Radiant Imaging Offers Free Software Tool For Colorimetry And Photometry

Duvall, WA — The Color Calculator 1.0 is a free software utility from Radiant Imaging that performs a variety of colorimetric and photometric calculations and conversions. The Color Calculator provides a simple means to plot data points on a CIE Chromaticity Chart, can be used to calculate the color difference between two points on the CIE Chart, and graphs Spectral Power Distribution for a source. Color Calculator also transforms data between various color models, such as CIE xy, uv and u'v', and converts between most common illuminance and luminance units. The software even contains mathematical definitions for important photometric quantities, such as luminance, illuminance, luminous flux and luminous intensity.

Color Calculator 1.0 will be helpful to anyone who measures or calibrates color, or who uses a printed CIE Chromaticity Chart, especially for applications in displays and lighting. The program can be downloaded from the Radiant Imaging website at www.radiantimaging.com, or obtained on CD by calling the company at 425-844-0152. Color Calculator is compatible with Windows 98/XP/NT/2000.

Radiant Imaging, Inc., founded in 1992, is the worldwide leader in imaging systems for light and color measurement, and illumination engineering tools and services. Radiant Imaging's technologies are focused on providing lighting and display system manufacturers with enhanced design capabilities, greater product development efficiency, improved manufacturing productivity and increased competitive effectiveness in the world marketplace. Radiant Imaging's three major product areas are the ProMetric® light and color measurement systems, Radiant Sources® light source characterization systems and source data, and Application Engineering Services to support development of application-specific solutions incorporating ProMetric® technology.

Source: Radiant Imaging, Inc.