CA2228166C - Image predictive coding apparatus and method, image predictive decoding apparatus and method and recording medium - Google Patents

Image predictive coding apparatus and method, image predictive decoding apparatus and method and recording medium Download PDF

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Publication number
CA2228166C
CA2228166C CA 2228166 CA2228166A CA2228166C CA 2228166 C CA2228166 C CA 2228166C CA 2228166 CA2228166 CA 2228166 CA 2228166 A CA2228166 A CA 2228166A CA 2228166 C CA2228166 C CA 2228166C
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block
coefficients
prediction
coefficient
image
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CA 2228166
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English (en)
French (fr)
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CA2228166A1 (en
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Choong Seng Boon
Sheng Mei Shen
Thiow Keng Tan
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Sun Patent Trust Inc
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Matsushita Electric Industrial Co Ltd
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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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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Television Signal Processing For Recording (AREA)
CA 2228166 1996-05-28 1997-05-28 Image predictive coding apparatus and method, image predictive decoding apparatus and method and recording medium Expired - Lifetime CA2228166C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JPP8-132970 1996-05-28
JP13297096 1996-05-28
JPP8-176426 1996-07-05
JP17642696 1996-07-05
JPP8-254677 1996-09-26
JP25467796 1996-09-26
PCT/JP1997/001800 WO1997046021A1 (en) 1996-05-28 1997-05-28 Device and method for predicting and encoding image, device and method for predicting and decoding image, and recording medium

Publications (2)

Publication Number Publication Date
CA2228166A1 CA2228166A1 (en) 1997-12-04
CA2228166C true CA2228166C (en) 2002-04-30

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CA 2228166 Expired - Lifetime CA2228166C (en) 1996-05-28 1997-05-28 Image predictive coding apparatus and method, image predictive decoding apparatus and method and recording medium

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US (13) US6148109A (enExample)
EP (9) EP1835761A3 (enExample)
JP (5) JP3369573B2 (enExample)
KR (7) KR100324610B1 (enExample)
CN (6) CN1143551C (enExample)
BR (1) BR9702224B1 (enExample)
CA (1) CA2228166C (enExample)
DE (5) DE69709189T2 (enExample)
ES (5) ES2170954T3 (enExample)
MX (1) MX9800656A (enExample)
WO (1) WO1997046021A1 (enExample)

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