HK1063403A1 - Video signal compression apparatus and compressionmethod thereof - Google Patents

Video signal compression apparatus and compressionmethod thereof

Info

Publication number
HK1063403A1
HK1063403A1 HK04106103A HK04106103A HK1063403A1 HK 1063403 A1 HK1063403 A1 HK 1063403A1 HK 04106103 A HK04106103 A HK 04106103A HK 04106103 A HK04106103 A HK 04106103A HK 1063403 A1 HK1063403 A1 HK 1063403A1
Authority
HK
Hong Kong
Prior art keywords
compressionmethod
video signal
compression apparatus
signal compression
video
Prior art date
Application number
HK04106103A
Other languages
English (en)
Inventor
Michael Scott Deiss
Original Assignee
Thomson Consumer Electronics
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of HK1063403A1 publication Critical patent/HK1063403A1/xx

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
    • H04N19/60—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
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/181—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a numerical count result being used for locking the loop, the counter counting during fixed time intervals
    • 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
    • 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
    • H04N21/23608—Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers
    • 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
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • 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
    • 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)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Television Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Image Processing (AREA)
  • Color Television Systems (AREA)
HK04106103A 1993-05-13 2004-08-13 Video signal compression apparatus and compressionmethod thereof HK1063403A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/060,923 US5381181A (en) 1993-05-13 1993-05-13 Clock recovery apparatus as for a compressed video signal

Publications (1)

Publication Number Publication Date
HK1063403A1 true HK1063403A1 (en) 2004-12-24

Family

ID=22032581

Family Applications (2)

Application Number Title Priority Date Filing Date
HK04106103A HK1063403A1 (en) 1993-05-13 2004-08-13 Video signal compression apparatus and compressionmethod thereof
HK04106104A HK1063404A1 (en) 1993-05-13 2004-08-13 Video signal compression apparatus and compressionmethod thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK04106104A HK1063404A1 (en) 1993-05-13 2004-08-13 Video signal compression apparatus and compressionmethod thereof

Country Status (12)

