Image restoration using deconvolution and filter method

Mozhi Yu; Deren Li

doi:10.1117/12.280824

28 July 1997 Image restoration using deconvolution and filter method

Mozhi Yu, Deren Li

Proceedings Volume 3068, Signal Processing, Sensor Fusion, and Target Recognition VI; (1997) https://doi.org/10.1117/12.280824
Event: AeroSense '97, 1997, Orlando, FL, United States

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.

Citation Download Citation

Mozhi Yu and Deren Li "Image restoration using deconvolution and filter method", Proc. SPIE 3068, Signal Processing, Sensor Fusion, and Target Recognition VI, (28 July 1997); https://doi.org/10.1117/12.280824

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