CN1113542C - 数字视频信号的编码方法和数字视频信号编码器设备 - Google Patents
数字视频信号的编码方法和数字视频信号编码器设备 Download PDFInfo
- Publication number
- CN1113542C CN1113542C CN95192059A CN95192059A CN1113542C CN 1113542 C CN1113542 C CN 1113542C CN 95192059 A CN95192059 A CN 95192059A CN 95192059 A CN95192059 A CN 95192059A CN 1113542 C CN1113542 C CN 1113542C
- Authority
- CN
- China
- Prior art keywords
- buffer
- section
- image
- coding
- directrix
- 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.)
- Expired - Fee Related
Links
- 239000000872 buffer Substances 0.000 title claims abstract description 127
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 abstract description 3
- 239000012634 fragment Substances 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008685 targeting Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Images
Classifications
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving management of server-side video 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
- H04N19/102—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
- H04N19/115—Selection of the code volume for a coding unit prior to 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
- H04N19/134—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
- H04N19/169—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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/60—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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/8541—Content authoring involving branching, e.g. to different story endings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9424437A GB9424437D0 (en) | 1994-12-02 | 1994-12-02 | Encoder system level buffer management |
GB9424437.3 | 1994-12-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1144026A CN1144026A (zh) | 1997-02-26 |
CN1113542C true CN1113542C (zh) | 2003-07-02 |
Family
ID=10765376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95192059A Expired - Fee Related CN1113542C (zh) | 1994-12-02 | 1995-11-29 | 数字视频信号的编码方法和数字视频信号编码器设备 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0744116B1 (zh) |
JP (1) | JP3758677B2 (zh) |
CN (1) | CN1113542C (zh) |
BR (1) | BR9506691A (zh) |
DE (1) | DE69515992T2 (zh) |
GB (1) | GB9424437D0 (zh) |
WO (1) | WO1996017492A2 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020154694A1 (en) * | 1997-03-21 | 2002-10-24 | Christopher H. Birch | Bit stream splicer with variable-rate output |
JPH10285548A (ja) * | 1997-04-03 | 1998-10-23 | Sony Corp | 符号化装置及び方法、復号装置及び方法、編集方法 |
EP0923243B1 (en) | 1997-07-25 | 2010-09-15 | Sony Corporation | Editing device, editing method, splicing device, splicing method, encoding device, and encoding method |
JP3552506B2 (ja) * | 1997-12-05 | 2004-08-11 | 松下電器産業株式会社 | 再生方法及び再生装置 |
JP4232209B2 (ja) * | 1998-01-19 | 2009-03-04 | ソニー株式会社 | 圧縮画像データの編集装置及び圧縮画像データの編集方法 |
US6289129B1 (en) | 1998-06-19 | 2001-09-11 | Motorola, Inc. | Video rate buffer for use with push dataflow |
WO2000016544A2 (en) * | 1998-09-16 | 2000-03-23 | Actv, Inc. | Compressed digital-data seamless video switching system |
US6542549B1 (en) * | 1998-10-13 | 2003-04-01 | Matsushita Electric Industrial Co., Ltd. | Method and model for regulating the computational and memory requirements of a compressed bitstream in a video decoder |
GB9908809D0 (en) | 1999-04-16 | 1999-06-09 | Sony Uk Ltd | Signal processor |
GB2353653B (en) | 1999-08-26 | 2003-12-31 | Sony Uk Ltd | Signal processor |
EP1148503A1 (en) * | 2000-04-08 | 2001-10-24 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for recording on a storage medium or replaying from a storage medium data packets of a transport stream |
US20020191116A1 (en) * | 2001-04-24 | 2002-12-19 | Damien Kessler | System and data format for providing seamless stream switching in a digital video recorder |
JP3675464B2 (ja) * | 2003-10-29 | 2005-07-27 | ソニー株式会社 | 動画像符号化装置および動画像符号化制御方法 |
