Title :
A new iterative method with histogram equalization constraint for reconstructing image from phase
Author :
Yenping, Wang ; Han, Li ; Wenchun, Zhu
Author_Institution :
Wuhan University, Wuhan, Hubei, P.R. China
Abstract :
In this paper, a new constraint named histogram constraint is introduced and its reasonability is analyzed also. As an example, we use the histogram equalization constraint in the iterative course of image reconstruction from phase. The experiment results showed that the histogram equalization constraint improved the convergent speed of the iterative method enormously.
Keywords :
Acceleration; Fourier transforms; Histograms; Humans; Image converters; Image reconstruction; Image restoration; Inverse problems; Iterative methods; Signal restoration;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '87.
DOI :
10.1109/ICASSP.1987.1169762
