MY133627A - Video surveillance system and method - Google Patents

Video surveillance system and method

Info

Publication number
MY133627A
MY133627A MYPI20033031A MY133627A MY 133627 A MY133627 A MY 133627A MY PI20033031 A MYPI20033031 A MY PI20033031A MY 133627 A MY133627 A MY 133627A
Authority
MY
Malaysia
Prior art keywords
image signals
video surveillance
wide
surveillance system
taking device
Prior art date
Application number
Inventor
Chao-Hung Chang
Original Assignee
Chao-Hung Chang
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 Chao-Hung Chang filed Critical Chao-Hung Chang
Priority to MYPI20033031 priority Critical patent/MY133627A/en
Publication of MY133627A publication Critical patent/MY133627A/en

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  • Closed-Circuit Television Systems (AREA)

Abstract

AN ACTIVE VIDEO SURVEILLANCE SYSTEM AND ACTIVE VIDEO SURVEILLANCE METHOD THEREFORE OF THE PRESENT INVENTION MAINLY IS PROVIDED TO CONTINUOUSLY TAKING THE WIDE-ANGLE IMAGE SIGNALS (19,20, 24, 27) WITHIN A SURVEILLANCE AREA BY AN IMAGE-TAKING DEVICE (3, 4), AND A PROCESSING DEVICE (1) IS EMPLOYED FOR CONTINUOUSLY COMPARING THE LATEST AND THE SECOND LATEST WIDE-ANGLE IMAGE SIGNALS.THEN, A MOVING TARGET IS IDENTIFIED WHEN A DIFFERENCE OCCUR THERE BETWEEN AND THE IMAGE-TAKING DEVICE (3) OR A SECOND IMAGE-TAKING DEVICE (4) IS IMMEDIATELY DRIVEN TO TAKE THE ENLARGED IMAGE SIGNALS (23, 26, 30) OF THE MOVING TARGET (22, 25), AND THE SAID WIDE-ANGLE IMAGE SIGNALS (19, 20, 24,27) AND THE SAID ENLARGED IMAGE SIGNALS (23, 26, 30) ARE RECORDED INTO A RECORDING UNIT (2). BY USING THE ABOVE-MENTIONED DESIGN, THE VIDEO SURVEILLANCE SYSTEM IS ABLE TO ENHANCE THE DEFINITION AND IDENTIFICATION CAPABILITY OF SPECIFIC MOVING TARGETS (22, 25).(FIG 1)
MYPI20033031 2003-08-09 2003-08-09 Video surveillance system and method MY133627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI20033031 MY133627A (en) 2003-08-09 2003-08-09 Video surveillance system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI20033031 MY133627A (en) 2003-08-09 2003-08-09 Video surveillance system and method

Publications (1)

Publication Number Publication Date
MY133627A true MY133627A (en) 2007-11-30

Family

ID=47290474

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20033031 MY133627A (en) 2003-08-09 2003-08-09 Video surveillance system and method

Country Status (1)

Country Link
MY (1) MY133627A (en)

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