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Книга Polarimeter Blind Deconvolution Using Image Diversity David M Strong

Polarimeter Blind Deconvolution Using Image Diversity

Автор: David M Strong
Език: Английски език
Корици: С меки корици
Издател: Biblioscholar
Наличност: Външен склад
Изпращаме след 14-21 дни
17.85 € 34.91 лв
This research presents an algorithm that improves the ability to view objects using an electro-optic...

Информация за книгата

Автор
David M Strong
Език
Английски език
Корици
Книга - С меки корици
Издадена
2012
страници
138
EAN
9781288417124
ISBN
9781288417124
Enbook ID
08251223
Издател
Biblioscholar
Теглоt
259
Размери
189 x 246 x 8

Пълно описание

This research presents an algorithm that improves the ability to view objects using an electro-optical imaging system withat least one polarization sensitive channel in addition tothe primary channel. An innovative algorithm for detection and estimation of the defocus aberration present in an image is also developed. Using a known defocus aberration, an iterative polarimeter deconvolution algorithm is developed using a generalized expectation-maximization (GEM) model. The polarimeter deconvolution algorithm is extended to an iterative polarimeter multiframe blind deconvolution (PMFBD) algorithm with an unknown aberration. Using both simulated and laboratory images, the results of the new PMFBD algorithm clearly outperforms an RL-based MFBD algorithm. The convergence rate is significantly faster with better fidelity of reproduction of the targets. Clearly, leveraging polarization data in electro-optical imaging systems has the potential to significantly improve the ability to resolve objectsand, thus, improve Space Situation Awareness.

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