A MAP blind image deconvolution algorithm with bandwidth over-constrained

Zhilei Ren; Jin Liu; Yonghui Liang; Yulong He

doi:10.1117/12.2317522

5 March 2018 A MAP blind image deconvolution algorithm with bandwidth over-constrained

Zhilei Ren, Jin Liu, Yonghui Liang, Yulong He

Proceedings Volume 10710, Young Scientists Forum 2017; 107101I (2018) https://doi.org/10.1117/12.2317522
Event: Young Scientists Forum 2017, 2017, Shanghai, China

Abstract

We demonstrate a maximum a posteriori (MAP) blind image deconvolution algorithm with bandwidth over-constrained and total variation (TV) regularization to recover a clear image from the AO corrected images. The point spread functions (PSFs) are estimated by bandwidth limited less than the cutoff frequency of the optical system. Our algorithm performs well in avoiding noise magnification. The performance is demonstrated on simulated data.

Citation Download Citation

Zhilei Ren, Jin Liu, Yonghui Liang, and Yulong He "A MAP blind image deconvolution algorithm with bandwidth over-constrained", Proc. SPIE 10710, Young Scientists Forum 2017, 107101I (5 March 2018); https://doi.org/10.1117/12.2317522

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