DE69327375D1 - Verfahren und Vorrichtung zur Wiederherstellung von Bilddaten - Google Patents

Verfahren und Vorrichtung zur Wiederherstellung von Bilddaten

Info

Publication number
DE69327375D1
DE69327375D1 DE69327375T DE69327375T DE69327375D1 DE 69327375 D1 DE69327375 D1 DE 69327375D1 DE 69327375 T DE69327375 T DE 69327375T DE 69327375 T DE69327375 T DE 69327375T DE 69327375 D1 DE69327375 D1 DE 69327375D1
Authority
DE
Germany
Prior art keywords
image data
restoring image
restoring
data
image
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
DE69327375T
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English (en)
Other versions
DE69327375T2 (de
Inventor
Kimitaka Murashita
Tsugio Noda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69327375D1 publication Critical patent/DE69327375D1/de
Publication of DE69327375T2 publication Critical patent/DE69327375T2/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
    • 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
    • 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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • 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
    • H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • 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
    • H04N19/10—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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/124—Quantisation
    • 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
    • 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
DE1993627375 1992-09-16 1993-09-16 Verfahren und Vorrichtung zur Wiederherstellung von Bilddaten Expired - Lifetime DE69327375T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24624592 1992-09-16
JP16807893A JPH06153180A (ja) 1992-09-16 1993-07-07 画像データ符号化方法及び装置

Publications (2)

Publication Number Publication Date
DE69327375D1 true DE69327375D1 (de) 2000-01-27
DE69327375T2 DE69327375T2 (de) 2000-04-20

Family

ID=26491922

Family Applications (6)

Application Number Title Priority Date Filing Date
DE1993633742 Expired - Lifetime DE69333742T2 (de) 1992-09-16 1993-09-16 Verfahren und Vorrichtung zur Bildatenkodierung
DE1993627375 Expired - Lifetime DE69327375T2 (de) 1992-09-16 1993-09-16 Verfahren und Vorrichtung zur Wiederherstellung von Bilddaten
DE1993633818 Expired - Lifetime DE69333818T2 (de) 1992-09-16 1993-09-16 Verfahren und Vorrichtung zur Bilddatenkodierung
DE1993633789 Expired - Lifetime DE69333789T2 (de) 1992-09-16 1993-09-16 Kodierung von kontinuierlichen Bilddaten
DE1993633741 Expired - Lifetime DE69333741T2 (de) 1992-09-16 1993-09-16 Kodierung von kontinuierlichen Bilddaten
DE1993632673 Expired - Lifetime DE69332673T2 (de) 1992-09-16 1993-09-16 Verfahren und Vorrichtung zur Kodierung und Wiederherstellung von Bilddaten

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1993633742 Expired - Lifetime DE69333742T2 (de) 1992-09-16 1993-09-16 Verfahren und Vorrichtung zur Bildatenkodierung

Family Applications After (4)

Application Number Title Priority Date Filing Date
DE1993633818 Expired - Lifetime DE69333818T2 (de) 1992-09-16 1993-09-16 Verfahren und Vorrichtung zur Bilddatenkodierung
DE1993633789 Expired - Lifetime DE69333789T2 (de) 1992-09-16 1993-09-16 Kodierung von kontinuierlichen Bilddaten
DE1993633741 Expired - Lifetime DE69333741T2 (de) 1992-09-16 1993-09-16 Kodierung von kontinuierlichen Bilddaten
DE1993632673 Expired - Lifetime DE69332673T2 (de) 1992-09-16 1993-09-16 Verfahren und Vorrichtung zur Kodierung und Wiederherstellung von Bilddaten

Country Status (4)

Country Link
US (2) US5861922A (de)
EP (7) EP1261208B1 (de)
JP (1) JPH06153180A (de)
DE (6) DE69333742T2 (de)

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DE69333789T2 (de) 2005-08-18
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EP1261207A2 (de) 2002-11-27
EP0588653B1 (de) 1999-12-22
EP1259081A3 (de) 2002-12-04
DE69332673T2 (de) 2003-06-12
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US5861922A (en) 1999-01-19
DE69332673D1 (de) 2003-03-06
EP1271962B1 (de) 2005-05-18
DE69327375T2 (de) 2000-04-20
EP1261208B1 (de) 2005-01-12
EP1261207A3 (de) 2002-12-04
DE69333818D1 (de) 2005-06-23
EP1274249B1 (de) 2005-01-12
EP0899959A2 (de) 1999-03-03
EP1261208A2 (de) 2002-11-27
EP0899959B1 (de) 2003-01-29
EP0588653A2 (de) 1994-03-23
EP1259081A2 (de) 2002-11-20
EP0899959A3 (de) 1999-03-10
EP0588653A3 (en) 1994-09-28
EP1259081B1 (de) 2005-03-30
DE69333818T2 (de) 2005-10-27
DE69333742T2 (de) 2005-06-23
US6304606B1 (en) 2001-10-16
DE69333789D1 (de) 2005-05-04
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JPH06153180A (ja) 1994-05-31
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