Country Link
US (1) US5381181A (xx)
EP (1) EP0624982B1 (xx)
JP (18) JP3645286B2 (xx)
KR (1) KR100338222B1 (xx)
CN (5) CN100488255C (xx)
BR (1) BR9401963A (xx)
DE (1) DE69426711T2 (xx)
ES (1) ES2154275T3 (xx)
HK (2) HK1063403A1 (xx)
RU (1) RU2117411C1 (xx)
SG (1) SG73957A1 (xx)
TW (1) TW295762B (xx)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381181A (en) * 1993-05-13 1995-01-10 Thomson Consumer Electronics, Inc. Clock recovery apparatus as for a compressed video signal
US5486864A (en) * 1993-05-13 1996-01-23 Rca Thomson Licensing Corporation Differential time code method and apparatus as for a compressed video signal
US5612981A (en) * 1994-02-15 1997-03-18 Philips Electronics North America Corporation Apparatus and methods for improving timing recovery of a system clock
US5566174A (en) * 1994-04-08 1996-10-15 Philips Electronics North America Corporation MPEG information signal conversion system
US5579183A (en) * 1994-04-08 1996-11-26 U.S. Philips Corporation Recording and reproducing an MPEG information signal on/from a record carrier
US5475688A (en) * 1994-04-22 1995-12-12 Thomson Consumer Electronics, Inc. Media error code generation as for a video inverse transport processor
US5619501A (en) * 1994-04-22 1997-04-08 Thomson Consumer Electronics, Inc. Conditional access filter as for a packet video signal inverse transport system
US5847779A (en) * 1994-06-15 1998-12-08 Rca Thomson Licensing Corporation Synchronizing a packetized digital datastream to an output processor in a television signal processing system
GB9512068D0 (en) * 1995-06-14 1995-08-09 Thomson Consumer Electronics Bus and interface system for consumer digital equipment
US5594660A (en) * 1994-09-30 1997-01-14 Cirrus Logic, Inc. Programmable audio-video synchronization method and apparatus for multimedia systems
US5815634A (en) * 1994-09-30 1998-09-29 Cirrus Logic, Inc. Stream synchronization method and apparatus for MPEG playback system
US5598352A (en) * 1994-09-30 1997-01-28 Cirrus Logic, Inc. Method and apparatus for audio and video synchronizing in MPEG playback systems
JP3058028B2 (ja) * 1994-10-31 2000-07-04 三菱電機株式会社 画像符号化データ再符号化装置
KR0137701B1 (ko) * 1994-12-13 1998-05-15 양승택 엠피이지-2(mpeg-2) 시스템의 피이에스(pes) 패킷화 장치
US5535216A (en) * 1995-01-17 1996-07-09 Digital Equipment Corporation Multiplexed gapped constant bit rate data transmission
US5543853A (en) * 1995-01-19 1996-08-06 At&T Corp. Encoder/decoder buffer control for variable bit-rate channel
US5533021A (en) * 1995-02-03 1996-07-02 International Business Machines Corporation Apparatus and method for segmentation and time synchronization of the transmission of multimedia data
US5652749A (en) * 1995-02-03 1997-07-29 International Business Machines Corporation Apparatus and method for segmentation and time synchronization of the transmission of a multiple program multimedia data stream
US5588025A (en) * 1995-03-15 1996-12-24 David Sarnoff Research Center, Inc. Single oscillator compressed digital information receiver
US5920572A (en) * 1995-06-30 1999-07-06 Divicom Inc. Transport stream decoder/demultiplexer for hierarchically organized audio-video streams
FR2737367B1 (fr) * 1995-07-28 1997-10-17 Thomson Multimedia Sa Procede et dispositif de synchronisation d'horloges d'encodeurs et decodeurs numeriques
CN101005577B (zh) * 1995-09-15 2012-10-10 汤姆森消费电子有限公司 接收机装置
US5790543A (en) * 1995-09-25 1998-08-04 Bell Atlantic Network Services, Inc. Apparatus and method for correcting jitter in data packets
US5966387A (en) * 1995-09-25 1999-10-12 Bell Atlantic Network Services, Inc. Apparatus and method for correcting jitter in data packets
US5805602A (en) * 1995-09-25 1998-09-08 Bell Atlantic Network Services, Inc. Network monitoring system for cell delay variation
KR100209880B1 (ko) * 1995-10-30 1999-07-15 윤종용 Mpeg-2 영상복호화장치의 시스템클럭 복구장치
US5699392A (en) * 1995-11-06 1997-12-16 Stellar One Corporation Method and system for the recovery of an encoder clock from an MPEG-2 transport stream
JPH09149411A (ja) * 1995-11-24 1997-06-06 Ekushingu:Kk 復号化装置
SE9504316D0 (sv) * 1995-12-01 1995-12-01 Nokia Satellite Systems Ab Sätt och system vid dataöverföring
US6310922B1 (en) * 1995-12-12 2001-10-30 Thomson Consumer Electronics, Inc. Method and apparatus for generating variable rate synchronization signals
US5835493A (en) * 1996-01-02 1998-11-10 Divicom, Inc. MPEG transport stream remultiplexer
US6172988B1 (en) 1996-01-31 2001-01-09 Tiernan Communications, Inc. Method for universal messaging and multiplexing of video, audio, and data streams
US5828414A (en) * 1996-02-23 1998-10-27 Divicom, Inc. Reduction of timing jitter in audio-video transport streams
GB9607667D0 (en) † 1996-04-12 1996-06-12 Snell & Wilcox Ltd Looping of compressed video bitstreams
US6553073B1 (en) 1996-09-30 2003-04-22 Sony Corporation Sending device, receiving device, sending-receiving device, transmitter, and transmitting method
JP3750760B2 (ja) * 1996-10-24 2006-03-01 ソニー株式会社 繰返し使用データ挿入装置およびディジタル放送送信システム
US5805088A (en) * 1996-11-01 1998-09-08 International Business Machines Corporation High speed asynchronous serial to parallel data converter
