Memory

10.1 The Hough transform Goal : To find lines in imgs (1) Basic approach Suppose a point (x, y) → Consider all pairs (a,b) which satisfy y = ax+b → Plot them into 'accummulator array' The dots in transform : places where there are maximum intersections of lines : at each dot three lines intersect The coordinates of dots : (a, b) = (1,0) and (1, -1) The lines : y = 1*x + 0 and y = 1*x + (-1) ⇔ Th..