CN1365235A - 对无缝拼接、可变编码率、压缩数字视频信号的帧比特长度分配 - Google Patents
对无缝拼接、可变编码率、压缩数字视频信号的帧比特长度分配 Download PDFInfo
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- CN1365235A CN1365235A CN01144796A CN01144796A CN1365235A CN 1365235 A CN1365235 A CN 1365235A CN 01144796 A CN01144796 A CN 01144796A CN 01144796 A CN01144796 A CN 01144796A CN 1365235 A CN1365235 A CN 1365235A
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- 239000000872 buffer Substances 0.000 claims abstract description 90
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 31
- 238000012937 correction Methods 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims 6
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000013139 quantization Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000006837 decompression Effects 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
-
- 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
- H04N19/102—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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/177—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
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Description
Claims (28)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/746347 | 2000-12-21 | ||
US09/746,347 US6694060B2 (en) | 2000-12-21 | 2000-12-21 | Frame bit-size allocation for seamlessly spliced, variable-encoding-rate, compressed digital video signals |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1365235A true CN1365235A (zh) | 2002-08-21 |
CN1221139C CN1221139C (zh) | 2005-09-28 |
Family
ID=25000443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011447966A Expired - Lifetime CN1221139C (zh) | 2000-12-21 | 2001-12-21 | 为压缩数字视频信号的帧分配比特长度的控制器和方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6694060B2 (zh) |
EP (2) | EP2268028B1 (zh) |
KR (1) | KR100846076B1 (zh) |
CN (1) | CN1221139C (zh) |
CA (2) | CA2796179C (zh) |
HK (1) | HK1046604A1 (zh) |
MX (1) | MXPA01013075A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100423538C (zh) * | 2004-03-23 | 2008-10-01 | 株式会社东芝 | 图像处理装置 |
CN101491106B (zh) * | 2006-07-14 | 2013-01-02 | 索尼株式会社 | 图像处理设备和方法 |
CN101084678B (zh) * | 2004-12-22 | 2014-01-01 | 英国电讯有限公司 | 防止缓冲器下溢的速率控制方法和设备 |
CN104272737A (zh) * | 2013-03-08 | 2015-01-07 | 联发科技股份有限公司 | 通过从多个预定义的候选比特预算中选择目标比特预算进行速率控制的图像编码方法和装置及其相关图像解码方法和装置 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7039614B1 (en) * | 1999-11-09 | 2006-05-02 | Sony Corporation | Method for simulcrypting scrambled data to a plurality of conditional access devices |
US7155067B2 (en) * | 2000-07-11 | 2006-12-26 | Eg Technology, Inc. | Adaptive edge detection and enhancement for image processing |
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 |
US7418037B1 (en) * | 2002-07-15 | 2008-08-26 | Apple Inc. | Method of performing rate control for a compression system |
US7769084B1 (en) | 2002-07-15 | 2010-08-03 | Apple Inc. | Method for implementing a quantizer in a multimedia compression and encoding system |
US7940843B1 (en) | 2002-12-16 | 2011-05-10 | Apple Inc. | Method of implementing improved rate control for a multimedia compression and encoding system |
US7804897B1 (en) | 2002-12-16 | 2010-09-28 | Apple Inc. | Method for implementing an improved quantizer in a multimedia compression and encoding system |
