CN1143439A - 视频编辑缓冲器管理 - Google Patents
视频编辑缓冲器管理 Download PDFInfo
- Publication number
- CN1143439A CN1143439A CN95191951.2A CN95191951A CN1143439A CN 1143439 A CN1143439 A CN 1143439A CN 95191951 A CN95191951 A CN 95191951A CN 1143439 A CN1143439 A CN 1143439A
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- China
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- 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.)
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- 238000000034 method Methods 0.000 claims abstract description 17
- 238000013139 quantization Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000002452 interceptive effect Effects 0.000 abstract description 4
- 230000008685 targeting Effects 0.000 abstract 1
- 238000010008 shearing Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 101000969688 Homo sapiens Macrophage-expressed gene 1 protein Proteins 0.000 description 1
- 102100021285 Macrophage-expressed gene 1 protein Human genes 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000012141 concentrate Substances 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
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Images
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]
- H04N21/80—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
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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
-
- 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
- H04N19/134—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
- H04N19/162—User input
-
- 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
- H04N19/179—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
-
- 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]
- H04N21/20—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
- H04N19/134—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 (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9424436A GB9424436D0 (en) | 1994-12-02 | 1994-12-02 | Video editing buffer management |
GB9424436.5 | 1994-12-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1143439A true CN1143439A (zh) | 1997-02-19 |
CN1110966C CN1110966C (zh) | 2003-06-04 |
Family
ID=10765375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95191951A Expired - Fee Related CN1110966C (zh) | 1994-12-02 | 1995-11-29 | 编码数字视频信号的方法和数字视频信号编码装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5949487A (zh) |
EP (1) | EP0742993B1 (zh) |
JP (1) | JP3758676B2 (zh) |
CN (1) | CN1110966C (zh) |
BR (1) | BR9506690A (zh) |
DE (1) | DE69516122T2 (zh) |
GB (1) | GB9424436D0 (zh) |
WO (1) | WO1996017491A2 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100407791C (zh) * | 2001-11-16 | 2008-07-30 | 株式会社Ntt都科摩 | 图像编码、译码方法、图像编码、译码装置及图像传送系统 |
CN100417216C (zh) * | 2002-07-08 | 2008-09-03 | 索尼株式会社 | 图像数据处理装置与方法 |
CN101493949A (zh) * | 2003-07-31 | 2009-07-29 | 三星电子株式会社 | 存储图形数据的信息存储介质和处理该图形数据的设备和方法 |
CN1723709B (zh) * | 2003-10-29 | 2012-04-25 | 索尼株式会社 | 视频编码设备和视频编码控制设备及其方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2157066C (en) * | 1994-10-21 | 1999-09-21 | Nelson Botsford Iii | Method for controlling a compressed data buffer |
JPH08265774A (ja) * | 1995-03-27 | 1996-10-11 | Sony Corp | 画像圧縮方法及び画像圧縮装置 |
JP3668556B2 (ja) * | 1996-06-13 | 2005-07-06 | ソニー株式会社 | ディジタル信号符号化方法 |
GB9700956D0 (en) * | 1997-01-17 | 1997-03-05 | Digi Media Vision Ltd | Improvements in or relating to switching between compressed bitstreams |
JP2902386B2 (ja) * | 1997-10-17 | 1999-06-07 | ケイディディ株式会社 | 動画像の圧縮符号化装置 |
JPH11261958A (ja) * | 1998-03-09 | 1999-09-24 | Sony Corp | 映像編集装置及び映像編集方法 |
GB0013273D0 (en) | 2000-06-01 | 2000-07-26 | Philips Electronics Nv | Video signal encoding and buffer management |
KR100355438B1 (ko) * | 2000-06-24 | 2002-10-11 | 주식회사 하이닉스반도체 | 동영상 부호화기의 비트열 출력 버퍼 제어 방법 |
US6694060B2 (en) | 2000-12-21 | 2004-02-17 | General Instrument Corporation | Frame bit-size allocation for seamlessly spliced, variable-encoding-rate, compressed digital video signals |
JP3714302B2 (ja) * | 2002-07-08 | 2005-11-09 | ソニー株式会社 | 画像データ処理装置及び方法 |
CN102318345B (zh) * | 2009-02-27 | 2014-07-30 | 富士通株式会社 | 动态图像编码装置、动态图像编码方法 |
CN107005747B (zh) | 2014-07-31 | 2020-03-06 | 普达普有限公司 | 经由用户可选择的叙事呈现递送媒体内容的方法、设备和制品 |
