Plant Phenomics / 2021 / Article / Fig 4

Research Article

Detecting Sorghum Plant and Head Features from Multispectral UAV Imagery

Figure 4

Separating single, double, and triple head groups using Kernel density method. (a) Demonstration of kernel density estimate. The red dashed curves are the six individual kernels (Gaussian), and the blue curve is the kernel density estimate. (b) The application of the Gaussian kernel density method for finding the threshold in separating single (red), double (green), and triple heads (blue) in the demonstration plot.