منابع مشابه
Fourier Methods in Imaging
Also available online. For further information, visit: www.interscience.wiley.com/onlinebooks OnlineBooks ISBN13: 9780470660102 Fourier Methods in Imaging introduces the mathematical tools for modeling linear imaging systems to predict the action of the system or for solving for the input. The chapters are grouped into five sections, the first introduces the imaging "tasks" (direct, inverse, an...
متن کاملFourier Domain Reconstruction Methods in Laser Ultrasonics and Photoacoustic Imaging
Laser-ultrasonics as well as photoacoustic imaging use optically generated acoustic waves detected at the sample surface to image its interior. In laser-ultrasonics, a laser pulse is absorbed at the sample surface generating an ultrasound pulse that propagates into the sample, is reflected at internal structures, and is detected at the surface. In photoacoustic imaging, the source of the ultras...
متن کاملFourier multispectral imaging.
Current multispectral imaging systems use narrowband filters to capture the spectral content of a scene, which necessitates different filters to be designed for each application. In this paper, we demonstrate the concept of Fourier multispectral imaging which uses filters with sinusoidally varying transmittance. We designed and built these filters employing a single-cavity resonance, and made s...
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ژورنال
عنوان ژورنال: Journal of Electronic Imaging
سال: 2011
ISSN: 1017-9909
DOI: 10.1117/1.3590735