EP0904585A2 (en) * 1997-03-12 1999-03-31 Koninklijke Philips Electronics N.V. Recording of a digital information signal on a record carrier
US6233253B1 (en) * 1997-05-23 2001-05-15 Thomson Licensing S.A. System for digital data format conversion and bit stream generation
US6088357A (en) * 1997-09-26 2000-07-11 International Business Machines Corporation Auxiliary transport assist processor especially for an MPEG-2 compliant decoder
US6115422A (en) * 1997-09-26 2000-09-05 International Business Machines Corporation Protocol and procedure for time base change in an MPEG-2 compliant datastream
US6229801B1 (en) 1997-09-26 2001-05-08 International Business Machines Corporation Delivery of MPEG2 compliant table data
US6195403B1 (en) 1997-09-26 2001-02-27 International Business Machines Corporation Pulse generator for a voltage controlled oscillator
US6078594A (en) * 1997-09-26 2000-06-20 International Business Machines Corporation Protocol and procedure for automated channel change in an MPEG-2 compliant datastream
US6356567B2 (en) 1997-09-26 2002-03-12 International Business Machines Corporation Embedded clock recovery and difference filtering for an MPEG-2 compliant transport stream
US6181706B1 (en) 1997-09-26 2001-01-30 International Business Machines Corporation Common buffer for multiple streams and control registers in an MPEG-2 compliant transport register
US6072771A (en) * 1997-09-26 2000-06-06 International Business Machines Corporation Detection of errors in table data
US6091772A (en) * 1997-09-26 2000-07-18 International Business Machines, Corporation Black based filtering of MPEG-2 compliant table sections
US6275507B1 (en) 1997-09-26 2001-08-14 International Business Machines Corporation Transport demultiplexor for an MPEG-2 compliant data stream
US6018548A (en) * 1997-11-26 2000-01-25 International Business Machines Corporation System and method for compressing data in a communication channel utilizing time encoding
US6351474B1 (en) 1998-01-14 2002-02-26 Skystream Networks Inc. Network distributed remultiplexer for video program bearing transport streams
US6195368B1 (en) 1998-01-14 2001-02-27 Skystream Corporation Re-timing of video program bearing streams transmitted by an asynchronous communication link
US6292490B1 (en) 1998-01-14 2001-09-18 Skystream Corporation Receipts and dispatch timing of transport packets in a video program bearing stream remultiplexer
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
US6081299A (en) 1998-02-20 2000-06-27 International Business Machines Corporation Methods and systems for encoding real time multimedia data
GB9821518D0 (en) * 1998-10-02 1998-11-25 Sony Uk Ltd Digital signal processing and signal format
US20040071216A1 (en) * 2000-12-21 2004-04-15 Richardson John William Delivering video over an ATM/DSL network using a multi-layered video coding system
US7030930B2 (en) * 2001-03-06 2006-04-18 Ati Technologies, Inc. System for digitized audio stream synchronization and method thereof
JP2003061088A (ja) * 2001-08-08 2003-02-28 Nec Corp データ分離・復号装置
US8880709B2 (en) * 2001-09-12 2014-11-04 Ericsson Television Inc. Method and system for scheduled streaming of best effort data
GB2385684A (en) * 2002-02-22 2003-08-27 Sony Uk Ltd Frequency synchronisation of clocks
US7283566B2 (en) * 2002-06-14 2007-10-16 Silicon Image, Inc. Method and circuit for generating time stamp data from an embedded-clock audio data stream and a video clock
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
EP1733566A2 (en) * 2004-02-26 2006-12-20 THOMSON Licensing Method and apparatus for setting a voltage controlled crystal oscillator in a video processing device
JP2006128823A (ja) * 2004-10-26 2006-05-18 Oki Electric Ind Co Ltd 符号化装置、復号装置及び映像伝送システム
US20060209210A1 (en) * 2005-03-18 2006-09-21 Ati Technologies Inc. Automatic audio and video synchronization
US7920602B2 (en) 2005-05-23 2011-04-05 Samsung Electronics Co., Ltd. Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof
KR101080416B1 (ko) * 2006-11-29 2011-11-04 삼성전자주식회사 멀티-프로그램 다중화/역다중화 장치 및 방법
FR2911460A1 (fr) * 2007-01-16 2008-07-18 Thomson Licensing Sas Initialisation rapide de la base de temps video generant un signal de synchronisation dans un reseau a commutation par paquets
CN101242258B (zh) * 2007-02-06 2014-01-08 汤姆森许可贸易公司 产生计数器信号的设备及重构时钟信号的设备
FR2912854A1 (fr) * 2007-06-12 2008-08-22 Thomson Licensing Sas Reduction d'une gigue d'un signal de synchronisation dans un reseau a commutation par paquets.
CN101267263B (zh) * 2008-02-21 2011-03-23 北京创毅视讯科技有限公司 一种移动多媒体系统中的数据接收方法和终端
US9300694B2 (en) 2011-01-11 2016-03-29 INHA—Industry Partnership Institute Audio signal quality measurement in mobile device
KR20150042255A (ko) * 2012-08-22 2015-04-20 후아웨이 테크놀러지 컴퍼니 리미티드 Ｍｐｅｇ-2 트랜스포트 스트림에서 ｉｓｏ-ｂｍｆｆ 이벤트 박스의 캐리지
KR102472946B1 (ko) * 2016-02-26 2022-12-05 에스케이하이닉스 주식회사 신호 복원 회로
CN110753202B (zh) * 2019-10-30 2021-11-30 广州河东科技有限公司 可视对讲系统的音视频同步方法、装置、设备及存储介质
JP7330860B2 (ja) * 2019-10-30 2023-08-22 株式会社日立国際電気 データ伝送システム及びデータ伝送方法
KR102415309B1 (ko) * 2020-06-16 2022-07-01 에스케이하이닉스 주식회사 인터페이스 장치 및 그 동작 방법
CN112797882A (zh) * 2021-01-25 2021-05-14 无锡广联数字传感科技有限公司 一种防水型电子卡尺控制芯片

