Share Email Print
cover

Proceedings Paper

Computer simulation of image reconstruction by a new frequency spectrum approach algorithm
Author(s): Chunfang Li; Dufang Shi; Yunshan Li
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

A new reconstruction algorithm is presented, which transforms the plane image function into 2D Fourier series expansion and substitutes the projection vector of 2D Fourier series' orthogonal basic functions for that of the image function. By the minimum norm optimization criterion, the weighting coefficients are worked out and then the original image function can be obtained by inverse Fourier transformation. Computer simulations are made. The results show that the reconstruction time is less than one second and the maximum error can be less than 5%, the average error less than 1% by choosing proper approximation level.

Paper Details

Date Published: 29 April 2003
PDF: 5 pages
Proc. SPIE 5058, Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002, (29 April 2003); doi: 10.1117/12.509893
Show Author Affiliations
Chunfang Li, Huazhong Univ. of Science and Technology (China)
Dufang Shi, Huazhong Univ. of Science and Technology (China)
Yunshan Li, PLA Commanding Communications Academy (China)


Published in SPIE Proceedings Vol. 5058:
Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002
Gong Xin Shen; Soyoung S. Cha; Fu-Pen Chiang; Carolyn R. Mercer, Editor(s)

© SPIE. Terms of Use
Back to Top