Documents Corners+Ransac

Computer Vision : CISC 4/689 Corner Detection • Basic idea: Find points where two edges meet—i.e., high gradient in two directions • ―Cornerness‖ is undefined at…

Documents Surf

Speeded-Up Robust Features (SURF) Herbert Bay a , Andreas Ess a , Tinne Tuytelaars b , and Luc Van Gool a,b Zurich, BIWI Sternwartstrasse 7 CH-8092 Zurich Switzerland b K.…