Description of variables

variables

Average of R, G, B color channels

Rp, Gp, Bp

of pericarp

Average of R, G, B color channels

Rg, Gg, Bg

of green

Average of R, G, B color channels

Rm, Gm, Bm

of mold

Pericarp, green and mold area

Sp, Sg, Sm