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Proceedings Paper

Image restoration using deconvolution and filter method
Author(s): Mozhi Yu; Deren Li
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Paper Abstract

The method of restoration of defocus image is presented. Considering the principle of geometrical optics. The point- spread function where digital image is out of focus plane is described. Using the point-spread function, we develop new algorithms for deconvolution and filter in frequency domain. Simulated images are employed in the examples where successful recovery of the defocus image is demonstrated.

Paper Details

Date Published: 28 July 1997
PDF: 9 pages
Proc. SPIE 3068, Signal Processing, Sensor Fusion, and Target Recognition VI, (28 July 1997); doi: 10.1117/12.280824
Show Author Affiliations
Mozhi Yu, Wuhan Technical Univ. of Surveying and Mapping (China)
Deren Li, Wuhan Technical Univ. of Surveying and Mapping (China)


Published in SPIE Proceedings Vol. 3068:
Signal Processing, Sensor Fusion, and Target Recognition VI
Ivan Kadar, Editor(s)

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