[gutvol-d] improve scanning on color docs?

love comments from anyone who knows about this: Improve OCR Accuracy on Color Documents This white paper confirms that industry-standard practices to clean color document images can be improved to produce higher OCR accuracy. Image Detergent™ from Accusoft Pegasus improves OCR accuracy by 5-10% more than a standard Smoothing filter. This white paper leads the reader through the testing that proves it.