Spectral Editor

SpecEd allows you to work with visible light spectrum. It can compute CIE coordinate for any combination of spectral colors and convert it to sRGB. The program is distributed under the terms of GNU GPL version 2.

Screenshots

speced1.png
SpecEd showing spectrum of black body at temperature of 3000K. At the top right is the spectrum with relative intensities, at the top left is the CIE colorspace with final color displayed and at the bottom are values and colors after applying various transformations. Click on the thumbnail for full size image.

The spectrum is divided into two parts. The top one shows each color at relative intesity asigned to that color and the bottom one at relative intensity 1.

speced2.png
SpecEd with spectrum of black body at temperature of 4100K. You can see mouse tooltip for spectral color and table with values at the bottom.

Changelog

  • 2009-02-15: version 0.2 with support for displaying CIE tongue
  • 2009-02-08: version 0.1 - initial release

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