JPS6318912B2 - - Google Patents

Info

Publication number: JPS6318912B2
Authority: JP; Japan
Prior art keywords: prediction; circuit; signal; block; pixels
Prior art date: 1980-09-12
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

JP12612680A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5752282A (en

Inventor

Toshio Koga

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.)

1980-09-12

Filing date

1980-09-12

Publication date

1988-04-20

1980-09-12 Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd

1980-09-12 Priority to JP12612680A priority Critical patent/JPS5752282A/ja

1981-01-15 Priority to US06/225,401 priority patent/US4371895A/en

1981-01-16 Priority to CA000368698A priority patent/CA1158763A/en

1982-03-27 Publication of JPS5752282A publication Critical patent/JPS5752282A/ja

1988-04-20 Publication of JPS6318912B2 publication Critical patent/JPS6318912B2/ja

Status Granted legal-status Critical Current

Links

230000006870 function Effects 0.000 claims description 114
230000033001 locomotion Effects 0.000 description 52
238000004364 calculation method Methods 0.000 description 46
230000015654 memory Effects 0.000 description 42
230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 32
239000013598 vector Substances 0.000 description 26
238000006243 chemical reaction Methods 0.000 description 17
238000000034 method Methods 0.000 description 16
238000010586 diagram Methods 0.000 description 14
230000006835 compression Effects 0.000 description 7
238000007906 compression Methods 0.000 description 7
230000003111 delayed effect Effects 0.000 description 6
230000004048 modification Effects 0.000 description 3
238000012986 modification Methods 0.000 description 3
238000013139 quantization Methods 0.000 description 3
230000008859 change Effects 0.000 description 2
230000001934 delay Effects 0.000 description 2
238000011156 evaluation Methods 0.000 description 2
230000008569 process Effects 0.000 description 2
238000009825 accumulation Methods 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
238000010079 rubber tapping Methods 0.000 description 1
230000008054 signal transmission Effects 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
239000013589 supplement Substances 0.000 description 1

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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
- 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
- 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
- H04N19/51—Motion estimation or motion compensation

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)

JP12612680A 1980-01-18 1980-09-12 Optimum forecasting function deciding circuit Granted JPS5752282A (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
JP12612680A JPS5752282A (en)	1980-09-12	1980-09-12	Optimum forecasting function deciding circuit
US06/225,401 US4371895A (en)	1980-01-18	1981-01-15	Coded video signal transmitting and receiving system
CA000368698A CA1158763A (en)	1980-01-18	1981-01-16	Coded video signal transmitting and receiving system

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP12612680A JPS5752282A (en)	1980-09-12	1980-09-12	Optimum forecasting function deciding circuit

Publications (2)

Publication Number	Publication Date
JPS5752282A JPS5752282A (en)	1982-03-27
JPS6318912B2 true JPS6318912B2 (de)	1988-04-20

Family

ID=14927294

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP12612680A Granted JPS5752282A (en)	1980-01-18	1980-09-12	Optimum forecasting function deciding circuit

Country Status (1)

Country	Link
JP (1)	JPS5752282A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2687974B2 (ja) *	1986-03-31	1997-12-08	日本放送協会	動きベクトル検出方法

1980
- 1980-09-12 JP JP12612680A patent/JPS5752282A/ja active Granted

Also Published As

Publication number	Publication date
JPS5752282A (en)	1982-03-27

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