Fakulta chemická, Vysoké učení technické v Brně

Welcome to VolGa microsite

This microsite was established in order to make VolGa available to other users and to share the results of our research related to print permanence studies. 


VolGa is a Matlab based utility designed to calculate the Volume of a printer Gamut. Other features  useful for gamut comparison  and print fading evaluation are also implemented. VolGa currently provides the following features and functions:

  • Gamut volume calculation
  • Batch gamut volume calculation of multiple samples
  • Gamut vizualization as 2D a*b* plane cross section at selectable L* value
  • Gamut vizualization as 3D in L*a*b* space
  • Color difference heat map
  • Plot of gamut volume evolution and trend fitting
  • Fading rate coefficient calculation