JPS5596776A - Picture processing unit - Google Patents

Picture processing unit

Info

Publication number
JPS5596776A
JPS5596776A JP374779A JP374779A JPS5596776A JP S5596776 A JPS5596776 A JP S5596776A JP 374779 A JP374779 A JP 374779A JP 374779 A JP374779 A JP 374779A JP S5596776 A JPS5596776 A JP S5596776A
Authority
JP
Japan
Prior art keywords
data
memory
line
signal
processing unit
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
JP374779A
Other languages
Japanese (ja)
Inventor
Shiyuuji Itou
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP374779A priority Critical patent/JPS5596776A/en
Publication of JPS5596776A publication Critical patent/JPS5596776A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve a binary precision by subjecting not data of one line but data of many lines to operation averaging and by using the average value as memory data.
CONSTITUTION: The output signal from a camera is amplified by video amplifier 2, and the signal of amplifier 2 is compared with the output signal of adder 20 by comparator 3, thereby making the signal binary. In this case, operation circuit 16 is provided between A/D converter 12 and one-line memory 13. Circuit 16 operates average values successively for level data inputted for every one line, and the result is inputted to memory 13. Contents of memory 13 are updated and become the newest average value data.
COPYRIGHT: (C)1980,JPO&Japio
JP374779A 1979-01-16 1979-01-16 Picture processing unit Pending JPS5596776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP374779A JPS5596776A (en) 1979-01-16 1979-01-16 Picture processing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP374779A JPS5596776A (en) 1979-01-16 1979-01-16 Picture processing unit

Publications (1)

Publication Number Publication Date
JPS5596776A true JPS5596776A (en) 1980-07-23

Family

ID=11565782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP374779A Pending JPS5596776A (en) 1979-01-16 1979-01-16 Picture processing unit

Country Status (1)

Country Link
JP (1) JPS5596776A (en)

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