DE69842007D1 - Dekodiergerät und -verfahren für kodierte Bilder mit VOP-Festratemarkierungen - Google Patents
Dekodiergerät und -verfahren für kodierte Bilder mit VOP-FestratemarkierungenInfo
- Publication number
- DE69842007D1 DE69842007D1 DE69842007T DE69842007T DE69842007D1 DE 69842007 D1 DE69842007 D1 DE 69842007D1 DE 69842007 T DE69842007 T DE 69842007T DE 69842007 T DE69842007 T DE 69842007T DE 69842007 D1 DE69842007 D1 DE 69842007D1
- Authority
- DE
- Germany
- Prior art keywords
- vop
- decoding apparatus
- encoded images
- markings
- solid
- 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 - Lifetime
Links
- 239000007787 solid Substances 0.000 title 1
Classifications
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
- H04N21/23412—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs for generating or manipulating the scene composition of objects, e.g. MPEG-4 objects
-
- 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
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234318—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into objects, e.g. MPEG-4 objects
-
- 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
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/23614—Multiplexing of additional data and video streams
-
- 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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
- H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4348—Demultiplexing of additional data and video streams
-
- 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
- H04N21/44012—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 rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs
-
- 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
- H04N21/65—Transmission of management data between client and server
- H04N21/654—Transmission by server directed to the client
- H04N21/6547—Transmission by server directed to the client comprising parameters, e.g. for client setup
-
- 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
- H04N21/8547—Content authoring involving timestamps for synchronizing content
-
- 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
- H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1997/003785 WO1999021367A1 (fr) | 1997-10-20 | 1997-10-20 | Codeur et decodeur d'image |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69842007D1 true DE69842007D1 (de) | 2010-12-30 |
Family
ID=14181344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69842007T Expired - Lifetime DE69842007D1 (de) | 1997-10-20 | 1998-03-06 | Dekodiergerät und -verfahren für kodierte Bilder mit VOP-Festratemarkierungen |
Country Status (9)
Country | Link |
---|---|
US (5) | US6983014B1 (de) |
EP (11) | EP2278811B1 (de) |
JP (7) | JP3803349B2 (de) |
KR (1) | KR100413935B1 (de) |
CN (5) | CN100377596C (de) |
DE (1) | DE69842007D1 (de) |
HK (2) | HK1081773A1 (de) |
TW (1) | TW376661B (de) |
WO (2) | WO1999021367A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100417932B1 (ko) * | 1997-04-01 | 2004-02-11 | 소니 가부시끼 가이샤 | 영상 인코더, 영상 부호화 방법, 영상 디코더 및 영상 복호화 방법 |
WO1999021367A1 (fr) * | 1997-10-20 | 1999-04-29 | Mitsubishi Denki Kabushiki Kaisha | Codeur et decodeur d'image |
JP4208398B2 (ja) * | 2000-10-05 | 2009-01-14 | 株式会社東芝 | 動画像復号再生装置、動画像復号再生方法及びマルチメディア情報受信装置 |
US20040179610A1 (en) * | 2003-02-21 | 2004-09-16 | Jiuhuai Lu | Apparatus and method employing a configurable reference and loop filter for efficient video coding |
