Change image detecting device, change image detecting...

Details Change image detecting device, change image detecting... Change image detecting device, change image detecting...

2008-01-31

2011-12-20

Rahmjoo, Mike (Department: 2624)

Image analysis

Pattern recognition

Template matching

C382S100000, C382S128000, C382S129000, C382S131000, C382S173000, C382S224000, C345S545000, C345S538000

Reexamination Certificate

active

08081826

ABSTRACT:
Change image detecting devices and methods are disclosed. In one example, a change image detecting device includes a change image detecting unit that selects a reference image and an image to be processed and a determination unit that compares an Na-th (‘Na’ is a natural number equal to or smaller than N) partial region of N (‘N’ is an integer equal to or larger than 2) partial regions. If the determination unit determines that there is a change, the change image detecting unit selects the image to be processed or an image, which is temporally later than the image to be processed, as a new reference image and detects the image to be processed or the image, which is temporally later than the image to be processed, as the change image.

REFERENCES:
patent: 2004/0222995 (2004-11-01), Colle
patent: 2005/0157949 (2005-07-01), Aiso et al.
patent: 2007/0098277 (2007-05-01), Watanabe et al.
patent: 2005-018565 (2005-01-01), None
patent: 2005-33763 (2005-02-01), None

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