Smoke detecting method and system

A smoke detecting method and system are provided. The smoke detecting method and system capture a plurality of images; determine whether a moving object exists in the plurality of images; select the images having the moving object to be analyzed; analyze whether the moving object is moving toward a...

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Bibliographic Details
Main Authors WANG CHENG-WEI, ZHAO HAO-TING, HUANG KUN-LIN, LU CHUNG-HSIEN, CHANG SHEN-KUEN
Format Patent
LanguageEnglish
Published 17.04.2012
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:A smoke detecting method and system are provided. The smoke detecting method and system capture a plurality of images; determine whether a moving object exists in the plurality of images; select the images having the moving object to be analyzed; analyze whether the moving object is moving toward a specific direction and a displacement of a base point of the moving object; and determine the moving object as a smoke when the moving object is moving toward the specific direction and the displacement is less than a threshold value.
Bibliography:Application Number: US20090402283