JP4900945B2 (ja) | 2007-01-18 | 2012-03-21 | キヤノン株式会社 | 記録装置、及び記録方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2242097A (en) * | 1990-01-19 | 1991-09-18 | British Broadcasting Corp | Buffer synchronisation in a variable transmission rate codec |
EP0655867A1 (en) * | 1993-11-30 | 1995-05-31 | Koninklijke Philips Electronics N.V. | Device for encoding a video signal |
WO1995022233A1 (en) * | 1994-02-11 | 1995-08-17 | Newbridge Networks Corporation | Method of dynamically compensating for variable transmission delays in packet networks |
-
1994
- 1994-12-02 GB GB9424437A patent/GB9424437D0/en active Pending
-
1995
- 1995-11-29 WO PCT/IB1995/001076 patent/WO1996017492A2/en active IP Right Grant
- 1995-11-29 CN CN95192059A patent/CN1113542C/zh not_active Expired - Fee Related
- 1995-11-29 BR BR9506691A patent/BR9506691A/pt not_active IP Right Cessation
- 1995-11-29 JP JP51853196A patent/JP3758677B2/ja not_active Expired - Fee Related
- 1995-11-29 DE DE69515992T patent/DE69515992T2/de not_active Expired - Lifetime
- 1995-11-29 EP EP95936726A patent/EP0744116B1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2242097A (en) * | 1990-01-19 | 1991-09-18 | British Broadcasting Corp | Buffer synchronisation in a variable transmission rate codec |
EP0655867A1 (en) * | 1993-11-30 | 1995-05-31 | Koninklijke Philips Electronics N.V. | Device for encoding a video signal |
WO1995022233A1 (en) * | 1994-02-11 | 1995-08-17 | Newbridge Networks Corporation | Method of dynamically compensating for variable transmission delays in packet networks |
Also Published As
Publication number | Publication date |
---|---|
DE69515992D1 (de) | 2000-05-04 |
JPH09509036A (ja) | 1997-09-09 |
WO1996017492A2 (en) | 1996-06-06 |
GB9424437D0 (en) | 1995-01-18 |
EP0744116A4 (zh) | 1996-12-11 |
BR9506691A (pt) | 1997-11-18 |
CN1144026A (zh) | 1997-02-26 |
WO1996017492A3 (en) | 1996-08-29 |
DE69515992T2 (de) | 2000-10-05 |
EP0744116B1 (en) | 2000-03-29 |
JP3758677B2 (ja) | 2006-03-22 |
EP0744116A1 (en) | 1996-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1092916C (zh) | 音频/视频定时差异处理的方法和设备 | |
KR100239837B1 (ko) | 오디오 및/또는 비디오 신호 전송방법 및 장치 | |
CN1113542C (zh) | 数字视频信号的编码方法和数字视频信号编码器设备 | |
US6327421B1 (en) | Multiple speed fast forward/rewind compressed video delivery system | |
EP1024657B1 (en) | Stored image regenerating device | |
US6637031B1 (en) | Multimedia presentation latency minimization | |
US6771703B1 (en) | Efficient scaling of nonscalable MPEG-2 Video | |
CN1110966C (zh) | 编码数字视频信号的方法和数字视频信号编码装置 | |
US6292805B1 (en) | System and method for processing object-based audiovisual information | |
JP2003535523A (ja) | 映像信号符号化およびバッファ管理 | |
JPH0730886A (ja) | 画像および音声信号処理方法とその装置 | |
CN1862693A (zh) | 再现方法 | |
CN1223763A (zh) | 数据多路方法、使用该方法的数据多路装置、多路数据中继装置和多路数据译码方法、使用该方法的多路数据译码装置以及记录这些方法的记录媒体 | |
JP3403865B2 (ja) | ストリーム多重装置およびストリーム多重方法 | |
US20010051950A1 (en) | System and method for processing object-based audiovisual information | |
US7050460B1 (en) | Method and apparatus for multiplexing data streams using time constraints | |
JP3867342B2 (ja) | 符号化装置および方法、伝送方法、並びに信号記録媒体 | |
JP3584460B2 (ja) | ビットストリーム変換装置および方法、並びに提供媒体 | |
JP2004072299A (ja) | 映像多重化方法並びに記録媒体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: IPG ELECTRONICS 503 CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20090828 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090828 Address after: British Channel Islands Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
|
ASS | Succession or assignment of patent right |
Owner name: PENDRAGON WIRELESS CO., LTD. Free format text: FORMER OWNER: IPG ELECTRONICS 503 LTD. Effective date: 20130109 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130109 Address after: Washington State Patentee after: Pendragon wireless limited liability company Address before: British Channel Islands Patentee before: Koninkl Philips Electronics NV |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030702 Termination date: 20141129 |
|
EXPY | Termination of patent right or utility model |