Introduction (Line detectioN circle detection I irregular shape detection Reason to use Hough transform Why the previous energy minimization method is too complicated? Because Different formulations for different types(line, circle, ellipse etc. Hough is the same method for all types Hough transform is more suitable for computers Hough transform vo.bIntroduction | Line detection | circle detection | irregular shape detection Reason to use Hough transform • Why the previous energy minimization method is too complicated? Because: – Different formulations for different types (line, circle, ellipse etc.) – Hough is the same method for all types. – Hough transform is more suitable for computers. Hough transform v0.b 7