Biomimetic Design for Efficient Robotic Performance in Dynamic Aquatic Environments - Survey

摘要: This manuscript is a review over the published articles on edge detection. At first, it provides theoretical background, and then reviews wide range of methods detection in different categorizes. The also studies relationship between categories, presents evaluations regarding to their application, performance, implementation. It was stated that structurally are combination image smoothing differentiation plus post-processing for labelling. involves filters reduce noise, regularize numerical computation, provide parametric representation works as mathematical microscope analyze scales increase accuracy reliability information intensity transition necessary represent position strength edges orientation. labelling calls suppress false edges, link dispread ones, produce uniform contour objects.