ATE221295T1 - Videocodierer und verfahren - Google Patents
Videocodierer und verfahrenInfo
- Publication number
- ATE221295T1 ATE221295T1 AT97201028T AT97201028T ATE221295T1 AT E221295 T1 ATE221295 T1 AT E221295T1 AT 97201028 T AT97201028 T AT 97201028T AT 97201028 T AT97201028 T AT 97201028T AT E221295 T1 ATE221295 T1 AT E221295T1
- Authority
- AT
- Austria
- Prior art keywords
- program
- bit rate
- data space
- information
- compression unit
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/637—Control signals issued by the client directed to the server or network components
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
- G11B27/327—Table of contents
- G11B27/329—Table of contents on a disc [VTOC]
-
- 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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
-
- 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
- H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at 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
- H04N19/169—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
- H04N19/177—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 group of pictures [GOP]
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/4147—PVR [Personal Video Recorder]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
- H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
- H04N5/9264—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction using transform coding
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
- G11B2220/215—Recordable discs
- G11B2220/216—Rewritable discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2545—CDs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Signal Processing For Recording (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9600331A BE1010193A3 (nl) | 1996-04-17 | 1996-04-17 | Encodeer-inrichting voor het encoderen van een programma en opteken-inrichting. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE221295T1 true ATE221295T1 (de) | 2002-08-15 |
Family
ID=3889679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97201028T ATE221295T1 (de) | 1996-04-17 | 1997-04-09 | Videocodierer und verfahren |
Country Status (6)
Country | Link |
---|---|
US (2) | US6459850B1 (de) |
EP (1) | EP0802682B1 (de) |
JP (1) | JP3953574B2 (de) |
AT (1) | ATE221295T1 (de) |
BE (1) | BE1010193A3 (de) |
DE (1) | DE69714127T2 (de) |
Families Citing this family (85)
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JPH11213633A (ja) * | 1998-01-21 | 1999-08-06 | Pioneer Electron Corp | 情報記録装置 |
EP0936819A3 (de) * | 1998-02-13 | 2001-06-13 | Hitachi, Ltd. | Digitale Aufnahme- und Wiedergabevorrichtung |
JP4182369B2 (ja) * | 1998-05-29 | 2008-11-19 | ソニー株式会社 | 記録再生装置および方法、並びに記録媒体 |
US7313318B2 (en) * | 1998-06-17 | 2007-12-25 | Victor Company Of Japan, Limited | Video signal encoding and recording apparatus with variable transmission rate |
JP2000209553A (ja) | 1998-11-13 | 2000-07-28 | Victor Co Of Japan Ltd | 情報信号記録装置及び再生装置 |
TW477152B (en) | 1999-03-26 | 2002-02-21 | Koninkl Philips Electronics Nv | Method of and device for encoding an information stream |
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US8266657B2 (en) | 2001-03-15 | 2012-09-11 | Sling Media Inc. | Method for effectively implementing a multi-room television system |
DE60035740T2 (de) * | 1999-06-22 | 2007-12-06 | Victor Company of Japan, Ltd., Yokohama | Vorrichtung und Verfahren zur Kodierung von Bewegtbildsignalen |
JP3501213B2 (ja) * | 1999-07-13 | 2004-03-02 | 日本電気株式会社 | ビデオ装置およびそれに使用される再符号化器 |
EP1124382A3 (de) * | 2000-02-08 | 2004-04-14 | Deutsche Thomson-Brandt Gmbh | Verfahren und Vorrichtung zum Bitratekontrolle ein einem Video- oder Audiokoder |
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US20110208506A1 (en) * | 2010-02-24 | 2011-08-25 | Sling Media Inc. | Systems and methods for emulating network-enabled media components |
US8422859B2 (en) * | 2010-03-23 | 2013-04-16 | Vixs Systems Inc. | Audio-based chapter detection in multimedia stream |
US20150163486A1 (en) * | 2013-12-09 | 2015-06-11 | Vixs Systems Inc. | Variable bitrate encoding |
EP3396954A1 (de) | 2017-04-24 | 2018-10-31 | Axis AB | Videokamera und verfahren zur steuerung der ausgangsbitrate eines videocodierers |
EP3396961A1 (de) | 2017-04-24 | 2018-10-31 | Axis AB | Verfahren und ratensteuergerät zur steuerung der ausgangsbitrate eines videocodierers |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02231881A (ja) * | 1989-03-03 | 1990-09-13 | Toshiba Corp | 電子スチルカメラ装置 |
JPH0575966A (ja) * | 1990-12-13 | 1993-03-26 | Nikon Corp | 電子スチルカメラ |
JP3085777B2 (ja) * | 1992-04-06 | 2000-09-11 | 富士通株式会社 | 画像データ格納方法および画像データ格納装置 |
JP3465272B2 (ja) * | 1992-08-28 | 2003-11-10 | ソニー株式会社 | デジタルデータ記録装置および記録方法 |
JPH06105215A (ja) * | 1992-09-16 | 1994-04-15 | Asahi Optical Co Ltd | Icメモリカードカメラ |
EP0670663A1 (de) * | 1994-03-02 | 1995-09-06 | Laboratoires D'electronique Philips S.A.S. | Verfahren und Vorrichtung zur Kodierung von eine Bildsequenz darstellenden digitalen signalen |
US5506872A (en) * | 1994-04-26 | 1996-04-09 | At&T Corp. | Dynamic compression-rate selection arrangement |
-
1996
- 1996-04-17 BE BE9600331A patent/BE1010193A3/nl not_active IP Right Cessation
-
1997
- 1997-04-09 DE DE69714127T patent/DE69714127T2/de not_active Expired - Lifetime
- 1997-04-09 EP EP97201028A patent/EP0802682B1/de not_active Expired - Lifetime
- 1997-04-09 AT AT97201028T patent/ATE221295T1/de not_active IP Right Cessation
- 1997-04-14 JP JP09581897A patent/JP3953574B2/ja not_active Expired - Fee Related
- 1997-04-15 US US08/838,105 patent/US6459850B1/en not_active Expired - Fee Related
-
2001
- 2001-10-15 US US09/978,251 patent/US7209647B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BE1010193A3 (nl) | 1998-02-03 |
DE69714127D1 (de) | 2002-08-29 |
EP0802682A1 (de) | 1997-10-22 |
JP3953574B2 (ja) | 2007-08-08 |
US7209647B2 (en) | 2007-04-24 |
EP0802682B1 (de) | 2002-07-24 |
DE69714127T2 (de) | 2003-03-06 |
JPH1098683A (ja) | 1998-04-14 |
US20020012530A1 (en) | 2002-01-31 |
US6459850B1 (en) | 2002-10-01 |
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