DE69425010D1 - Prioritätsverarbeitung von kodierten Bildsignalen - Google Patents
Prioritätsverarbeitung von kodierten BildsignalenInfo
- Publication number
- DE69425010D1 DE69425010D1 DE69425010T DE69425010T DE69425010D1 DE 69425010 D1 DE69425010 D1 DE 69425010D1 DE 69425010 T DE69425010 T DE 69425010T DE 69425010 T DE69425010 T DE 69425010T DE 69425010 D1 DE69425010 D1 DE 69425010D1
- Authority
- DE
- Germany
- Prior art keywords
- image signals
- encoded image
- priority processing
- priority
- processing
- 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
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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
- H04N21/236—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
-
- 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
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
-
- 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
- H04N21/43—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Television Signal Processing For Recording (AREA)
- Color Television Systems (AREA)
- Television Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/042,173 US5361097A (en) | 1993-04-02 | 1993-04-02 | Priority processing of encoded video signal including insertion of datastream null words during priority analysis intervals |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69425010D1 true DE69425010D1 (de) | 2000-08-03 |
DE69425010T2 DE69425010T2 (de) | 2001-03-08 |
Family
ID=21920439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69425010T Expired - Fee Related DE69425010T2 (de) | 1993-04-02 | 1994-03-28 | Prioritätsverarbeitung von kodierten Bildsignalen |
Country Status (8)
Country | Link |
---|---|
US (1) | US5361097A (de) |
EP (1) | EP0618730B1 (de) |
JP (1) | JP3708974B2 (de) |
KR (1) | KR100290312B1 (de) |
CN (1) | CN1073327C (de) |
DE (1) | DE69425010T2 (de) |
SG (1) | SG93759A1 (de) |
TW (1) | TW275178B (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5563920A (en) * | 1993-02-17 | 1996-10-08 | Zenith Electronics Corporation | Method of processing variable size blocks of data by storing numbers representing size of data blocks in a fifo |
JP3614448B2 (ja) * | 1993-07-22 | 2005-01-26 | 日本放送協会 | 画像信号符号化多重方法及びその装置 |
AU686356B2 (en) * | 1994-06-27 | 1998-02-05 | Eistream Technologies, Inc. | Lossy compression land expansion algorithm for image representative data |
US5481312A (en) * | 1994-09-12 | 1996-01-02 | At&T Corp. | Method of and apparatus for the transmission of high and low priority segments of a video bitstream over packet networks |
KR0160668B1 (ko) * | 1994-12-30 | 1999-01-15 | 김광호 | 영상압축 비트스트림의 스타트코드 검출장치 |
US5621772A (en) * | 1995-01-20 | 1997-04-15 | Lsi Logic Corporation | Hysteretic synchronization system for MPEG audio frame decoder |
JP2809126B2 (ja) * | 1995-03-30 | 1998-10-08 | 日本電気株式会社 | 音声信号処理回路および音声信号処理方法 |
US5920572A (en) * | 1995-06-30 | 1999-07-06 | Divicom Inc. | Transport stream decoder/demultiplexer for hierarchically organized audio-video streams |
HU229538B1 (en) | 1995-12-07 | 2014-01-28 | Koninkl Philips Electronics Nv | A method and device for encoding, transferring and decoding a non-pcm bitstream a digital versatile disc device and a multi-channel reproduction apparatus |
DE19547707A1 (de) * | 1995-12-20 | 1997-07-03 | Thomson Brandt Gmbh | Verfahren, Encoder und Decoder zur Übertragung von hierarchisch in mehrere Teile gegliederten digitalen Signalen |
US5835493A (en) * | 1996-01-02 | 1998-11-10 | Divicom, Inc. | MPEG transport stream remultiplexer |
US5668599A (en) * | 1996-03-19 | 1997-09-16 | International Business Machines Corporation | Memory management for an MPEG2 compliant decoder |
US6289053B1 (en) | 1997-07-31 | 2001-09-11 | Lsi Logic Corporation | Architecture for decoding MPEG compliant video bitstreams meeting 2-frame and letterboxing requirements |
US6101221A (en) * | 1997-07-31 | 2000-08-08 | Lsi Logic Corporation | Video bitstream symbol extractor for use in decoding MPEG compliant video bitstreams meeting 2-frame and letterboxing requirements |
US6122316A (en) * | 1997-07-31 | 2000-09-19 | Lsi Logic Corporation | MPEG decoding system meeting 2-frame store and letterboxing requirements |
US6310918B1 (en) | 1997-07-31 | 2001-10-30 | Lsi Logic Corporation | System and method for motion vector extraction and computation meeting 2-frame store and letterboxing requirements |
US6236681B1 (en) | 1997-07-31 | 2001-05-22 | Lsi Logic Corporation | Method for decoding MPEG compliant video bitstreams meeting 2-frame and letterboxing requirements |
