Object-independent point spread function and wavefront phase estimation
Abstract
We demonstrate the recovery, without a priori object knowledge, of the unknown object and point spread functions (PSFs) from multiframe focal-plane data. By modeling the object Fourier spectrum as an unprejudiced linear combination of the cross-spectra of the measurements and the PSFs, we significantly reduce the number of degrees-of- freedom for the blind deconvolution problem.
- Publication:
-
Adaptive Optics Systems and Technology
- Pub Date:
- September 1999
- DOI:
- 10.1117/12.363575
- Bibcode:
- 1999SPIE.3762..201C