A regular algorithm for real time Radon & inverse Radon transform [image processing applications]

Author

Mitra, Abhishek ; Banerjee, Swapna

Author_Institution

Dept. of Electron., Indian Inst. of Technol., Kharagpur, India

Volume

5

fYear

2004

fDate

17-21 May 2004

Abstract

To meet the real time requirements an interpolation free, parallel algorithm for the fast Radon transform (FRT) and inverse FRT (IFRT) is proposed. The proposed method solves all the important problems associated with the previous interpolation free FRT and IFRT algorithm and reduces the number of computations and algorithmic complexities significantly. The proposed algorithm is highly regular and we also describe a methodology to design a dedicated parallel processing architecture from the view point of its efficient implementation.

Keywords

Radon transforms; image processing; parallel architectures; IFRT; image processing; interpolation free algorithm; inverse FRT; inverse Radon transform; parallel algorithm; parallel processing architecture; real time fast Radon transform; regular algorithm; Algorithm design and analysis; Computer architecture; Design methodology; Grid computing; Hardware; Interpolation; Parallel algorithms; Parallel processing; Ultrasonic imaging; X-ray imaging;

fLanguage

English

Publisher

ieee

Conference_Titel

Acoustics, Speech, and Signal Processing, 2004. Proceedings. (ICASSP '04). IEEE International Conference on

ISSN

1520-6149

Print_ISBN

0-7803-8484-9

Type

conf

DOI

10.1109/ICASSP.2004.1327058

Filename

1327058