Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Alexander J Dapore"'
Publikováno v:
Frontiers in Physics, Vol 3 (2015)
In many undersampled imaging systems, spatial integration from the individual detector elements is the dominant component of the system point spread function (PSF). Conventional focal plane arrays (FPAs) utilize square detector elements with a nearly
Externí odkaz:
https://doaj.org/article/7b97a2c739ba4da6a451ddcb53fdd7f0
Publikováno v:
Long-Range Imaging II.
In this paper, we compare the performance of multiple turbulence mitigation algorithms to restore imagery degraded by atmospheric turbulence and camera noise. In order to quantify and compare algorithm performance, imaging scenes were simulated by ap
Autor:
Joseph C. French, Michael A. Rucci, Douglas R. Droege, Russell C. Hardie, Alexander J. Dapore, Barry K. Karch
Publikováno v:
Optical Engineering. 58:1
An extension of the fusion of interpolated frames superresolution (FIF SR) method to perform SR in the presence of atmospheric optical turbulence is presented. The goal of such processing is to improve the performance of imaging systems impacted by t
Publikováno v:
Frontiers in Physics, Vol 3 (2015)
In many undersampled imaging systems, spatial integration from the individual detector elements is the dominant component of the system point spread function (PSF). Conventional focal plane arrays (FPAs) utilize square detector elements with a nearly
Publikováno v:
Optical Engineering. 56:1
We present a block-matching and Wiener filtering approach to atmospheric turbulence mitigation for long-range imaging of extended scenes. We evaluate the proposed method, along with some benchmark methods, using simulated and real-image sequences. Th
Publikováno v:
SPIE Proceedings.
Imagery acquired with modern imaging systems is susceptible to a variety of degradations, including blur from the point spread function (PSF) of the imaging system, aliasing from undersampling, blur and warping from atmospheric turbulence, and noise.
Publikováno v:
The Journal of the Acoustical Society of America. 129:2609-2609