An Algorithm of Ellipse Detection Based on Hough Transform
Jingdong Zhao · Optoelectronic Technology · 2008
Hough transform takes an important part in the image processing.It is an effective approach for curve detection.But traditional Hough transform has disadvantages of massive storage requirement and high cost of computation in detecting ellipse.A new method based on Hough transform to decide whether the input figure is an ellipse is presented in this article.It utilizes the inclination attribute of ellipse,to reduce the statistical dimension of Hough parameter space,and enhance the operating efficiency,and can detect multi-ellipses well in one image.