The side view morphology analysis tutorial provides examples of analysis used for side-view images of plants, including shape, leaf angle, and stem/branch analysis
plant shoot, single plant, side-view, RGB, shape analysis, leaf angle analysis, stem and branch segmentation, leaf length, leaf curvature, leaf tangent angle,
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.