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US488225A (en) * 1892-12-20 sohaefer
US4631586A (en) * 1984-06-04 1986-12-23 United States Of America As Represented By The Secretary Of The Navy Digital raster timing encoder/decoder
JPS62193383A (ja) * 1986-02-20 1987-08-25 Kokusai Denshin Denwa Co Ltd <Kdd> 動画像信号伝送方式
JPS6481551A (en) * 1987-09-24 1989-03-27 Fujitsu Ltd Packet transfer system
JP3034272B2 (ja) * 1990-04-04 2000-04-17 株式会社東芝 医用画像データ伝送方式
US5052029A (en) * 1990-04-05 1991-09-24 Apple Computer, Inc. Self-correcting synchronization signal method and apparatus
JPH04207883A (ja) * 1990-11-30 1992-07-29 Fujitsu Ltd クロック同期方式
JP2937529B2 (ja) * 1991-03-27 1999-08-23 日本電気株式会社 クロック再生回路
JPH04358691A (ja) * 1991-06-04 1992-12-11 Toshiba Corp エスカレータの表示装置
JP2861515B2 (ja) * 1991-07-29 1999-02-24 日本電気株式会社 パケット網における送受信間クロック同期方式及びクロック同期装置
US5353313A (en) * 1992-04-10 1994-10-04 At&T Bell Laboratories Transmission of a clock signal over an asynchronous data channel
US5287182A (en) * 1992-07-02 1994-02-15 At&T Bell Laboratories Timing recovery for variable bit-rate video on asynchronous transfer mode (ATM) networks
US5381181A (en) * 1993-05-13 1995-01-10 Thomson Consumer Electronics, Inc. Clock recovery apparatus as for a compressed video signal

