Method and device for detecting obstruction in image sensor...

Details Method and device for detecting obstruction in image sensor... Method and device for detecting obstruction in image sensor...

2007-05-15

2007-05-15

Wu, Jingge (Department: 2624)

Image analysis

Applications

Vehicle or traffic control

C382S141000, C382S154000

Reexamination Certificate

active

10346789

ABSTRACT:
A method and a device for the detection of obstruction in image sensor systems made up of at least two image sensors, which record essentially the same scene. If at least one image feature of the respective images differs unacceptably between the respective images, a signal is generated indicating the obstruction.

REFERENCES:
patent: 6477260 (2002-11-01), Shimomura
patent: 6617564 (2003-09-01), Ockerse et al.
patent: 6801244 (2004-10-01), Takeda et al.
patent: 7012560 (2006-03-01), Braeuchle et al.

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