JPS6446880A - Image processor - Google Patents

Image processor

Info

Publication number
JPS6446880A
JPS6446880A JP20363687A JP20363687A JPS6446880A JP S6446880 A JPS6446880 A JP S6446880A JP 20363687 A JP20363687 A JP 20363687A JP 20363687 A JP20363687 A JP 20363687A JP S6446880 A JPS6446880 A JP S6446880A
Authority
JP
Japan
Prior art keywords
address
value
strobe
constitution
image processing
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.)
Pending
Application number
JP20363687A
Other languages
Japanese (ja)
Inventor
Tomio Henmi
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP20363687A priority Critical patent/JPS6446880A/en
Publication of JPS6446880A publication Critical patent/JPS6446880A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To increase the speed of image processing by using simple hardware constitution to produce the address of a partial rectangular area in a memory. CONSTITUTION:An address (f) which defines a head address as an initial value and increases one by one is successively outputted via an address bus. When a strobe is equal to width L', the value (L-L') is added to the address (f). Then the address (f) obtained by adding addresses to the address obtained by said addition one by one is successively outputted via the address bus. When the strobe is equal again to the width L', the value (L-L') is added again to the address (f) at that time point. Hereafter, the same operation is repeated. In such a way, the address corresponding to an area A can be produced in a simple hardware constitution. Thus the image processing speed is increased.
JP20363687A 1987-08-17 1987-08-17 Image processor Pending JPS6446880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20363687A JPS6446880A (en) 1987-08-17 1987-08-17 Image processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20363687A JPS6446880A (en) 1987-08-17 1987-08-17 Image processor

Publications (1)

Publication Number Publication Date
JPS6446880A true JPS6446880A (en) 1989-02-21

Family

ID=16477329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20363687A Pending JPS6446880A (en) 1987-08-17 1987-08-17 Image processor

Country Status (1)

Country Link
JP (1) JPS6446880A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03144700A (en) * 1989-10-18 1991-06-20 American Teleph & Telegr Co <Att> Intelligence coding of audible signal and sequence demodulation of coded signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03144700A (en) * 1989-10-18 1991-06-20 American Teleph & Telegr Co <Att> Intelligence coding of audible signal and sequence demodulation of coded signal

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