Check out this tutorial for analyzing multiple plants, leaves, or objects using PlantCV v4! Read in image taken with any kind of vis (RGB) camera to analyze shape, color, size, and more properties.
RGB, VIS, tutorial, shape, color, plant, multiple
Gehan MA, Fahlgren N, Abbasi A, Berry JC, Callen ST, Chavez L, Doust AN, Feldman MJ, Gilbert KB, Hodge JG, Hoyer JS, Lin A, Liu S, Lizárraga C, Lorence A, Miller M, Platon E, Tessman M, Sax T. 2017. PlantCV v2: Image analysis software for high-throughput plant phenotyping. PeerJ 5:e4088. DOI: 10.7717/peerj.4088.