DE69524896T2 - Wiedergabe von Videobildern mit erhöhter Geschwindigkeit - Google Patents

Wiedergabe von Videobildern mit erhöhter Geschwindigkeit

Info

Publication number
DE69524896T2
DE69524896T2 DE69524896T DE69524896T DE69524896T2 DE 69524896 T2 DE69524896 T2 DE 69524896T2 DE 69524896 T DE69524896 T DE 69524896T DE 69524896 T DE69524896 T DE 69524896T DE 69524896 T2 DE69524896 T2 DE 69524896T2
Authority
DE
Germany
Prior art keywords
playback
video images
increased speed
increased
speed
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 - Lifetime
Application number
DE69524896T
Other languages
English (en)
Other versions
DE69524896D1 (de
Inventor
Hiroaki Ueda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Crescent Moon LLC
Original Assignee
NEC Corp
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
Priority claimed from JP5620094A external-priority patent/JP3274563B2/ja
Priority claimed from JP18438394A external-priority patent/JP2812203B2/ja
Application filed by NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69524896D1 publication Critical patent/DE69524896D1/de
Publication of DE69524896T2 publication Critical patent/DE69524896T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N5/78—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • 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
    • 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
    • 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
    • H04N9/8045—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 using predictive coding
    • 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
    • H04N9/8047—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 using transform coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE69524896T 1994-03-25 1995-03-27 Wiedergabe von Videobildern mit erhöhter Geschwindigkeit Expired - Lifetime DE69524896T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5620094A JP3274563B2 (ja) 1994-03-25 1994-03-25 画像再生装置
JP18438394A JP2812203B2 (ja) 1994-08-05 1994-08-05 画像再生装置

Publications (2)

Publication Number Publication Date
DE69524896D1 DE69524896D1 (de) 2002-02-14
DE69524896T2 true DE69524896T2 (de) 2002-11-14

Family

ID=26397142

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69536095T Expired - Lifetime DE69536095D1 (de) 1994-03-25 1995-03-27 Bildwiedergabevorrichtung
DE69536030T Expired - Lifetime DE69536030D1 (de) 1994-03-25 1995-03-27 Bildwiedergabevorrichtung
DE69524896T Expired - Lifetime DE69524896T2 (de) 1994-03-25 1995-03-27 Wiedergabe von Videobildern mit erhöhter Geschwindigkeit
DE69536096T Expired - Lifetime DE69536096D1 (de) 1994-03-25 1995-03-27 Bildwiedergabevorrichtung

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69536095T Expired - Lifetime DE69536095D1 (de) 1994-03-25 1995-03-27 Bildwiedergabevorrichtung
DE69536030T Expired - Lifetime DE69536030D1 (de) 1994-03-25 1995-03-27 Bildwiedergabevorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69536096T Expired - Lifetime DE69536096D1 (de) 1994-03-25 1995-03-27 Bildwiedergabevorrichtung

Country Status (3)

Country Link
US (2) US5847767A (de)
EP (4) EP1139672B1 (de)
DE (4) DE69536095D1 (de)

