Contrast-based technique to reduce artifacts in...

Details Contrast-based technique to reduce artifacts in... Contrast-based technique to reduce artifacts in...

2006-10-11

2011-10-11

Mehta, Bhavesh (Department: 2624)

Image analysis

Applications

Target tracking or detecting

C382S104000, C382S105000, C382S106000, C382S107000, C382S173000, C382S181000, C382S190000, C382S195000, C382S199000, C382S205000

Reexamination Certificate

active

08036423

ABSTRACT:
A system for identifying artifacts in an image. The system includes an input for receiving images from an imager, the images comprising a pixel of interest. The images can be generated by reflecting light off an object. The system further includes a processor coupled to the input for defining and using at least one contrast value of a second pixel associated with the pixel of interest to identify artifacts in the image.

REFERENCES:
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patent: 6757415 (2004-06-01), Rogers et al.
patent: 7088845 (2006-08-01), Gu et al.
patent: 2004/0258305 (2004-12-01), Burnham et al.
patent: 2005/0133693 (2005-06-01), Fouquet et al.
patent: 2006/0062454 (2006-03-01), Fan et al.

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