Hewlett-packard Development Company, L.p.

Jerry Wagner

Kenneth Kay Smith

Craig T Johnson

Dejan Depalov

Mark Edward Shaw

George Henry Kerby

Baris Efe

Lixia Li

Di-Yuan Tzeng

Eric L Anderson

Examples herein involve retrieving a color transformation from a highlighter color transform, and processing an image using the color transformation to enhance highlighter colors in the image, the image scanned by a scanner using strobed illumination.

Enhance highlighter color in scanned images

A scanner is disclosed. The scanner has three lights with three different colors. The scanner uses only two of the three lights when capturing each scan line. The scanner does this by alternating the use of two of the three colors every other scan line.

Capturing a scan line with two colors

A scanner is disclosed. The scanner captures three exposures for each color scan line. The scanner has a first, second and third light source that each produces a different color of light. The scanner uses the first and second light source for the first exposure. The scanner uses the first and third source for the second exposure. The scanner uses the second and third light source for the third exposure.

Scanner

Growing community of inventors

Boise, ID, United States of America

Jerry Wagner