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. 2021 Jul 23;16(7):e0254908. doi: 10.1371/journal.pone.0254908

Fig 2. Simplified analysis pipeline for digital images.

Fig 2

The principal steps and their transitional output images are displayed: (A) input image; (B) region of interest selection; (C) transformation of image to different colour scale such as HSI (hue, saturation intensity), (D) thresholding applied; (E) multiple individual objects identified; (F) merging of individual objects into one object as image object composition; (G) plant colour classification; and (H) detection of plant.