Phase averaging of image ensembles by using cepstral gradients
Journal Article
·
· J. Opt. Soc. Am.; (United States)
The direct Fourier phase averaging of an ensemble of randomly blurred images has long been thought to be too difficult a problem to undertake realistically owing to the necessity of proper phase unwrapping. It is shown that it is nevertheless possible to average the Fourier phase information in an image ensemble without calculating phases by using the technique of cepstral gradients.
- Research Organization:
- Information Systems Laboratory, Stanford University, Stanford, California 94305
- OSTI ID:
- 5333667
- Journal Information:
- J. Opt. Soc. Am.; (United States), Vol. 73:11
- Country of Publication:
- United States
- Language:
- English
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