Title :
Randomized Hough Transform with minimal memory requirements
Author :
Kapruziak, Mariusz
Author_Institution :
Comput. Sci. Dept., West Pomeranian Univ. of Technol., Szczecin, Poland
Abstract :
In this paper a modification of Randomized Hough Trans-form algorithm is proposed. It is focused on FPGA imple-mentation issues, mainly on memory minimization problem. Parameter space is discarded in consequence and a line-list is introduced instead. Lines could be chosen randomly from that list and processed further by pairing them to form a longer line, checking correctness and extending. Pairing is the crucial operation for such an algorithm but checking and extending seems to improve performance significantly, what has also been analyzed in the article.
Keywords :
Hough transforms; field programmable gate arrays; storage management chips; FPGA; memory minimization problem; minimal memory requirements; randomized Hough transform; Algorithm design and analysis; Approximation algorithms; Field programmable gate arrays; Memory management; Noise; Resistance; Transforms; Randomized Hough Transform; mem-ory efficient pattern recognition;
Conference_Titel :
Systems, Signals and Image Processing (IWSSIP), 2012 19th International Conference on
Conference_Location :
Vienna
Print_ISBN :
978-1-4577-2191-5