JPH02913B2 - - Google Patents

Info

Publication number
JPH02913B2
JPH02913B2 JP58059514A JP5951483A JPH02913B2 JP H02913 B2 JPH02913 B2 JP H02913B2 JP 58059514 A JP58059514 A JP 58059514A JP 5951483 A JP5951483 A JP 5951483A JP H02913 B2 JPH02913 B2 JP H02913B2
Authority
JP
Japan
Prior art keywords
signal
prediction
pixel
optimal
prediction function
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
JP58059514A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59185487A (ja
Inventor
Akira Hirano
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP58059514A priority Critical patent/JPS59185487A/ja
Priority to CA000451224A priority patent/CA1203910A/en
Priority to US06/596,742 priority patent/US4591908A/en
Publication of JPS59185487A publication Critical patent/JPS59185487A/ja
Publication of JPH02913B2 publication Critical patent/JPH02913B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/142—Detection of scene cut or scene change
    • 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
    • H04N19/179—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 scene or a shot
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP58059514A 1983-04-05 1983-04-05 多値画像信号の適応予測符号化装置 Granted JPS59185487A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP58059514A JPS59185487A (ja) 1983-04-05 1983-04-05 多値画像信号の適応予測符号化装置
CA000451224A CA1203910A (en) 1983-04-05 1984-04-03 Method and apparatus for adaptive predictive encoding/decoding of multi-level picture signals
US06/596,742 US4591908A (en) 1983-04-05 1984-04-04 Method and apparatus for adaptive predictive encoding/decoding of multi-level picture signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58059514A JPS59185487A (ja) 1983-04-05 1983-04-05 多値画像信号の適応予測符号化装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP1019159A Division JPH01220989A (ja) 1989-01-27 1989-01-27 多値画像信号の適応予測復号化装置

Publications (2)

Publication Number Publication Date
JPS59185487A JPS59185487A (ja) 1984-10-22
JPH02913B2 true JPH02913B2 (enrdf_load_stackoverflow) 1990-01-09

Family

ID=13115442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58059514A Granted JPS59185487A (ja) 1983-04-05 1983-04-05 多値画像信号の適応予測符号化装置

Country Status (1)

Country Link
JP (1) JPS59185487A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114677A (ja) * 1984-11-09 1986-06-02 Nec Corp 動画像信号の適応予測符号化復号化方式及びその装置
JPH01220989A (ja) * 1989-01-27 1989-09-04 Nec Corp 多値画像信号の適応予測復号化装置
JP3002019B2 (ja) * 1991-07-04 2000-01-24 富士通株式会社 セル廃棄補償機能を有する画像符号化伝送方式
KR960002693B1 (ko) * 1991-07-10 1996-02-24 후지쓰 가부시끼가이샤 화상형성장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56109085A (en) * 1980-01-31 1981-08-29 Nec Corp Decoder for adaptive prediction for picture signal

Also Published As

Publication number Publication date
JPS59185487A (ja) 1984-10-22

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