US7283591B2 (en) * | 2003-03-28 | 2007-10-16 | Tarari, Inc. | Parallelized dynamic Huffman decoder |
US7660352B2 (en) * | 2003-04-04 | 2010-02-09 | Sony Corporation | Apparatus and method of parallel processing an MPEG-4 data stream |
US20040223547A1 (en) * | 2003-05-07 | 2004-11-11 | Sharp Laboratories Of America, Inc. | System and method for MPEG-4 random access broadcast capability |
EP1998510B1 (de) | 2006-03-17 | 2011-10-26 | NEC Corporation | Sendeeinrichtung für codierte ströme |
US7839835B2 (en) | 2006-08-22 | 2010-11-23 | Nec Laboratories America, Inc. | Quantized precoding over a set of parallel channels |
CN102148961B (zh) * | 2010-08-30 | 2013-01-09 | 华为软件技术有限公司 | 监控处理方法、装置和网络视频监控*** |
US10699721B2 (en) * | 2017-04-25 | 2020-06-30 | Dts, Inc. | Encoding and decoding of digital audio signals using difference data |
CN113902785B (zh) * | 2021-09-15 | 2022-04-15 | 珠海视熙科技有限公司 | 一种深度图像的处理方法、***、装置及计算机存储介质 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2776401B2 (ja) | 1993-08-13 | 1998-07-16 | 日本電気株式会社 | 画像・音声の圧縮装置及び再生装置 |
US5515377A (en) * | 1993-09-02 | 1996-05-07 | At&T Corp. | Adaptive video encoder for two-layer encoding of video signals on ATM (asynchronous transfer mode) networks |
US5539663A (en) * | 1993-11-24 | 1996-07-23 | Intel Corporation | Process, apparatus and system for encoding and decoding video signals using temporal filtering |
KR100205503B1 (ko) * | 1993-12-29 | 1999-07-01 | 니시무로 타이죠 | 비디오데이타 부호화장치 및 복호장치 |
JP3274563B2 (ja) * | 1994-03-25 | 2002-04-15 | 日本電気株式会社 | 画像再生装置 |
JPH08294127A (ja) * | 1995-04-24 | 1996-11-05 | Matsushita Electric Ind Co Ltd | 画像圧縮装置 |
JPH09116897A (ja) * | 1995-10-16 | 1997-05-02 | Mitsubishi Electric Corp | 画像伝送装置 |
US5899575A (en) | 1996-09-04 | 1999-05-04 | Hitachi, Ltd. | Video capture device, video recording/playing apparatus having the video capture device attached thereto, and video input device |
JP3261993B2 (ja) | 1995-12-15 | 2002-03-04 | 株式会社日立製作所 | 動画像記録方法及び動画像記憶再生方法 |
US6031575A (en) * | 1996-03-22 | 2000-02-29 | Sony Corporation | Method and apparatus for encoding an image signal, method and apparatus for decoding an image signal, and recording medium |
USRE39115E1 (en) * | 1996-07-05 | 2006-06-06 | Matsushita Electric Industrial Co., Ltd. | Method for display time stamping and synchronization of multiple video object planes |
US6266370B1 (en) * | 1996-09-03 | 2001-07-24 | Nippon Telegraph And Telephone Corporation | Brightness-variation compensation method and coding/decoding apparatus for moving pictures |
KR100297830B1 (ko) * | 1996-11-09 | 2001-08-07 | 윤종용 | 영상단위별 비트발생량 조절 장치 및 방법 |
US5748789A (en) * | 1996-10-31 | 1998-05-05 | Microsoft Corporation | Transparent block skipping in object-based video coding systems |
US6173013B1 (en) * | 1996-11-08 | 2001-01-09 | Sony Corporation | Method and apparatus for encoding enhancement and base layer image signals using a predicted image signal |
US6028539A (en) * | 1997-02-07 | 2000-02-22 | Matsushita Electric Industrial Co., Ltd. | Buffer control method, and decoding apparatus performing buffer control |
US5790196A (en) * | 1997-02-14 | 1998-08-04 | Mitsubishi Electric Information Technology Center America, Inc. | Adaptive video coding method |
US5969764A (en) * | 1997-02-14 | 1999-10-19 | Mitsubishi Electric Information Technology Center America, Inc. | Adaptive video coding method |