US6266091B1 (en) | 1997-07-31 | 2001-07-24 | Lsi Logic Corporation | System and method for low delay mode operation video decoding |
US6006291A (en) * | 1997-12-31 | 1999-12-21 | Intel Corporation | High-throughput interface between a system memory controller and a peripheral device |
US6351474B1 (en) * | 1998-01-14 | 2002-02-26 | Skystream Networks Inc. | Network distributed remultiplexer for video program bearing transport streams |
US6292490B1 (en) | 1998-01-14 | 2001-09-18 | Skystream Corporation | Receipts and dispatch timing of transport packets in a video program bearing stream remultiplexer |
US6195368B1 (en) | 1998-01-14 | 2001-02-27 | Skystream Corporation | Re-timing of video program bearing streams transmitted by an asynchronous communication link |
US6351471B1 (en) * | 1998-01-14 | 2002-02-26 | Skystream Networks Inc. | Brandwidth optimization of video program bearing transport streams |
US6246701B1 (en) | 1998-01-14 | 2001-06-12 | Skystream Corporation | Reference time clock locking in a remultiplexer for video program bearing transport streams |
US6333935B1 (en) * | 1998-04-09 | 2001-12-25 | Pmc-Sierra Ltd. | State machine architecture with multiplexed random access memory |
JP2000350197A (ja) * | 1999-06-02 | 2000-12-15 | Hitachi Ltd | 映像伝送方法とそれを用いた監視システム |
KR100618226B1 (ko) * | 2001-06-05 | 2006-09-01 | 엘지전자 주식회사 | 무선송수신장치 및 방법 |
US8880709B2 (en) | 2001-09-12 | 2014-11-04 | Ericsson Television Inc. | Method and system for scheduled streaming of best effort data |
KR100762132B1 (ko) * | 2001-09-28 | 2007-10-02 | 엘지전자 주식회사 | 디지털 전송 시스템 |
US7693222B2 (en) * | 2003-08-13 | 2010-04-06 | Ericsson Television Inc. | Method and system for re-multiplexing of content-modified MPEG-2 transport streams using PCR interpolation |
CN101989252B (zh) * | 2009-07-30 | 2012-10-03 | 华晶科技股份有限公司 | 连续数据的数值分析方法及系统 |
KR101712098B1 (ko) * | 2009-09-04 | 2017-03-03 | 삼성전자 주식회사 | 구문 요소에 기초한 비트스트림 생성 방법 및 장치 |
US11157433B2 (en) | 2020-01-26 | 2021-10-26 | Mellanox Technologies Tlv Ltd. | Multi-chip module rate adjustment |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4954892A (en) * | 1989-02-14 | 1990-09-04 | Mitsubishi Denki Kabushiki Kaisha | Buffer controlled picture signal encoding and decoding system |
JP2787599B2 (ja) * | 1989-11-06 | 1998-08-20 | 富士通株式会社 | 画像信号符号化制御方式 |
US5122875A (en) * | 1991-02-27 | 1992-06-16 | General Electric Company | An HDTV compression system |
US5168356A (en) * | 1991-02-27 | 1992-12-01 | General Electric Company | Apparatus for segmenting encoded video signal for transmission |
TW237589B (de) * | 1991-02-27 | 1995-01-01 | Gen Electric | |
US5111292A (en) * | 1991-02-27 | 1992-05-05 | General Electric Company | Priority selection apparatus as for a video signal processor |
JPH04314236A (ja) * | 1991-04-12 | 1992-11-05 | Ando Electric Co Ltd | Atmセルの遅延時間付加回路 |
US5144425A (en) * | 1991-08-26 | 1992-09-01 | General Electric Company | Apparatus for hierarchically dividing video signals |
US5243419A (en) * | 1991-10-31 | 1993-09-07 | At&T Bell Laboratories | Soft coding for HDTV |
US5241383A (en) * | 1992-05-13 | 1993-08-31 | Bell Communications Research, Inc. | Pseudo-constant bit rate video coding with quantization parameter adjustment |
US5231486A (en) * | 1992-07-27 | 1993-07-27 | General Electric Company | Data separation processing in a dual channel digital high definition television system |
-
1993
- 1993-04-02 US US08/042,173 patent/US5361097A/en not_active Expired - Lifetime
-
1994
- 1994-03-14 TW TW083102174A patent/TW275178B/zh active
- 1994-03-28 EP EP94302200A patent/EP0618730B1/de not_active Expired - Lifetime
- 1994-03-28 SG SG9602327A patent/SG93759A1/en unknown
- 1994-03-28 DE DE69425010T patent/DE69425010T2/de not_active Expired - Fee Related
- 1994-03-30 KR KR1019940006471A patent/KR100290312B1/ko not_active IP Right Cessation
- 1994-03-31 CN CN94103564A patent/CN1073327C/zh not_active Expired - Fee Related
- 1994-04-01 JP JP06488594A patent/JP3708974B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1104013A (zh) | 1995-06-21 |
US5361097A (en) | 1994-11-01 |
CN1073327C (zh) | 2001-10-17 |
EP0618730A2 (de) | 1994-10-05 |
JPH0779432A (ja) | 1995-03-20 |
EP0618730B1 (de) | 2000-06-28 |
TW275178B (de) | 1996-05-01 |
SG93759A1 (en) | 2003-01-21 |
DE69425010T2 (de) | 2001-03-08 |
JP3708974B2 (ja) | 2005-10-19 |
KR940025346A (ko) | 1994-11-19 |
EP0618730A3 (de) | 1995-03-22 |
KR100290312B1 (ko) | 2001-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |