Title :
Reconstruction of two-dimensional signals from threshold crossings
Author :
Curtis, Susan R. ; Oppenheim, Alan V. ; Lim, Jae S.
Author_Institution :
Massachusetts Institute of Technology, Cambridge, Mass.
Abstract :
In this paper, we present new results on the reconstruction of two-dimensional signals from zero crossing or threshold crossing information. These results follow from our previous work on the reconstruction of two-dimensional signals from one bit of Fourier transform phase. Experimental results illustrating image reconstruction from threshold crossings are included.
Keywords :
Bandwidth; Distortion; Filtering theory; Filters; Fourier transforms; Image processing; Image reconstruction; Laboratories; Speech processing; Stress;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '85.
DOI :
10.1109/ICASSP.1985.1168139