US6011868A (en) * | 1997-04-04 | 2000-01-04 | Hewlett-Packard Company | Bitstream quality analyzer |
US6057884A (en) * | 1997-06-05 | 2000-05-02 | General Instrument Corporation | Temporal and spatial scaleable coding for video object planes |
US6233356B1 (en) * | 1997-07-08 | 2001-05-15 | At&T Corp. | Generalized scalability for video coder based on video objects |
WO1999021367A1 (fr) * | 1997-10-20 | 1999-04-29 | Mitsubishi Denki Kabushiki Kaisha | Codeur et decodeur d'image |
-
1997
- 1997-10-20 WO PCT/JP1997/003785 patent/WO1999021367A1/ja active Application Filing
-
1998
- 1998-03-06 EP EP10011633.4A patent/EP2278811B1/de not_active Expired - Lifetime
- 1998-03-06 TW TW087103320A patent/TW376661B/zh not_active IP Right Cessation
- 1998-03-06 EP EP20100011634 patent/EP2278812A3/de not_active Withdrawn
- 1998-03-06 KR KR10-2000-7004266A patent/KR100413935B1/ko not_active IP Right Cessation
- 1998-03-06 CN CNB2005100068912A patent/CN100377596C/zh not_active Expired - Lifetime
- 1998-03-06 EP EP20080075001 patent/EP1909501A3/de not_active Withdrawn
- 1998-03-06 CN CNB2005100078416A patent/CN100350803C/zh not_active Expired - Lifetime
- 1998-03-06 EP EP20100011632 patent/EP2278810A3/de not_active Withdrawn
- 1998-03-06 DE DE69842007T patent/DE69842007D1/de not_active Expired - Lifetime
- 1998-03-06 EP EP10011631.8A patent/EP2278809B1/de not_active Expired - Lifetime
- 1998-03-06 CN CNA2008100862737A patent/CN101267570A/zh active Pending
- 1998-03-06 EP EP20100075285 patent/EP2242277A1/de not_active Withdrawn
- 1998-03-06 EP EP20050013383 patent/EP1585341A3/de not_active Withdrawn
- 1998-03-06 WO PCT/JP1998/000941 patent/WO1999021370A1/ja not_active Application Discontinuation
- 1998-03-06 EP EP08075002.9A patent/EP1909502B9/de not_active Expired - Lifetime
- 1998-03-06 EP EP98905800A patent/EP1032220A4/de not_active Withdrawn
- 1998-03-06 EP EP20080075003 patent/EP1909503A3/de not_active Withdrawn
- 1998-03-06 EP EP20050013384 patent/EP1585342B1/de not_active Expired - Lifetime
- 1998-03-06 CN CN2008100866032A patent/CN101304523B/zh not_active Expired - Lifetime
- 1998-03-06 CN CNB988124548A patent/CN100388794C/zh not_active Expired - Lifetime
-
2000
- 2000-04-06 US US09/545,172 patent/US6983014B1/en not_active Expired - Lifetime
-
2001
- 2001-02-27 HK HK06101390A patent/HK1081773A1/xx not_active IP Right Cessation
-
2004
- 2004-02-20 JP JP2004045089A patent/JP3803349B2/ja not_active Expired - Lifetime
- 2004-02-20 JP JP2004045105A patent/JP2004194352A/ja active Pending
- 2004-02-20 JP JP2004045076A patent/JP3803348B2/ja not_active Expired - Lifetime
-
2005
- 2005-06-20 US US11/155,483 patent/US8737463B2/en not_active Expired - Fee Related
- 2005-06-20 US US11/155,611 patent/US7356078B2/en not_active Expired - Fee Related
-
2006
- 2006-06-01 JP JP2006153761A patent/JP4708263B2/ja not_active Expired - Lifetime
-
2007
- 2007-08-08 US US11/835,711 patent/US8824561B2/en not_active Expired - Fee Related
- 2007-08-08 US US11/835,771 patent/US7876818B2/en not_active Expired - Fee Related
-
2009
- 2009-04-02 HK HK09103157A patent/HK1125523A1/xx not_active IP Right Cessation
- 2009-08-10 JP JP2009185663A patent/JP4588795B2/ja not_active Expired - Lifetime
-
2010
- 2010-11-17 JP JP2010257031A patent/JP2011061852A/ja active Pending
-
2011
- 2011-12-22 JP JP2011281596A patent/JP5409762B2/ja not_active Expired - Lifetime
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