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. 2021 Jun 10;16(6):e0253027. doi: 10.1371/journal.pone.0253027

Fig 5. Successful performance examples of the image processing module (first stage of the proposed detector) in different environments.

Fig 5

From left to right, original image, saliency map, SLIC superpixels segmentation, Chan-Vese active contour, and final bounding boxes generated.