Figure 14From: Circular contour retrieval in real-world conditions by higher order statistics and an alternating-least squares algorithmBeam obtained with a Dove prism: (a) color image; (b) processed image; (c) superposition processed image and center circle; (d) final result obtained with the proposed methods. Quantification of the influence of a Dove prism on the light beam coming from an optical system: beam obtained with a Dove prism.Back to article page