US7117333B2 (en) | 2003-08-25 | 2006-10-03 | International Business Machines Corporation | Apparatus, system, and method to estimate memory for recovering data |
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 |
US20050207501A1 (en) * | 2004-03-18 | 2005-09-22 | Sony Corporation | Method of and system for video bit allocation for scene cuts and scene changes |
US7512182B2 (en) * | 2004-08-30 | 2009-03-31 | General Instrument Corporation | Method and apparatus for performing motion compensated temporal filtering in video encoding |
US7885189B2 (en) * | 2006-09-20 | 2011-02-08 | Rgb Networks, Inc. | Methods and apparatus for rate estimation and predictive rate control |
US20080212673A1 (en) * | 2007-03-01 | 2008-09-04 | Peisong Chen | Systems and Methods for Adaptively Determining I Frames for Acquisition and Base and Enhancement Layer Balancing |
US20100333149A1 (en) * | 2009-06-24 | 2010-12-30 | Rgb Networks, Inc. | Delivery of pre-statistically multiplexed streams in a vod system |
KR101131379B1 (ko) * | 2009-07-10 | 2012-04-05 | 에스케이플래닛 주식회사 | Vbr 비디오 전송 시스템, 서버 및 방법 |
KR101651027B1 (ko) * | 2011-12-23 | 2016-08-24 | 인텔 코포레이션 | 콘텐츠 적응적 고정밀 매크로블록 레이트 제어 |
US9307235B2 (en) * | 2012-12-03 | 2016-04-05 | Vixs Systems, Inc. | Video encoding system with adaptive hierarchical B-frames and method for use therewith |
US10979744B2 (en) | 2017-11-03 | 2021-04-13 | Nvidia Corporation | Method and system for low latency high frame rate streaming |
CN115428467B (zh) * | 2020-04-14 | 2024-03-08 | Lg电子株式会社 | 点云数据发送设备和方法、点云数据接收设备和方法 |
US11955067B2 (en) * | 2021-03-17 | 2024-04-09 | Samsung Display Co., Ltd. | Simplified rate control for an additive iterative compression system |
CN115767132A (zh) * | 2022-11-11 | 2023-03-07 | 平安直通咨询有限公司 | 基于场景的视频访问方法、系统、设备及存储介质 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5877814A (en) * | 1994-04-20 | 1999-03-02 | Thomson Consumer Electronics, Inc. | Asynchronous control signal generating apparatus |
DE69515386T2 (de) * | 1994-07-15 | 2000-08-24 | Matsushita Electric Industrial Co., Ltd. | Verfahren zur Verbindung von MPEG-Videosequenzen |
GB9424436D0 (en) | 1994-12-02 | 1995-01-18 | Philips Electronics | Video editing buffer management |
US6151360A (en) * | 1995-04-28 | 2000-11-21 | Sony Corporation | Method for encoding video signal using statistical information |
JP4223571B2 (ja) * | 1995-05-02 | 2009-02-12 | ソニー株式会社 | 画像符号化方法及び装置 |
US5686964A (en) * | 1995-12-04 | 1997-11-11 | Tabatabai; Ali | Bit rate control mechanism for digital image and video data compression |
US5686963A (en) * | 1995-12-26 | 1997-11-11 | C-Cube Microsystems | Method for performing rate control in a video encoder which provides a bit budget for each frame while employing virtual buffers and virtual buffer verifiers |
ATE191116T1 (de) * | 1996-03-02 | 2000-04-15 | Thomson Brandt Gmbh | Verfahren und vorrichtung zum kodieren und dekodieren digitaler videodaten |
US5982436A (en) | 1997-03-28 | 1999-11-09 | Philips Electronics North America Corp. | Method for seamless splicing in a video encoder |
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 |
US6154496A (en) * | 1997-11-25 | 2000-11-28 | Philips Electronics N.A. Corp. | Video buffer for seamless splicing of MPEG streams |
US6049569A (en) | 1997-12-09 | 2000-04-11 | Philips Electronics N.A. Corporation | Method and apparatus for encoding digital video bit streams with seamless splice points and method and apparatus for splicing such digital video bit streams |
