2005 IEEE International Conference on Application-Specific Systems, Architecture Processors (ASAP'05) Real-time H/W Implementation of the Approximate Discrete Radon Transform Samos, Greece July 23-July 25 ISBN: 0-7695-2407-9
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ASAP.2005.54
The Radon transform (RT) is a widely studied algorithm used to perform image pattern extraction in fields such as computer graphics, medical imagery, and avionics. Real-time implementation of the discrete RT (DRT) is extremely difficult due to its use of complex trigonometric functions and O(N3) time complexity, making its use in video applications difficult. A O(N2lgN) approximate discrete (ADRT) has been presented in literature [1] that allows highly parallel computation. This paper presents an architecture that uses the ADRT to create a computation architecture known as the xADRT. Performance analysis indicates that it can achieve a refresh rate of 10 frames per second for use in real-time image processing applications.
Citation:
M. T. Frederick, N. A. VanderHorn,, A. K. Somani, "Real-time H/W Implementation of the Approximate Discrete Radon Transform," asap, pp.399-404, 2005 IEEE International Conference on Application-Specific Systems, Architecture Processors (ASAP'05), 2005 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||