A foreground color for a digital image is automatically determined by dividing the colors of the pixels of at least a part of the digital image into a number of color clusters in a color space, and for at least one cluster selecting a color being related to the at least one color cluster according to predetermined criteria.

 
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> Corner sharpening of text and line art in a super resolution anti-aliasing image path

> Machine translation using non-contiguous fragments of text
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