KR101065139B1 - 데이터 스트림에서 약 신호 또는 무효 신호를 검출하는방법 및 시스템 - Google Patents

데이터 스트림에서 약 신호 또는 무효 신호를 검출하는방법 및 시스템 Download PDF

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Publication number
KR101065139B1
KR101065139B1 KR1020067001340A KR20067001340A KR101065139B1 KR 101065139 B1 KR101065139 B1 KR 101065139B1 KR 1020067001340 A KR1020067001340 A KR 1020067001340A KR 20067001340 A KR20067001340 A KR 20067001340A KR 101065139 B1 KR101065139 B1 KR 101065139B1
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South Korea
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KR1020067001340A
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English (en)
Korean (ko)
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KR20060030117A (ko
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장환 이
찰스 윌리암 워렐
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톰슨 라이센싱
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Image Analysis (AREA)
  • Communication Control (AREA)
KR1020067001340A 2003-07-21 2004-03-25 데이터 스트림에서 약 신호 또는 무효 신호를 검출하는방법 및 시스템 Expired - Fee Related KR101065139B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48890803P 2003-07-21 2003-07-21
US60/488,908 2003-07-21

Publications (2)

Publication Number Publication Date
KR20060030117A KR20060030117A (ko) 2006-04-07
KR101065139B1 true KR101065139B1 (ko) 2011-09-16

Family

ID=34193079

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067001340A Expired - Fee Related KR101065139B1 (ko) 2003-07-21 2004-03-25 데이터 스트림에서 약 신호 또는 무효 신호를 검출하는방법 및 시스템

Country Status (9)

Country Link
US (1) US7783155B2 (https=)
EP (1) EP1647139B1 (https=)
JP (1) JP4682134B2 (https=)
KR (1) KR101065139B1 (https=)
CN (2) CN1826802A (https=)
BR (1) BRPI0412738A (https=)
DE (1) DE602004009581T2 (https=)
MY (1) MY141913A (https=)
WO (1) WO2005018230A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4358081B2 (ja) * 2004-03-31 2009-11-04 パナソニック株式会社 映像記録装置
EP1729529A1 (en) * 2005-06-02 2006-12-06 BRITISH TELECOMMUNICATIONS public limited company Video signal loss detection
CN100458864C (zh) * 2006-04-14 2009-02-04 天津大学 提高微弱信号采集精度的方法与电路
WO2009028012A1 (en) * 2007-08-29 2009-03-05 Thomson Licensing Method for generating video data for trick play
CN102213603B (zh) * 2011-04-13 2013-10-16 北京航空航天大学 一种基于单片机的低频微弱信号检测仪
CN107820076B (zh) * 2017-12-01 2020-11-24 珠海亿智电子科技有限公司 一种模拟视频输入端口信号检测电路及方法
KR20240049567A (ko) * 2021-09-08 2024-04-16 엘지전자 주식회사 무선 전력 전송 시스템에서 불법 패킷의 처리 및 유효성 검증에 대한 방법 및 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020064369A1 (en) 2000-11-29 2002-05-30 Mckee Harold Rhea Method and apparatus for video recording from previous recorded video

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5565921A (en) * 1993-03-16 1996-10-15 Olympus Optical Co., Ltd. Motion-adaptive image signal processing system
US5621772A (en) * 1995-01-20 1997-04-15 Lsi Logic Corporation Hysteretic synchronization system for MPEG audio frame decoder
EP1148727A1 (en) * 2000-04-05 2001-10-24 THOMSON multimedia Method and device for decoding a digital video stream in a digital video system using dummy header insertion
EP1148729B1 (en) * 2000-04-05 2014-03-05 THOMSON multimedia Method and device for decoding a digital video stream in a digital video system using dummy header insertion
US6931071B2 (en) * 2001-08-31 2005-08-16 Stmicroelectronics, Inc. Apparatus and method for synchronizing video and audio MPEG streams in a video playback device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020064369A1 (en) 2000-11-29 2002-05-30 Mckee Harold Rhea Method and apparatus for video recording from previous recorded video

Also Published As

Publication number Publication date
DE602004009581T2 (de) 2008-07-24
CN1826802A (zh) 2006-08-30
CN101815228A (zh) 2010-08-25
EP1647139A1 (en) 2006-04-19
US20060233244A1 (en) 2006-10-19
JP2006528866A (ja) 2006-12-21
US7783155B2 (en) 2010-08-24
WO2005018230A1 (en) 2005-02-24
BRPI0412738A (pt) 2006-09-26
DE602004009581D1 (de) 2007-11-29
MY141913A (en) 2010-07-30
KR20060030117A (ko) 2006-04-07
EP1647139B1 (en) 2007-10-17
JP4682134B2 (ja) 2011-05-11

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