Patent ID: 9230173
Filing Date: 2016-01-05
CPC Classification: G06K

Claim Text:
1. A non-transitory computer-readable medium including computer-executable instructions, the computer-executable instructions comprising: instructions for obtaining, for each pixel of a plurality of pixels, a normalized value, the instructions including instructions for: instructions for obtaining a sum, of the normalized values for the plurality of pixels, that is compared to a threshold, wherein a first image includes the plurality of pixels, wherein a result of the comparison indicates whether the first image matches a second image that includes the second color; instructions for determining whether one of the pixels that includes the first color is to be copied to a whiteboard, and displaying the whiteboard via a graphical user interface; and instructions for determining whether a third image that includes the pixels is detected as a foreground image of a fourth image that includes the second color and displaying a result of the determination via a graphical user interface.