Fig. 6.

a.Sequence performed by the helminth eggs identification system. b. Example of the digital image processing sequence to identify a Schistosoma mansoni egg: a) Captured image, b) Grey-scale image, c) Image after anisotropic filtering, d-f) Image binarization using a Gaussian derivate function and morphological operation, g) Image after filtering objects by perimeter compactness and minimum and maximum area, h) Zoom of the final image of the egg to be classified i) Object labeling.