DE69709914D1 - Vorrichtung zur bildvorhersage und -decodierung - Google Patents

Vorrichtung zur bildvorhersage und -decodierung

Info

Publication number
DE69709914D1
DE69709914D1 DE69709914T DE69709914T DE69709914D1 DE 69709914 D1 DE69709914 D1 DE 69709914D1 DE 69709914 T DE69709914 T DE 69709914T DE 69709914 T DE69709914 T DE 69709914T DE 69709914 D1 DE69709914 D1 DE 69709914D1
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DE
Germany
Prior art keywords
predicting
decoding
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
DE69709914T
Other languages
English (en)
Other versions
DE69709914T2 (de
Inventor
Choong Seng Boon
Sheng Mei Shen
Thiow Keng Tan
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69709914D1 publication Critical patent/DE69709914D1/de
Publication of DE69709914T2 publication Critical patent/DE69709914T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
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    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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    • 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
    • H04N19/176—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 block, e.g. a macroblock
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    • H04N19/18—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 a set of transform coefficients
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    • H04N19/182—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 a pixel
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    • H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
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    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
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DE1997609914 1996-05-28 1997-05-28 Vorrichtung zur Bildvorhersage und -decodierung Expired - Lifetime DE69709914T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP13297096 1996-05-28
JP17642696 1996-07-05
JP25467796 1996-09-26

Publications (2)

Publication Number Publication Date
DE69709914D1 true DE69709914D1 (de) 2002-02-28
DE69709914T2 DE69709914T2 (de) 2002-08-22

Family

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Family Applications (5)

Application Number Title Priority Date Filing Date
DE1997609835 Expired - Lifetime DE69709835T2 (de) 1996-05-28 1997-05-28 Vorrichtung zur bildvorhersage und decodierung
DE1997609189 Expired - Lifetime DE69709189T2 (de) 1996-05-28 1997-05-28 Vorrichtung zur Bildvorhersage und -decodierung
DE1997609914 Expired - Lifetime DE69709914T2 (de) 1996-05-28 1997-05-28 Vorrichtung zur Bildvorhersage und -decodierung
DE1997609912 Expired - Lifetime DE69709912T2 (de) 1996-05-28 1997-05-28 Vorrichtung zur Bildvorhersage und -decodierung
DE1997618687 Expired - Lifetime DE69718687T2 (de) 1996-05-28 1997-05-28 Vorrichtung und verfahren zur bildvorhersage und -codierung/ -decodierung.

Family Applications Before (2)

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DE1997609835 Expired - Lifetime DE69709835T2 (de) 1996-05-28 1997-05-28 Vorrichtung zur bildvorhersage und decodierung
DE1997609189 Expired - Lifetime DE69709189T2 (de) 1996-05-28 1997-05-28 Vorrichtung zur Bildvorhersage und -decodierung

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE1997609912 Expired - Lifetime DE69709912T2 (de) 1996-05-28 1997-05-28 Vorrichtung zur Bildvorhersage und -decodierung
DE1997618687 Expired - Lifetime DE69718687T2 (de) 1996-05-28 1997-05-28 Vorrichtung und verfahren zur bildvorhersage und -codierung/ -decodierung.

Country Status (11)

Country Link
US (13) US6148109A (de)
EP (9) EP1835761A3 (de)
JP (5) JP3369573B2 (de)
KR (7) KR100371130B1 (de)
CN (6) CN1143551C (de)
BR (1) BR9702224B1 (de)
CA (1) CA2228166C (de)
DE (5) DE69709835T2 (de)
ES (5) ES2170954T3 (de)
MX (1) MX9800656A (de)
WO (1) WO1997046021A1 (de)

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