FR2907990A1 - Encodeur temps-reel contraint en debit et en delai,procede, produit programme d'ordinateur et moyen de stockage correspondants. - Google Patents
Encodeur temps-reel contraint en debit et en delai,procede, produit programme d'ordinateur et moyen de stockage correspondants. Download PDFInfo
- Publication number
- FR2907990A1 FR2907990A1 FR0609473A FR0609473A FR2907990A1 FR 2907990 A1 FR2907990 A1 FR 2907990A1 FR 0609473 A FR0609473 A FR 0609473A FR 0609473 A FR0609473 A FR 0609473A FR 2907990 A1 FR2907990 A1 FR 2907990A1
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- Prior art keywords
- buffer
- capture
- capture buffer
- complexity
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- 230000015654 memory Effects 0.000 title claims abstract description 56
- 238000007906 compression Methods 0.000 title description 10
- 230000006835 compression Effects 0.000 title description 10
- 238000000034 method Methods 0.000 claims abstract description 36
- 238000004891 communication Methods 0.000 claims abstract description 11
- 238000004590 computer program Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000009467 reduction Effects 0.000 claims description 10
- 230000006870 function Effects 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
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Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
-
- 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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
-
- 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
- H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving 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
- H04N19/169—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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- 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)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0609473A FR2907990B1 (fr) | 2006-10-27 | 2006-10-27 | Encodeur temps-reel contraint en debit et en delai,procede, produit programme d'ordinateur et moyen de stockage correspondants. |
US11/875,099 US8254442B2 (en) | 2006-10-27 | 2007-10-19 | Real time encoder with time and bit rate constraint, method, computer program product and corresponding storage means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0609473A FR2907990B1 (fr) | 2006-10-27 | 2006-10-27 | Encodeur temps-reel contraint en debit et en delai,procede, produit programme d'ordinateur et moyen de stockage correspondants. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2907990A1 true FR2907990A1 (fr) | 2008-05-02 |
FR2907990B1 FR2907990B1 (fr) | 2009-04-17 |
Family
ID=38055385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0609473A Active FR2907990B1 (fr) | 2006-10-27 | 2006-10-27 | Encodeur temps-reel contraint en debit et en delai,procede, produit programme d'ordinateur et moyen de stockage correspondants. |
Country Status (2)
Country | Link |
---|---|
US (1) | US8254442B2 (fr) |
FR (1) | FR2907990B1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9167007B2 (en) * | 2008-06-06 | 2015-10-20 | Amazon Technologies, Inc. | Stream complexity mapping |
US9047236B2 (en) * | 2008-06-06 | 2015-06-02 | Amazon Technologies, Inc. | Client side stream switching |
CN101374233B (zh) * | 2008-10-23 | 2011-09-07 | 杭州华三通信技术有限公司 | 视频流帧率适配方法和装置及fpga芯片及视频流处理设备 |
US8244899B1 (en) * | 2009-05-19 | 2012-08-14 | Conviva Inc. | Delivering a video stream |
US9521178B1 (en) | 2009-12-21 | 2016-12-13 | Amazon Technologies, Inc. | Dynamic bandwidth thresholds |
US8527649B2 (en) | 2010-03-09 | 2013-09-03 | Mobixell Networks Ltd. | Multi-stream bit rate adaptation |
US8832709B2 (en) | 2010-07-19 | 2014-09-09 | Flash Networks Ltd. | Network optimization |
US8688074B2 (en) | 2011-02-28 | 2014-04-01 | Moisixell Networks Ltd. | Service classification of web traffic |
JP2013064996A (ja) * | 2011-08-26 | 2013-04-11 | Nikon Corp | 三次元画像表示装置 |
US9979970B2 (en) * | 2014-08-08 | 2018-05-22 | Qualcomm Incorporated | System and method for determining buffer fullness for display stream compression |
US10979747B2 (en) * | 2017-12-21 | 2021-04-13 | Arris Enterprises Llc | Statistical multiplexing system for variable bit rate encoding with constant bit rate encoder |
US10602139B2 (en) * | 2017-12-27 | 2020-03-24 | Omnivision Technologies, Inc. | Embedded multimedia systems with adaptive rate control for power efficient video streaming |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0562221A1 (fr) * | 1992-03-27 | 1993-09-29 | ALCATEL BELL Naamloze Vennootschap | Décodeur vidéo |
US20030123540A1 (en) * | 2001-12-27 | 2003-07-03 | Koninklijke Philips Electronics N.V. | Dynamic control in complexity-constrained data compression |
EP1349334A1 (fr) * | 2002-03-28 | 2003-10-01 | Siemens Schweiz AG | Methode pour ajuster la mémoire-gigue dans une passerelle de media |
EP1358542A1 (fr) * | 2001-02-08 | 2003-11-05 | Nokia Corporation | Procede et systeme de tamponnage de media continus |
US20040047367A1 (en) * | 2002-09-05 | 2004-03-11 | Litchfield Communications, Inc. | Method and system for optimizing the size of a variable buffer |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070271358A1 (en) * | 2004-01-16 | 2007-11-22 | William Gaddy | System and Method for Dynamically Configured, Asymmetric Endpoint Video Exchange |
-
2006
- 2006-10-27 FR FR0609473A patent/FR2907990B1/fr active Active
-
2007
- 2007-10-19 US US11/875,099 patent/US8254442B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0562221A1 (fr) * | 1992-03-27 | 1993-09-29 | ALCATEL BELL Naamloze Vennootschap | Décodeur vidéo |
EP1358542A1 (fr) * | 2001-02-08 | 2003-11-05 | Nokia Corporation | Procede et systeme de tamponnage de media continus |
US20030123540A1 (en) * | 2001-12-27 | 2003-07-03 | Koninklijke Philips Electronics N.V. | Dynamic control in complexity-constrained data compression |
EP1349334A1 (fr) * | 2002-03-28 | 2003-10-01 | Siemens Schweiz AG | Methode pour ajuster la mémoire-gigue dans une passerelle de media |
US20040047367A1 (en) * | 2002-09-05 | 2004-03-11 | Litchfield Communications, Inc. | Method and system for optimizing the size of a variable buffer |
Non-Patent Citations (1)
Title |
---|
TSANG-LING SHEU ET AL: "A buffer allocation mechanism for VBR video playback", COMMUNICATION TECHNOLOGY PROCEEDINGS, 2000. WCC - ICCT 2000. INTERNATIONAL CONFERENCE ON BEIJING, CHINA 21-25 AUG. 2000, PISCATAWAY, NJ, USA,IEEE, US, vol. 2, 21 August 2000 (2000-08-21), pages 1641 - 1644, XP010526678, ISBN: 0-7803-6394-9 * |
Also Published As
Publication number | Publication date |
---|---|
FR2907990B1 (fr) | 2009-04-17 |
US8254442B2 (en) | 2012-08-28 |
US20080101461A1 (en) | 2008-05-01 |
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