Hewlett-packard Development Company, L.p.

Purdue Research Foundation

Ki-Youn Lee

Jan Philip Allebach

Mark Q Shaw

Yousun Bang

Yi Yang

In some examples, a device includes a printing device to generate an image on a substrate from a digital image, and a processor to: receive a scanned image of the image on the substrate, identify a plurality of image portions of the scanned image, identify horizontal color changes across a horizontal portion of the plurality of image portions, identify vertical color changes across a vertical portion of the plurality of image portions, compare the horizontal color changes and vertical color changes to corresponding horizontal color changes and corresponding vertical color changes of the digital image, and measure a presence of color plane misregistration, and the color, direction and magnitude of misregistration based on the comparison.

Growing community of inventors

Pangyo, South Korea

Ki-Youn Lee