WO2016115154A1 (en) | 2015-01-14 | 2016-07-21 | MindsightMedia, Inc. | Data mining, influencing viewer selections, and user interfaces |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01136468A (ja) * | 1987-11-21 | 1989-05-29 | Fujitsu Ltd | 可変ビットレート画像符号化装置 |
US5231484A (en) * | 1991-11-08 | 1993-07-27 | International Business Machines Corporation | Motion video compression system with adaptive bit allocation and quantization |
US5283646A (en) * | 1992-04-09 | 1994-02-01 | Picturetel Corporation | Quantizer control method and apparatus |
US5241383A (en) * | 1992-05-13 | 1993-08-31 | Bell Communications Research, Inc. | Pseudo-constant bit rate video coding with quantization parameter adjustment |
US5282646A (en) * | 1993-02-16 | 1994-02-01 | General Motors Corporation | Multi-chamber air bag with displacement responsive valve |
US5543932A (en) * | 1993-05-31 | 1996-08-06 | Sony Corporation | Digital video signal recording apparatus and digital video signal reproducing apparatus |
BE1007807A3 (nl) * | 1993-11-30 | 1995-10-24 | Philips Electronics Nv | Inrichting voor het coderen van een videosignaal. |
DE4343450A1 (de) * | 1993-12-20 | 1995-06-22 | Philips Patentverwaltung | Coder zur segmentweisen Codierung eines Eingangssignals |
JPH07202820A (ja) * | 1993-12-28 | 1995-08-04 | Matsushita Electric Ind Co Ltd | ビットレート制御システム |
US5534944A (en) * | 1994-07-15 | 1996-07-09 | Matsushita Electric Corporation Of America | Method of splicing MPEG encoded video |
US5623424A (en) * | 1995-05-08 | 1997-04-22 | Kabushiki Kaisha Toshiba | Rate-controlled digital video editing method and system which controls bit allocation of a video encoder by varying quantization levels |
-
1994
- 1994-12-02 GB GB9424436A patent/GB9424436D0/en active Pending
-
1995
- 1995-11-29 WO PCT/IB1995/001075 patent/WO1996017491A2/en active IP Right Grant
- 1995-11-29 CN CN95191951A patent/CN1110966C/zh not_active Expired - Fee Related
- 1995-11-29 EP EP95936725A patent/EP0742993B1/en not_active Expired - Lifetime
- 1995-11-29 JP JP51853096A patent/JP3758676B2/ja not_active Expired - Fee Related
- 1995-11-29 DE DE69516122T patent/DE69516122T2/de not_active Expired - Lifetime
- 1995-11-29 BR BR9506690A patent/BR9506690A/pt not_active IP Right Cessation
- 1995-11-30 US US08/565,697 patent/US5949487A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100407791C (zh) * | 2001-11-16 | 2008-07-30 | 株式会社Ntt都科摩 | 图像编码、译码方法、图像编码、译码装置及图像传送系统 |
CN100417216C (zh) * | 2002-07-08 | 2008-09-03 | 索尼株式会社 | 图像数据处理装置与方法 |
CN101493949A (zh) * | 2003-07-31 | 2009-07-29 | 三星电子株式会社 | 存储图形数据的信息存储介质和处理该图形数据的设备和方法 |
CN101102486B (zh) * | 2003-07-31 | 2012-07-04 | 三星电子株式会社 | 处理图形数据的设备和方法 |
CN101493949B (zh) * | 2003-07-31 | 2016-06-15 | 三星电子株式会社 | 存储图形数据的信息存储介质和处理该图形数据的设备和方法 |
CN1723709B (zh) * | 2003-10-29 | 2012-04-25 | 索尼株式会社 | 视频编码设备和视频编码控制设备及其方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1110966C (zh) | 2003-06-04 |
BR9506690A (pt) | 1997-11-18 |
US5949487A (en) | 1999-09-07 |
JP3758676B2 (ja) | 2006-03-22 |
EP0742993B1 (en) | 2000-04-05 |
DE69516122T2 (de) | 2000-09-28 |
WO1996017491A2 (en) | 1996-06-06 |
DE69516122D1 (de) | 2000-05-11 |
WO1996017491A3 (en) | 1996-08-29 |
JPH09509551A (ja) | 1997-09-22 |
EP0742993A1 (en) | 1996-11-20 |
GB9424436D0 (en) | 1995-01-18 |
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Legal Events
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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 |
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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. |
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ASS | Succession or assignment of patent right |
Owner name: PENDRAGON WIRELESS CO., LTD. Free format text: FORMER OWNER: IPG PHOTONICS 503 CORP. Effective date: 20130104 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20130104 Address after: Washington State Patentee after: Pendragon wireless limited liability company Address before: British Channel Islands Patentee before: Koninkl Philips Electronics NV |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030604 Termination date: 20141129 |
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EXPY | Termination of patent right or utility model |