Fig. 3From: A method for real-time classification of insect vectors of mosaic and brown streak disease in cassava plants for future implementation within a low-cost, handheld, in-field multispectral imaging sensorExample body region segmentation. a RGB image, b K-means classified image, c spectra for each pixel. In (b, c), yellow corresponds with insect body, blue with wing and grey with background. In the spectra plot, the solid lines show the class meanBack to article page