JPS6473473A - Method for recognizing shape - Google Patents

Method for recognizing shape

Info

Publication number
JPS6473473A
JPS6473473A JP23040987A JP23040987A JPS6473473A JP S6473473 A JPS6473473 A JP S6473473A JP 23040987 A JP23040987 A JP 23040987A JP 23040987 A JP23040987 A JP 23040987A JP S6473473 A JPS6473473 A JP S6473473A
Authority
JP
Japan
Prior art keywords
information
television camera
rough shape
infrared rays
infrared ray
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
JP23040987A
Other languages
Japanese (ja)
Inventor
Hironobu Mifune
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP23040987A priority Critical patent/JPS6473473A/en
Publication of JPS6473473A publication Critical patent/JPS6473473A/en
Pending legal-status Critical Current

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  • Image Analysis (AREA)

Abstract

PURPOSE:To recognize the rough shape of an object by irradiating the object with infrared rays crosswise, scanning it two-dimensionally while a scanning state is photographed by means of an infrared ray television camera and estimating the edge of the object by information on a cross pattern. CONSTITUTION:The object 0 is irradiated with the infrared rays crosswise and it is scanned tow-dimensionally while the scanning state is photographed by the infrared ray television camera 12. Output information from the infrared ray television camera 12 is information-processed, and information on the cross pattern, namely, the cross like pattern shown by the irradiating infrared rays being projected on the object 0 is fetched. The edge of the object 0 is estimated by information on the cross pattern, and the rough shape of the object is recognized. Thus, the rough shape of the object 0 can easily be recognized.
JP23040987A 1987-09-14 1987-09-14 Method for recognizing shape Pending JPS6473473A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23040987A JPS6473473A (en) 1987-09-14 1987-09-14 Method for recognizing shape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23040987A JPS6473473A (en) 1987-09-14 1987-09-14 Method for recognizing shape

Publications (1)

Publication Number Publication Date
JPS6473473A true JPS6473473A (en) 1989-03-17

Family

ID=16907434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23040987A Pending JPS6473473A (en) 1987-09-14 1987-09-14 Method for recognizing shape

Country Status (1)

Country Link
JP (1) JPS6473473A (en)

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