Method for analyzing the color deviations in images using an...

Details Method for analyzing the color deviations in images using an... Method for analyzing the color deviations in images using an...

2003-06-27

2009-10-27

Bali, Vikkram (Department: 2624)

Image analysis

Color image processing

C345S589000

Reexamination Certificate

active

07609878

ABSTRACT:
Color deviations of images are analyzed using a sensor. The received image sensor signal is analyzed pixel by pixel. An image sensor signal is produced for each color channel from a plurality of color channels. An image sensor signal from a first channel, and one from a second channel, are combined. An output signal of a first color contrast channel is generated. Now an image sensor signal from a third channel is combined with the ones from the first and second image sensors. An output signal of a second color contrast channel is generated. The outputs of these color contrast channels are classified.

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“Color Indexing,” Michael J. Swain, Dana H. Ballard; Int'l Journal of Computer Vision, Nov. 7, 1991, No. 1, pp. 11-32.

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