Figure 10From: Mobile sailing robot for automatic estimation of fish density and monitoring water qualitySample image from the sonar and its processing. (a) marked elements of the imge (red and blue – “Depth”, yellow – “SurfaceValid”, green – “DepthLimit”); (b) The image of labels (each fish gets its own label) and problems with marking and evaluation of the correctness the outer edge of the fish contour.Back to article page