I'm a student of Department of Entomology. Now I'm studying in the geographical
variation of Idea leuconoe(Inseca: Lepidoptera, Danaidae). This butterfly is
of large-size and only with two coloration-black and white. I need a technique
such as an image-analysis-software to calculate the accurate ratio of the black
and white aeras on wingsof this butterfly. if you know any software useful,
please reply me, thanks!