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US5949948A (en) * 1995-11-20 1999-09-07 Imedia Corporation Method and apparatus for implementing playback features for compressed video data
FR2743969B1 (fr) * 1996-01-19 1998-04-10 Sgs Thomson Microelectronics Dispositif d'extraction de paramaetres de decodage d'un flux de donnees video codees selon une norme mpeg
KR100204475B1 (ko) * 1996-03-29 1999-06-15 배순훈 개선된 프레임 재배열 장치
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US6167155A (en) * 1997-07-28 2000-12-26 Physical Optics Corporation Method of isomorphic singular manifold projection and still/video imagery compression
JP3860323B2 (ja) 1997-10-27 2006-12-20 三菱電機株式会社 画像復号化装置、画像復号化方法
JP3068552B2 (ja) 1998-03-27 2000-07-24 日本電気株式会社 画像復号装置
US6160847A (en) * 1998-06-26 2000-12-12 Lsi Logic Corporation Detection mechanism for video channel underflow in MPEG-2 video decoding
WO2001015459A1 (en) * 1999-08-24 2001-03-01 Fujitsu Limited Time-varying image processor, its method, and recorded medium
US7103103B2 (en) * 2000-04-17 2006-09-05 Pts Corporation Segmenting encoding system encoding video data using segment-by-segment kinetic data including change information in addition to translation information
US7082166B2 (en) * 2000-04-17 2006-07-25 Pts Corporation Decoder for decoding segment-based encoding of video data using segmentation performed at a decoder
DE60211171T2 (de) * 2001-07-19 2007-05-03 Koninklijke Philips Electronics N.V. Verarbeitung von einem komprimierten mediensignal
FR2828614A1 (fr) * 2001-08-07 2003-02-14 Koninkl Philips Electronics Nv Methode de codage et de decodage video pour pallier les pertes de donnees dans un signal video code transmis sur un canal
FI114527B (fi) 2002-01-23 2004-10-29 Nokia Corp Kuvakehysten ryhmittely videokoodauksessa
KR100931915B1 (ko) * 2002-01-23 2009-12-15 노키아 코포레이션 비디오 코딩시 이미지 프레임들의 그루핑
US6881096B2 (en) * 2002-04-15 2005-04-19 Lantronix, Inc. Compact serial-to-ethernet conversion port
JP3940902B2 (ja) * 2002-04-22 2007-07-04 ソニー株式会社 情報処理装置、情報処理装置の制御方法、情報処理装置の制御プログラム及び情報処理装置の制御プログラムを記録した記録媒体
CN100375520C (zh) * 2002-08-22 2008-03-12 皇家菲利浦电子有限公司 减少经信道发送的编码视频信号中数据损失的视频编码和解码方法及其系统
US8929457B2 (en) * 2003-02-25 2015-01-06 Broadcom Corporation System and method for replacing bitstream symbols with intermediate symbols
JP2005124091A (ja) * 2003-10-20 2005-05-12 Sony Corp 復号装置及び復号方法
JP2005184626A (ja) * 2003-12-22 2005-07-07 Canon Inc 画像処理装置
WO2005101829A1 (ja) * 2004-04-13 2005-10-27 Mitsubishi Denki Kabushiki Kaisha 符号化データ復号再生装置
US7991053B2 (en) * 2004-05-04 2011-08-02 Qualcomm Incorporated Method and apparatus to enable acquisition of media in streaming applications
US8305225B2 (en) * 2005-02-14 2012-11-06 Truck-Lite Co., Llc LED strip light lamp assembly
US20090002554A1 (en) * 2007-06-28 2009-01-01 Samsung Electronics Co., Ltd. Electric field effect read/write head, method of manufacturing the same, and electric field effect storage apparatus having the same
JP5232319B2 (ja) 2011-10-20 2013-07-10 株式会社東芝 通信装置及び通信方法
JP5390667B2 (ja) 2012-06-11 2014-01-15 株式会社東芝 映像送信機器及び映像受信機器
US10362333B2 (en) 2014-01-02 2019-07-23 Qualcomm Incorporated Color index coding for palette-based video coding
CN109842803B (zh) * 2018-09-19 2021-06-29 华为技术有限公司 一种图像压缩的方法及装置

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Also Published As

Publication number Publication date
EP1139670A3 (de) 2004-12-15
EP1139672A2 (de) 2001-10-04
DE69536095D1 (de) 2010-09-30
EP0674448B1 (de) 2002-01-09
US6094456A (en) 2000-07-25
EP0674448A2 (de) 1995-09-27
EP1139671A3 (de) 2004-12-15
US5847767A (en) 1998-12-08
EP1139670A2 (de) 2001-10-04
EP1139671A2 (de) 2001-10-04
DE69536030D1 (de) 2010-01-28
EP1139671B1 (de) 2009-12-16
EP1139672A3 (de) 2004-12-15
EP0674448A3 (de) 1997-03-05
EP1139670B1 (de) 2010-08-18
EP1139672B1 (de) 2010-08-18
DE69524896D1 (de) 2002-02-14
DE69536096D1 (de) 2010-09-30

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Owner name: CRESCENT MONN, LLC, SAN DIEGO, CALIF., US