KR101044397B1 - 특수 화상 그룹을 이용하는 순차 비디오 상의 역방향 트릭 모드 - Google Patents

특수 화상 그룹을 이용하는 순차 비디오 상의 역방향 트릭 모드 Download PDF

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KR101044397B1
KR101044397B1 KR1020057020991A KR20057020991A KR101044397B1 KR 101044397 B1 KR101044397 B1 KR 101044397B1 KR 1020057020991 A KR1020057020991 A KR 1020057020991A KR 20057020991 A KR20057020991 A KR 20057020991A KR 101044397 B1 KR101044397 B1 KR 101044397B1
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South Korea
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picture
prediction source
pictures
source picture
group
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KR1020057020991A
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English (en)
Korean (ko)
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KR20060006832A (ko
Inventor
슈 린
도널드 헨리 윌리스
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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
    • H04N5/91—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
    • 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
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
    • 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
    • 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
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • 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)
KR1020057020991A 2003-05-05 2004-05-03 특수 화상 그룹을 이용하는 순차 비디오 상의 역방향 트릭 모드 Expired - Fee Related KR101044397B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/429,641 US7024098B2 (en) 2003-05-05 2003-05-05 Reverse trick modes on progressive video using special groups of pictures
US10/429,641 2003-05-05

Publications (2)

Publication Number Publication Date
KR20060006832A KR20060006832A (ko) 2006-01-19
KR101044397B1 true KR101044397B1 (ko) 2011-06-27

Family

ID=33416096

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057020991A Expired - Fee Related KR101044397B1 (ko) 2003-05-05 2004-05-03 특수 화상 그룹을 이용하는 순차 비디오 상의 역방향 트릭 모드

Country Status (7)

Country Link
US (1) US7024098B2 (enExample)
EP (1) EP1621014A4 (enExample)
JP (1) JP2006525768A (enExample)
KR (1) KR101044397B1 (enExample)
CN (1) CN100484220C (enExample)
BR (1) BRPI0410100A (enExample)
WO (1) WO2004100523A2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7379656B2 (en) * 2003-05-05 2008-05-27 Thomson Licensing Forward trick modes on progressive video using special groups of pictures
JP4118232B2 (ja) * 2003-12-19 2008-07-16 三菱電機株式会社 映像データ処理方法および映像データ処理装置
US7729590B2 (en) * 2004-08-03 2010-06-01 Sony Corporation Digital video stream trick play
US8787737B2 (en) * 2005-08-15 2014-07-22 Cisco Technology Inc. Video trick mode system
KR101345073B1 (ko) * 2006-09-07 2013-12-26 톰슨 라이센싱 각 그룹이 인트라 인코딩된 픽처와 둘 이상의 예측 인코딩된 픽처를 포함하는, 비디오 시퀀스의 픽처들의 그룹들을 인코딩하기 위한 방법 및 장치
US20100329338A1 (en) * 2009-06-25 2010-12-30 Qualcomm Incorporated Low complexity b to p-slice transcoder
GB2507790B (en) 2012-11-11 2015-01-14 Nds Ltd Mid-gop fast channel-change
US9247179B2 (en) 2012-11-19 2016-01-26 Nvidia Corporation Reverse video playback in a data processing device
CN108200434A (zh) * 2017-12-25 2018-06-22 四川迪佳通电子有限公司 流媒体播放方法及系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030079229A1 (en) 2001-10-23 2003-04-24 Shu Lin Fast motion trick mode using non-progressive dummy bidirectional predictive pictures
US20040170384A1 (en) 2003-02-19 2004-09-02 Phillippe Leyendecker Slow video display trick mode

