Conserving power by reducing voltage supplied to an instruction-processing portion of a processor
Multi-language document search and retrieval system
Methods and apparatuses for restoring color and enhancing electronic images
Igoe IP synopsis of '699 method:
Determine averages of at least two of center, surround, and whole of a color channel for the image, excluding substantially white or black pixels; Scale color signals based on the averages to generate signals weighted according to a distance to a selected point in the image.