UCR - Under Color Removal.

A method of black generation that uses black only in the neutral and gray areas.

Within ONYX, we are controlling how much CMY ink to add based upon a grayscale Black ink image. The start point is the point relative to black ink where CMY ink is added. (Note: Not adding CMY ink is equivalent to removing it).

Creates the optimal balance between three and four-color black.

The process of reducing the smallest Halftone Dot in areas where yellow, magenta, and cyan all print, together with quantities of the other two colors, sufficient to produce a neutral gray, and replacing that color with black ink.

See ICC Build Options.

See GCR.

See Black Generation.

UCR.jpg (image/jpeg)