) * | 2006-02-09 | 2012-06-26 | Qualcomm Incorporated | Video encoding |
US8494052B2 (en) * | 2006-04-07 | 2013-07-23 | Microsoft Corporation | Dynamic selection of motion estimation search ranges and extended motion vector ranges |
US9036712B1 (en) * | 2006-05-08 | 2015-05-19 | Geo Semiconductor Inc. | Methods and/or apparatus for controlling zero-residual coding in predictive image/video coding |
KR101311403B1 (ko) * | 2006-07-04 | 2013-09-25 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 복호화 방법 및 장치 |
FR2907989B1 (fr) | 2006-10-27 | 2009-01-16 | Actimagine Sarl | Procede et dispositif d'optimisation de la compression d'un flux video |
-
2006
- 2006-10-27 FR FR0609432A patent/FR2907989B1/fr active Active
-
2007
- 2007-10-26 EP EP07819360A patent/EP2084910A1/fr not_active Ceased
- 2007-10-26 WO PCT/EP2007/009315 patent/WO2008049628A1/fr active Application Filing
- 2007-10-26 US US12/446,835 patent/US8532179B2/en active Active
- 2007-10-26 JP JP2009533739A patent/JP5468383B2/ja active Active
-
2013
- 2013-08-13 US US13/966,008 patent/US9628791B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8532179B2 (en) | 2013-09-10 |
JP2010507946A (ja) | 2010-03-11 |
EP2084910A1 (fr) | 2009-08-05 |
WO2008049628A1 (fr) | 2008-05-02 |
JP5468383B2 (ja) | 2014-04-09 |
US20130329792A1 (en) | 2013-12-12 |
FR2907989A1 (fr) | 2008-05-02 |
US20100027623A1 (en) | 2010-02-04 |
US9628791B2 (en) | 2017-04-18 |
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Legal Events
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CA | Change of address | ||
CD | Change of name or company name | ||
CJ | Change in legal form | ||
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Owner name: NINTENDO EUROPEAN RESEARCH & DEVELOPMENT, FR Effective date: 20121221 |
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