KR100967312B1 - 더미 양방향 예측 화상들을 사용하는 트릭 모드 - Google Patents

더미 양방향 예측 화상들을 사용하는 트릭 모드 Download PDF

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Publication number
KR100967312B1
KR100967312B1 KR1020057000786A KR20057000786A KR100967312B1 KR 100967312 B1 KR100967312 B1 KR 100967312B1 KR 1020057000786 A KR1020057000786 A KR 1020057000786A KR 20057000786 A KR20057000786 A KR 20057000786A KR 100967312 B1 KR100967312 B1 KR 100967312B1
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KR
South Korea
Prior art keywords
video signal
trick mode
picture
original pictures
original
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
Application number
KR1020057000786A
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English (en)
Korean (ko)
Other versions
KR20050028032A (ko
Inventor
수 린
도날드 헨리 윌리스
Original Assignee
톰슨 라이센싱
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 톰슨 라이센싱 filed Critical 톰슨 라이센싱
Publication of KR20050028032A publication Critical patent/KR20050028032A/ko
Application granted granted Critical
Publication of KR100967312B1 publication Critical patent/KR100967312B1/ko
Assigned to 인터디지털 씨이 페턴트 홀딩스 reassignment 인터디지털 씨이 페턴트 홀딩스 권리의 전부이전등록 Assignors: 톰슨 라이센싱
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020057000786A 2002-07-16 2003-07-09 더미 양방향 예측 화상들을 사용하는 트릭 모드 Expired - Fee Related KR100967312B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/197,233 US7106945B2 (en) 2002-07-16 2002-07-16 Trick mode using dummy bidirectional predictive pictures
US10/197,233 2002-07-16

Publications (2)

Publication Number Publication Date
KR20050028032A KR20050028032A (ko) 2005-03-21
KR100967312B1 true KR100967312B1 (ko) 2010-07-07

Family

ID=30115124

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057000786A Expired - Fee Related KR100967312B1 (ko) 2002-07-16 2003-07-09 더미 양방향 예측 화상들을 사용하는 트릭 모드

Country Status (10)

Country Link
US (1) US7106945B2 (https=)
EP (1) EP1540950B1 (https=)
JP (1) JP4388474B2 (https=)
KR (1) KR100967312B1 (https=)
CN (1) CN100420292C (https=)
AU (1) AU2003247940A1 (https=)
BR (2) BRPI0312642B1 (https=)
MX (1) MXPA05000675A (https=)
MY (1) MY135047A (https=)
WO (1) WO2004008749A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060098739A1 (en) * 2004-11-09 2006-05-11 Lsi Logic Corporation Video frame encoder driven by repeat decisions

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5867625A (en) * 1994-10-20 1999-02-02 Thomson Consumer Electronics, Inc. Digital VCR with trick play steam derivation
US6078723A (en) * 1994-11-07 2000-06-20 Sony Corporation Picture data recording and/or reproducing apparatus
US6219381B1 (en) * 1997-05-26 2001-04-17 Kabushiki Kaisha Toshiba Image processing apparatus and method for realizing trick play

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0178819B1 (ko) * 1993-03-16 1999-05-01 보조 다꾸로 고능률 부호화된 동화상 데이타의 비월재생방법
JP3484834B2 (ja) * 1995-07-28 2004-01-06 ソニー株式会社 データ符号化／復号化方法および装置
US5956088A (en) * 1995-11-21 1999-09-21 Imedia Corporation Method and apparatus for modifying encoded digital video for improved channel utilization
US6445738B1 (en) * 1996-04-25 2002-09-03 Opentv, Inc. System and method for creating trick play video streams from a compressed normal play video bitstream
US6865747B1 (en) * 1999-04-01 2005-03-08 Digital Video Express, L.P. High definition media storage structure and playback mechanism
JP4538908B2 (ja) 2000-06-14 2010-09-08 ソニー株式会社 データ変換装置及び方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5867625A (en) * 1994-10-20 1999-02-02 Thomson Consumer Electronics, Inc. Digital VCR with trick play steam derivation
US6078723A (en) * 1994-11-07 2000-06-20 Sony Corporation Picture data recording and/or reproducing apparatus
US6219381B1 (en) * 1997-05-26 2001-04-17 Kabushiki Kaisha Toshiba Image processing apparatus and method for realizing trick play

Also Published As

Publication number Publication date
KR20050028032A (ko) 2005-03-21
BRPI0312642B1 (pt) 2018-06-05
WO2004008749A1 (en) 2004-01-22
EP1540950A1 (en) 2005-06-15
EP1540950B1 (en) 2011-05-18
US7106945B2 (en) 2006-09-12
EP1540950A4 (en) 2009-05-06
MY135047A (en) 2008-01-31
MXPA05000675A (es) 2005-03-31
CN1669311A (zh) 2005-09-14
US20040013404A1 (en) 2004-01-22
JP2005533436A (ja) 2005-11-04
BR0312642A (pt) 2007-06-26
CN100420292C (zh) 2008-09-17
AU2003247940A1 (en) 2004-02-02
JP4388474B2 (ja) 2009-12-24

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