JPS6341472B2 - - Google Patents

Info

Publication number
JPS6341472B2
JPS6341472B2 JP54070631A JP7063179A JPS6341472B2 JP S6341472 B2 JPS6341472 B2 JP S6341472B2 JP 54070631 A JP54070631 A JP 54070631A JP 7063179 A JP7063179 A JP 7063179A JP S6341472 B2 JPS6341472 B2 JP S6341472B2
Authority
JP
Japan
Prior art keywords
level
signal
threshold level
difference
threshold
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
Application number
JP54070631A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55162686A (en
Inventor
Juichi Ninomya
Yoshimichi Ootsuka
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.)
Japan Broadcasting Corp
Original Assignee
Japan Broadcasting 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
Application filed by Japan Broadcasting Corp filed Critical Japan Broadcasting Corp
Priority to JP7063179A priority Critical patent/JPS55162686A/ja
Priority to GB8017810A priority patent/GB2050752B/en
Priority to US06/155,786 priority patent/US4307420A/en
Priority to DE3021033A priority patent/DE3021033C2/de
Priority to FR8012626A priority patent/FR2458965A1/fr
Publication of JPS55162686A publication Critical patent/JPS55162686A/ja
Priority to GB08325391A priority patent/GB2128847B/en
Publication of JPS6341472B2 publication Critical patent/JPS6341472B2/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
    • H04N19/50—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
JP7063179A 1979-06-07 1979-06-07 Encoding system between frames Granted JPS55162686A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP7063179A JPS55162686A (en) 1979-06-07 1979-06-07 Encoding system between frames
GB8017810A GB2050752B (en) 1979-06-07 1980-05-30 Motion compensated interframe coding system
US06/155,786 US4307420A (en) 1979-06-07 1980-06-02 Motion-compensated interframe coding system
DE3021033A DE3021033C2 (de) 1979-06-07 1980-06-03 Verfahren zur bewegungskompensierten Zwischen-Halbbild-Kodierung
FR8012626A FR2458965A1 (fr) 1979-06-07 1980-06-06 Systeme de codage inter-trames a compensation de mouvement d'image, utilisable en television
GB08325391A GB2128847B (en) 1979-06-07 1983-09-22 A motion-compensated interframe coding system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7063179A JPS55162686A (en) 1979-06-07 1979-06-07 Encoding system between frames

Publications (2)

Publication Number Publication Date
JPS55162686A JPS55162686A (en) 1980-12-18
JPS6341472B2 true JPS6341472B2 (enrdf_load_stackoverflow) 1988-08-17

Family

ID=13437169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7063179A Granted JPS55162686A (en) 1979-06-07 1979-06-07 Encoding system between frames

Country Status (1)

Country Link
JP (1) JPS55162686A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58197983A (ja) * 1982-05-14 1983-11-17 Nec Corp 動き補償フレ−ム間復号化装置
FR2599201A1 (fr) * 1986-05-23 1987-11-27 Trt Telecom Radio Electr Dispositif de codage a modulation differentielle par impulsions codees, dispositif de decodage associe et systeme de transmission comportant au moins un tel dispositif de codage ou de decodage
JPS6376595A (ja) * 1986-09-19 1988-04-06 Hitachi Ltd フレ−ム間符号化装置
JPH01209877A (ja) * 1988-02-17 1989-08-23 Matsushita Electric Ind Co Ltd 画像信号符号化方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722270B2 (enrdf_load_stackoverflow) * 1973-12-12 1982-05-12

Also Published As

Publication number Publication date
JPS55162686A (en) 1980-12-18

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