The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 02, 2012
Filed:
Oct. 22, 2009
Yun Young Nam, Suwon-si, KR;
Moo Rim Kim, Yongin-si, KR;
Suck Chul Kim, Gangdong-gu, KR;
We Duke Cho, Seongnam-si, KR;
Yun young Nam, Suwon-si, KR;
Moo rim Kim, Yongin-si, KR;
Suck chul Kim, Gangdong-gu, KR;
We Duke Cho, Seongnam-si, KR;
Ajou University Industry-Academic Cooperation Foundation, Suwon-si, KR;
Abstract
Provided are vision watching system and method for a safety hat. The vision watching system includes: a receiver which receives an image signal of a watching zone of a camera; a processor which determines whether an object of the image signal is a person, based on a size and an outline of the object and determines whether the person wears a safety hat, based on at least one or more of red (R), green (G), and blue (B) values of a head part of the person and a Hue value of Hue, Saturation, Value (HSV) of the head part; and a transmitter which outputs a Pan-Tilt-Zoom (PTZ) control signal of the camera to obtain a thumbnail image of the person when determining the person who does not wear the safety hat.