Computer Science – Computer Vision and Pattern Recognition
Scientific paper
2011-06-06
Proceedings of the 2008 IEEE Sponsored Conference on Computational Intelligence, Control And Computer Vision In Robotics & Aut
Computer Science
Computer Vision and Pattern Recognition
4 pages, 3 figures, Published in Proceedings of the IEEE Sponsored Conference on Computational Intelligence, Control And Compu
Scientific paper
Detection of geometric features in digital images is an important exercise in image analysis and computer vision. The Hough Transform techniques for detection of circles require a huge memory space for data processing hence requiring a lot of time in computing the locations of the data space, writing to and searching through the memory space. In this paper we propose a novel and efficient scheme for detecting circles in edge-detected grayscale digital images. We use Ant-system algorithm for this purpose which has not yet found much application in this field. The main feature of this scheme is that it can detect both intersecting as well as non-intersecting circles with a time efficiency that makes it useful in real time applications. We build up an ant system of new type which finds out closed loops in the image and then tests them for circles.
Basu Joydeep
Chattopadhyay Kaushik
Konar Aniruddha
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