JP4223567B2 (ja) * | 1998-02-03 | 2009-02-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 符号化ビデオシーケンスの切り替え方法及び装置 |
US6269120B1 (en) * | 1998-03-23 | 2001-07-31 | International Business Machines Corporation | Method of precise buffer management for MPEG video splicing |
US6091776A (en) * | 1998-05-26 | 2000-07-18 | C-Cube Microsystems, Inc. | Delay balanced video encoder system |
US6289129B1 (en) * | 1998-06-19 | 2001-09-11 | Motorola, Inc. | Video rate buffer for use with push dataflow |
US6483543B1 (en) * | 1998-07-27 | 2002-11-19 | Cisco Technology, Inc. | System and method for transcoding multiple channels of compressed video streams using a self-contained data unit |
US6404812B1 (en) * | 1998-09-17 | 2002-06-11 | Intel Corporation | Method and apparatus for controlling video encoder output bit rate using progressive re-quantization |
EP1119979B1 (en) | 1998-09-29 | 2013-01-23 | General Instrument Corporation | Method and apparatus for detecting scene changes and adjusting picture coding type in a high definition television encoder |
US6493388B1 (en) * | 2000-04-19 | 2002-12-10 | General Instrument Corporation | Rate control and buffer protection for variable bit rate video programs over a constant rate channel |
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 |
FR3032180B1 (fr) | 2015-01-30 | 2018-05-18 | Airbus Operations | Ensemble propulsif comportant un turboreacteur et un mat d'accrochage permettant une nouvelle distribution des efforts entre le turboreacteur et la voilure |
-
2000
- 2000-12-21 US US09/746,347 patent/US6694060B2/en not_active Expired - Lifetime
-
2001
- 2001-12-13 EP EP10182745.9A patent/EP2268028B1/en not_active Expired - Lifetime
- 2001-12-13 EP EP01310432A patent/EP1217842A3/en not_active Withdrawn
- 2001-12-17 MX MXPA01013075A patent/MXPA01013075A/es active IP Right Grant
- 2001-12-18 CA CA2796179A patent/CA2796179C/en not_active Expired - Lifetime
- 2001-12-18 CA CA2365365A patent/CA2365365C/en not_active Expired - Lifetime
- 2001-12-20 KR KR1020010081698A patent/KR100846076B1/ko active IP Right Grant
- 2001-12-21 CN CNB011447966A patent/CN1221139C/zh not_active Expired - Lifetime
-
2002
- 2002-10-30 HK HK02107904.8A patent/HK1046604A1/zh unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100423538C (zh) * | 2004-03-23 | 2008-10-01 | 株式会社东芝 | 图像处理装置 |
CN101084678B (zh) * | 2004-12-22 | 2014-01-01 | 英国电讯有限公司 | 防止缓冲器下溢的速率控制方法和设备 |
CN101491106B (zh) * | 2006-07-14 | 2013-01-02 | 索尼株式会社 | 图像处理设备和方法 |
CN104272737A (zh) * | 2013-03-08 | 2015-01-07 | 联发科技股份有限公司 | 通过从多个预定义的候选比特预算中选择目标比特预算进行速率控制的图像编码方法和装置及其相关图像解码方法和装置 |
CN104272737B (zh) * | 2013-03-08 | 2017-10-10 | 联发科技股份有限公司 | 图像编码方法和装置及其相关图像解码方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1221139C (zh) | 2005-09-28 |
CA2365365A1 (en) | 2002-06-21 |
US20020118747A1 (en) | 2002-08-29 |
EP1217842A3 (en) | 2005-04-06 |
KR100846076B1 (ko) | 2008-07-14 |
EP2268028B1 (en) | 2018-08-22 |
EP2268028A3 (en) | 2011-04-27 |
CA2796179A1 (en) | 2002-06-21 |
EP1217842A2 (en) | 2002-06-26 |
EP2268028A2 (en) | 2010-12-29 |
CA2796179C (en) | 2016-08-09 |
US6694060B2 (en) | 2004-02-17 |
HK1046604A1 (zh) | 2003-01-17 |
CA2365365C (en) | 2013-01-29 |
KR20020050728A (ko) | 2002-06-27 |
MXPA01013075A (es) | 2002-07-02 |
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