Also Published As

Publication number Publication date
JP4208089B2 (ja) 2009-01-14
JP2008067397A (ja) 2008-03-21
JP4688235B2 (ja) 2011-05-25
HK1063404A1 (en) 2004-12-24
JP3645286B2 (ja) 2005-05-11
JP4753324B2 (ja) 2011-08-24
JP2010154556A (ja) 2010-07-08
CN1098838A (zh) 1995-02-15
BR9401963A (pt) 1994-12-13
JP2011024265A (ja) 2011-02-03
DE69426711T2 (de) 2001-06-07
CN100488255C (zh) 2009-05-13
JP4688236B2 (ja) 2011-05-25
CN1182722C (zh) 2004-12-29
JP2011223611A (ja) 2011-11-04
EP0624982B1 (en) 2001-02-21
CN1845610A (zh) 2006-10-11
KR100338222B1 (ko) 2002-09-17
JP4492972B2 (ja) 2010-06-30
JP5366334B2 (ja) 2013-12-11
JP4379826B2 (ja) 2009-12-09
JP2013110756A (ja) 2013-06-06
CN1253007C (zh) 2006-04-19
EP0624982A3 (en) 1995-05-24
CN1236620C (zh) 2006-01-11
JP4753325B2 (ja) 2011-08-24
DE69426711D1 (de) 2001-03-29
JP2010200338A (ja) 2010-09-09
JP2004350311A (ja) 2004-12-09
JP2011199891A (ja) 2011-10-06
CN1087559C (zh) 2002-07-10
JP2013110757A (ja) 2013-06-06
JP5366342B2 (ja) 2013-12-11
RU2117411C1 (ru) 1998-08-10
JP5051554B2 (ja) 2012-10-17
CN1492683A (zh) 2004-04-28
CN1395426A (zh) 2003-02-05
JP4201743B2 (ja) 2008-12-24
JP4979039B2 (ja) 2012-07-18
EP0624982A2 (en) 1994-11-17
JP2011166818A (ja) 2011-08-25
JPH0746591A (ja) 1995-02-14
JP4553273B2 (ja) 2010-09-29
CN1492684A (zh) 2004-04-28
JP4845156B2 (ja) 2011-12-28
TW295762B (xx) 1997-01-11
RU94016189A (ru) 1996-06-20
ES2154275T3 (es) 2001-04-01
US5381181A (en) 1995-01-10
SG73957A1 (en) 2000-07-18
JP2006217657A (ja) 2006-08-17
JP2010136410A (ja) 2010-06-17
JP4358691B2 (ja) 2009-11-04
JP2008061272A (ja) 2008-03-13
JP2010220233A (ja) 2010-09-30
JP2010193522A (ja) 2010-09-02
JP4379824B2 (ja) 2009-12-09
JP2008289174A (ja) 2008-11-27
JP2004350310A (ja) 2004-12-09

Similar Documents

Publication Publication Date Title
HK1063403A1 (en) Video signal compression apparatus and compressionmethod thereof
SG79189A1 (en) Video signal compression apparatus
EP0613303A3 (en) Device and method for compressing image signals.
SG81189A1 (en) Video signal compression apparatus using noise reduction
AU667970B2 (en) Picture signal encoding method and apparatus and picture signal decoding method and apparatus
EP0730385A3 (en) Video signal decompression apparatus
EP0739142A3 (en) System and method of video signals
GB2315180B (en) Video signal converting apparatus and display device
GB2280566B (en) Video data compression
EP0480353A3 (en) Data compression method and apparatus for video signal
EP0905981A4 (en) METHOD AND DEVICE FOR VIDEO SIGNAL ENCODING
EP0644691A3 (en) Device for recording and playing back a compressed video signal.
EP0633701A3 (en) Method and device for compressing a digital image signal.
TW303134U (en) Video signal reproducing apparatus
GB2276791B (en) Video signal display apparatus and video signal processing circuit therefor
TW441906U (en) Audio signal processing apparatus and television apparatus
EP0685967A3 (en) Device for recording and playing back a compressed television signal.
EP0660594A3 (en) Device for compressing the format of a video image signal.
GB2283146B (en) Luminance and chrominance signal separating apparatus
GB2283147B (en) Luminance and chrominance signal separating apparatus
EP0660606A4 (en) METHOD AND DEVICE FOR DECODING AN IMAGE SIGNAL.
SG93771A1 (en) Non-linear video signal processor
GB2274805B (en) Compression apparatus
GB2266637B (en) Audio and video switching apparatus
EP0604154A3 (en) Method and device for predistortion and post-distortion of video signals.

Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20140511