Results 261 to 270 of about 696,698 (308)
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High-speed acquisition of range images
Proceedings of 13th International Conference on Pattern Recognition, 1996We introduce a smart image sensor, the PSD-chip, designed for sheet-of-light range imaging. The sensor area consists of an array of position sensitive detector (PSD)-strips. The on-chip signal processing electronics is built up from both analog and digital circuitry.
Debakker, M. +3 more
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Introduction to high-speed imaging
European Radiology, 1997were produced, MRI has continued to surprise us. I well remember the first strange image of a finger that I saw almost 18 years ago. Since then progress has been incredible and extremely fast. All the supposed limits of MRI have become its strengths. We used to say (and think) that MRI was unable to see bone; nowadays it provides us with perhaps the ...
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Current Opinion in Structural Biology, 2014
Proteins are dynamic in nature and function at the single molecule level. To achieve a straightforward and in-depth understanding of their underlying functional mechanism, we need to directly observe protein molecules at work at high resolution, without the use of protein-attached markers. To realize such objectives, high-speed atomic force microscopy (
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Proteins are dynamic in nature and function at the single molecule level. To achieve a straightforward and in-depth understanding of their underlying functional mechanism, we need to directly observe protein molecules at work at high resolution, without the use of protein-attached markers. To realize such objectives, high-speed atomic force microscopy (
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Japanese Journal of Applied Physics, 1964
An automatic plotter operating electronically was developed. This device can plot the data obtained from the electronic computer on a conventional cathode ray tube or a viewing storage tube. The plotting speed is about 1500 points for one minute and the error is the order of 0.5% for full scale. The plotter is now being used to plot spot-diagrams in
T. Suzuki, Y. Ichioka, M. Koyama
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An automatic plotter operating electronically was developed. This device can plot the data obtained from the electronic computer on a conventional cathode ray tube or a viewing storage tube. The plotting speed is about 1500 points for one minute and the error is the order of 0.5% for full scale. The plotter is now being used to plot spot-diagrams in
T. Suzuki, Y. Ichioka, M. Koyama
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High-speed imaging polarimeter
SPIE Proceedings, 2003A high speed Mueller matrix imaging polarimeter is presented. The instrument enables measurement of the full Mueller matrix in transmission, reflection, or retro-reflection. The Mueller matrix provides a complete description of the polarization transforming properties of the sample. The retardance, diattenuation, polarizance, and depolarization are all
Justin Wolfe, Russell A. Chipman
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Technical Digest. Summaries of Papers Presented at the International Quantum Electronics Conference. Conference Edition. 1998 Technical Digest Series, Vol.7 (IEEE Cat. No.98CH36236), 2002
Summary form only given. The dynamics of the magnetization in small ferromagnetic structures is a topic of considerable current interest. The timing of this interest is largely attributable to rapid advances in magnetic recording technology, for which such dynamics will dictate the ultimate limits in speed and storage density.
M.R. Freeman +3 more
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Summary form only given. The dynamics of the magnetization in small ferromagnetic structures is a topic of considerable current interest. The timing of this interest is largely attributable to rapid advances in magnetic recording technology, for which such dynamics will dictate the ultimate limits in speed and storage density.
M.R. Freeman +3 more
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2000 Digest of the LEOS Summer Topical Meetings. Electronic-Enhanced Optics. Optical Sensing in Semiconductor Manufacturing. Electro-Optics in Space. Broadband Optical Networks (Cat. No.00TH8497), 2002
This paper analyzes basic architectural features of CMOS digital imagers, presents the history of their development, and gives examples of high-speed CMOS active pixel sensor implementation.
E. Fossum, A. Krymski
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This paper analyzes basic architectural features of CMOS digital imagers, presents the history of their development, and gives examples of high-speed CMOS active pixel sensor implementation.
E. Fossum, A. Krymski
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A CMOS image sensor for high-speed imaging
2000 IEEE International Solid-State Circuits Conference. Digest of Technical Papers (Cat. No.00CH37056), 2000Acquisition of the images of fast-moving objects requires imagers with high photoresponsivity at short integration times, synchronous exposure, and high-speed parallel readout. Previous CMOS implementations yield frame rates around 500 frames/s at integration times ranging from 75 to 200 ps, and some use rolling shutter only.
Stevanovic, Nenad +3 more
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Calibration of high-speed imaging by laser triangulation
Logopedics Phoniatrics Vocology, 2004A method was developed for absolute calibration of endoscopic vocal fold images using laser triangulation. The laser is attached to a rigid endoscope with 8-degrees angle in relation to the optical axis of the endoscope. A special software is used for calibration and measurements from high-speed images.
Hans, Larsson, Stellan, Hertegård
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A high-speed image centroid computation sensor
2012 IEEE 55th International Midwest Symposium on Circuits and Systems (MWSCAS), 2012We present a fully-integrated analog CMOS image centroid computation sensor. A 40×40 pixel array is designed and fabricated in a 0.5-µm CMOS process. The proposed centroid computation circuit achieves 7 times improvement in bandwidth compared to similar circuits in the literature.
Paul M. Furth +2 more
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