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Polarimeter Blind Deconvolution Using Image Diversity

Name: Polarimeter Blind Deconvolution Using Image Diversity
Brand: Biblioscholar
SKU: 9781288417124
Price: 6990 HUF
Availability: InStock

Szerző: David M Strong

Nyelv:

Kötés: Puha kötésű

Kiadó: Biblioscholar

Elérhetőség: Beszállítói készleten

Küldés 14-21 napon belül

6 990 Ft

This research presents an algorithm that improves the ability to view objects using an electro-optic...

Információk a könyvről

Szerző

David M Strong

Nyelv

Angol

Kötés

Könyv - Puha kötésű

Kiadva

2012

oldal

138

EAN

9781288417124

ISBN

9781288417124

Enbook ID

08251223

Kiadó

Biblioscholar

Súly

259

Méretek

189 x 246 x 8

Teljes leírás

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.