JPH0137684B2 - - Google Patents

Info

Publication number
JPH0137684B2
JPH0137684B2 JP54118611A JP11861179A JPH0137684B2 JP H0137684 B2 JPH0137684 B2 JP H0137684B2 JP 54118611 A JP54118611 A JP 54118611A JP 11861179 A JP11861179 A JP 11861179A JP H0137684 B2 JPH0137684 B2 JP H0137684B2
Authority
JP
Japan
Prior art keywords
screen
picture elements
area ratio
binary
circuit
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
JP54118611A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5642107A (en
Inventor
Keisuke Suzuki
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.)
Jeol Ltd
Original Assignee
Nihon Denshi KK
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 Nihon Denshi KK filed Critical Nihon Denshi KK
Priority to JP11861179A priority Critical patent/JPS5642107A/ja
Publication of JPS5642107A publication Critical patent/JPS5642107A/ja
Publication of JPH0137684B2 publication Critical patent/JPH0137684B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
JP11861179A 1979-09-14 1979-09-14 Measuring method for area ratio of specified region in picture Granted JPS5642107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11861179A JPS5642107A (en) 1979-09-14 1979-09-14 Measuring method for area ratio of specified region in picture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11861179A JPS5642107A (en) 1979-09-14 1979-09-14 Measuring method for area ratio of specified region in picture

Publications (2)

Publication Number Publication Date
JPS5642107A JPS5642107A (en) 1981-04-20
JPH0137684B2 true JPH0137684B2 (enrdf_load_stackoverflow) 1989-08-09

Family

ID=14740832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11861179A Granted JPS5642107A (en) 1979-09-14 1979-09-14 Measuring method for area ratio of specified region in picture

Country Status (1)

Country Link
JP (1) JPS5642107A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104061880A (zh) * 2014-06-21 2014-09-24 河南科技大学 一种生物土壤结皮盖度的测定方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5357861A (en) * 1976-11-05 1978-05-25 Nippon Regulator Kk Method of and circuit for measuring area
JPS5483895A (en) * 1977-12-17 1979-07-04 Nippon Steel Corp Quantitizing device for mineal structure

Also Published As

Publication number Publication date
JPS5642107A (en) 1981-04-20

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