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793927A (en) * 1995-06-07 1998-08-11 Hitachi America, Ltd. Methods for monitoring and modifying a trick play data stream to insure MPEG compliance
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
US6400886B1 (en) * 1996-11-15 2002-06-04 Futuretel, Inc. Method and apparatus for stitching edited video segments
JP3164031B2 (ja) * 1997-05-30 2001-05-08 日本ビクター株式会社 動画像符号化復号化装置、動画像符号化復号化方法、及び動画像符号化記録媒体
US6307886B1 (en) 1998-01-20 2001-10-23 International Business Machines Corp. Dynamically determining group of picture size during encoding of video sequence
US7263127B1 (en) * 1998-04-02 2007-08-28 Intel Corporation Method and apparatus for simplifying frame-based motion estimation
BR9906523A (pt) * 1998-06-11 2000-07-25 Koninkl Philips Electonics N V Aparelho e processo para gravar um sinal de informação de vìdeo digital em um portador de gravação, e, portador de gravação
US6654539B1 (en) * 1998-10-26 2003-11-25 Sony Corporation Trick playback of digital video data
US6658056B1 (en) * 1999-03-30 2003-12-02 Sony Corporation Digital video decoding, buffering and frame-rate converting method and apparatus
JP2001203977A (ja) * 2000-01-19 2001-07-27 Pioneer Electronic Corp 情報再生装置
JP4581192B2 (ja) * 2000-07-07 2010-11-17 ソニー株式会社 画像情報符号化装置及び方法
JP4337248B2 (ja) * 2000-08-31 2009-09-30 ソニー株式会社 画像情報の伝送装置、伝送システムおよび伝送方法
WO2002043385A2 (en) * 2000-10-10 2002-05-30 Broadcom Corporation System and method for special reproduction modes of a digitally encoded video data stream
US7706445B2 (en) * 2001-05-31 2010-04-27 Sanyo Electric Co., Ltd. Image processing employing picture type conversion
US7181131B2 (en) * 2001-06-18 2007-02-20 Thomson Licensing Changing a playback speed for video presentation recorded in a progressive frame structure format
US7020382B2 (en) * 2001-07-12 2006-03-28 Thomson Licensing Modifying video by inserting shadow intra pictures
US6990287B2 (en) * 2001-10-23 2006-01-24 Thomson Licensing Fast motion trick mode using dummy bidirectional predictive pictures
US7257312B2 (en) * 2001-10-23 2007-08-14 Thomson Licensing Fast motion trick mode using dummy predictive pictures
US20030077071A1 (en) * 2001-10-23 2003-04-24 Shu Lin Fast forward trick mode and reverse trick mode using an information file
US7174086B2 (en) * 2001-10-23 2007-02-06 Thomson Licensing Trick mode using dummy predictive pictures
US7149410B2 (en) * 2001-10-23 2006-12-12 Thomson Licensing Trick modes using non-progressive dummy bidirectional predictive pictures
US20030159152A1 (en) * 2001-10-23 2003-08-21 Shu Lin Fast motion trick mode using dummy bidirectional predictive pictures
US6707984B2 (en) * 2001-10-31 2004-03-16 Thomson Licensing S.A. Changing a playback speed for video presentation recorded in a modified film format
US6873786B2 (en) * 2003-05-05 2005-03-29 Thomson Licensing S.A. Reverse trick modes on non-progressive video using special groups of pictures

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030079229A1 (en) 2001-10-23 2003-04-24 Shu Lin Fast motion trick mode using non-progressive dummy bidirectional predictive pictures
US20040170384A1 (en) 2003-02-19 2004-09-02 Phillippe Leyendecker Slow video display trick mode

Also Published As

Publication number Publication date
KR20060006832A (ko) 2006-01-19
WO2004100523A3 (en) 2005-04-14
EP1621014A2 (en) 2006-02-01
EP1621014A4 (en) 2010-09-22
WO2004100523A2 (en) 2004-11-18
CN1784895A (zh) 2006-06-07
CN100484220C (zh) 2009-04-29
US20040223736A1 (en) 2004-11-11
BRPI0410100A (pt) 2006-05-09
JP2006525768A (ja) 2006-11-09
US7024098B2 (en) 2006-04-04

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