Title :
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
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;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2004. Proceedings. (ICASSP '04). IEEE International Conference on
Print_ISBN :
0-7803-8484-9
DOI :
10.1109/ICASSP.2004.1327058
