Method of motion detection and autonomous motion tracking...

Details Method of motion detection and autonomous motion tracking... Method of motion detection and autonomous motion tracking...

2007-12-18

2011-10-18

Azarian, Seyed (Department: 2624)

Image analysis

Applications

Target tracking or detecting

C382S219000, C348S155000

Reexamination Certificate

active

08041077

ABSTRACT:
A method of identifying motion within a field of view includes capturing at least two sequential images within the field of view. Each of the images includes a respective array of pixel values. An array of difference values between corresponding ones of the pixel values in the sequential images is calculated. A sensitivity region map corresponding to the field of view is provided. The sensitivity region map includes a plurality of regions having different threshold values. A presence of motion is determined by comparing the difference values to corresponding ones of the threshold values.

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