JPS57201914A - Picture tracking device - Google Patents

Picture tracking device

Info

Publication number
JPS57201914A
JPS57201914A JP56085448A JP8544881A JPS57201914A JP S57201914 A JPS57201914 A JP S57201914A JP 56085448 A JP56085448 A JP 56085448A JP 8544881 A JP8544881 A JP 8544881A JP S57201914 A JPS57201914 A JP S57201914A
Authority
JP
Japan
Prior art keywords
circuit
fault
features
feature
driving
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
JP56085448A
Other languages
Japanese (ja)
Inventor
Yoshimoto Nakajima
Takashi Ishigaki
Hikari Matsuda
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 JP56085448A priority Critical patent/JPS57201914A/en
Publication of JPS57201914A publication Critical patent/JPS57201914A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/12—Target-seeking control

Abstract

PURPOSE:To effectively perform automatic tracking by deciding that sharp change of features of an object is a fault and driving a driving means at the status before the features of the object are suddenly changed. CONSTITUTION:An object feature extracting circuit 23 receives a picture from an image pickup device 1 and extracts various features of an object from a video signal in an object extracting gate set up by a processing area setting circuit 4. The output of the feature extracting circuit 23 is inputted to a feature index calculating circuit 24 and a feature index outputted from the circuit 24 is stored in a storage circuit 26 and supplied also to a fault detecting circuit 26. When the fault detecting circuit 26 detects a fault, an object position signal switching unit switches a driving signal for a mounting board to the one used before the generation of the fault according to an output from the fault detecting circuit 26.
JP56085448A 1981-06-03 1981-06-03 Picture tracking device Pending JPS57201914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56085448A JPS57201914A (en) 1981-06-03 1981-06-03 Picture tracking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56085448A JPS57201914A (en) 1981-06-03 1981-06-03 Picture tracking device

Publications (1)

Publication Number Publication Date
JPS57201914A true JPS57201914A (en) 1982-12-10

Family

ID=13859154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56085448A Pending JPS57201914A (en) 1981-06-03 1981-06-03 Picture tracking device

Country Status (1)

Country Link
JP (1) JPS57201914A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60107115A (en) * 1983-11-16 1985-06-12 Amada Co Ltd Control method of work feed device
WO1994029670A1 (en) * 1993-06-10 1994-12-22 Kabushiki Kaisha Oh - Yoh Keisoku Kenkyusho Apparatus for measuring position of moving object
JP2010501440A (en) * 2006-08-25 2010-01-21 オーチス エレベータ カンパニー Passenger indexing system that anonymously tracks security protection in destination-registered vehicle dispatch

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60107115A (en) * 1983-11-16 1985-06-12 Amada Co Ltd Control method of work feed device
JPH0563806B2 (en) * 1983-11-16 1993-09-13 Amada Co Ltd
WO1994029670A1 (en) * 1993-06-10 1994-12-22 Kabushiki Kaisha Oh - Yoh Keisoku Kenkyusho Apparatus for measuring position of moving object
US5764786A (en) * 1993-06-10 1998-06-09 Kuwashima; Shigesumi Moving object measurement device employing a three-dimensional analysis to obtain characteristics of the moving object
JP2010501440A (en) * 2006-08-25 2010-01-21 オーチス エレベータ カンパニー Passenger indexing system that anonymously tracks security protection in destination-registered vehicle dispatch

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