Early fire detection method and system based on image...

Details Early fire detection method and system based on image... Early fire detection method and system based on image...

2006-05-22

2009-10-27

Azarian, Seyed (Department: 2624)

Image analysis

Applications

C382S165000, C348S143000

Reexamination Certificate

active

07609852

ABSTRACT:
Fire detection and smoke detection use an image capturing device to obtain images from a predetermined area and adopt an RGB (red, green, blue) color model based chromatic and disorder measurement for extracting flame pixels and smoke pixels. The extracted pixels are inputted to a fire detection fuzzy alarm system to generate an output of alarm information. Based on iterative checking on the growing ratio of the alarm information, a fire alarm is released accordingly.

REFERENCES:
patent: 7155029 (2006-12-01), King et al.
patent: 7245315 (2007-07-01), Sadok et al.
patent: 7256818 (2007-08-01), Sadok et al.
patent: 7280696 (2007-10-01), Zakrzewski et al.
patent: 7302101 (2007-11-01), Zakrzewski et al.

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