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Assessment of the Optimal Distal End Length of Echogenic Perineural Catheters to Facilitate Successful Coiling: A Regional Anesthesia Simulator-Based Technical Study. [PDF]
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Hyperspectral integrated computational imaging
Analytical and Bioanalytical Chemistry, 2005In the past, optics has served mainly to render the world more easily visible to humans. Now, computers are increasingly employed to make sense of the visual world in ways that people cannot. With a new generation of optics, scientists and engineers are recasting visual scenes for interpretation exclusively by computers.
Lisa A, Cassis +2 more
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Three-Dimensional Imaging, Visualization, and Display 2018, 2018
In this paper, we propose a new passive image sensing and visualization of 3D objects using concept of both resolution priority integral imaging (RPII) and depth priority integral imaging (DPII) to improve lateral and depth resolutions of 3D images simultaneously. We suppose that elemental images are the most important information for 3D performance of
Byeongwoo Cho +3 more
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In this paper, we propose a new passive image sensing and visualization of 3D objects using concept of both resolution priority integral imaging (RPII) and depth priority integral imaging (DPII) to improve lateral and depth resolutions of 3D images simultaneously. We suppose that elemental images are the most important information for 3D performance of
Byeongwoo Cho +3 more
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SPIE Proceedings, 2001
The objectives of the Integrated Imaging Sensors (I2S) Program are rtwofold. The first is to develop and deliver a rifle sight containing a single aperture and optical path for receiving, combining, and viewing radiation from the separate infrared (IR) and visible bands in a single image simultaneously. The second is to develop a sensor array sensitive
John S. Anderson +16 more
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The objectives of the Integrated Imaging Sensors (I2S) Program are rtwofold. The first is to develop and deliver a rifle sight containing a single aperture and optical path for receiving, combining, and viewing radiation from the separate infrared (IR) and visible bands in a single image simultaneously. The second is to develop a sensor array sensitive
John S. Anderson +16 more
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2010 IEEE International Conference on Robotics and Automation, 2010
Filtering in digital images via Integral Image yields fast computation times for uniform filtering. The extension by Heckbert [1] to perform filtering via repeated integration provides a way for non-uniform filtering, but has its own limitations. A recent method by Hussein et al.
Amit Bhatia +2 more
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Filtering in digital images via Integral Image yields fast computation times for uniform filtering. The extension by Heckbert [1] to perform filtering via repeated integration provides a way for non-uniform filtering, but has its own limitations. A recent method by Hussein et al.
Amit Bhatia +2 more
openaire +1 more source
Integrated optical imaging system
Applied Optics, 1990A planar version of a 4f imaging system is described where the input object and the lenses are integrated on one side of a single quartz glass substrate. The lenses were implemented as diffractive lenses with four discrete phase levels.
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