Field of View
Effect of Spatial Position in the Field of View on Dimensional Changes in Cone Beam Computed Tomography
... Although some reports found significant differences between the CBCT measurements and actual distances, these differences were not clinically significant [16-20]. Due to the fact that CBCT devices are designed for more ...
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The ARGO-YBJ legacy to next generation wide field-of-view experiments
... In the PeV energy region an accurate measurement of the CR primary spectrum can be carried out only by ground-based Extensive Air Showers (hereafter EAS) arrays, detectors capable of simultaneously and continuously ...
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FIELD OF VIEW DETERMINATION AND SPATIAL CALIBRATION OF NIGHT AIRGLOW ALL SKY IMAGES
... accurate field of view (FOV) measurement and spatial calibration is ...and field of view of the ASI is being operated from limited ...and field of view ...
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The NIKA2 large field of view millimetre continuum camera for the 30 m IRAM telescope
... Context. Millimetre-wave continuum astronomy is today an indispensable tool for both general astrophysics studies (e.g. star forma- tion, nearby galaxies) and cosmology (e.g. cosmic microwave background and high-redshift ...
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Super Field-of-View Lensless Camera by Coded Image Sensors
... Abstract: A lensless camera is an ultra-thin computational-imaging system. Existing lensless cameras are based on the axial arrangement of an image sensor and a coding mask, and therefore, the back side of the image ...
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Range dependent flexibility in the acoustic field of view of echolocating porpoises (Phocoena phocoena)
... acoustic field of view (FOV), it may be disadvantageous to the echolocator at short ranges, as moving prey may easily vanish at the periphery of the ...
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Rapid reconstruction of electric potentials over an incoherent scatter radar field of view
... magnetic field (IMF) interaction with the Earth’s ...and field-aligned currents ob- served at high latitudes strongly depend on changes in the IMF strength and ...magnetic field lines emerg- ing ...
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Quantitative electron phase imaging with high sensitivity and an unlimited field of view
... the field of view, in principle indefinitely, retains a constant microscope transfer function for every measurement, and has the key advantage of allowing automated, accurate removal of the illumination ...
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Image-based SPECT calibration based on the evaluation of the Fraction of Activity in the Field of View
... In this work, we propose an image-based method, similar to one sometimes used in radioembolization dosimetry [9–11], where the total injected activity is present in the FOV of the SPECT. This method is often preferred to ...
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Design of Large Field-of-View High-Resolution Miniaturized Imaging System
... A systematic procedure for the design of a miniaturized imaging system with specified field of view and specified res- olution has been presented here. Large FOV is obtained by arranging a lenslets on a ...
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Impact of receiver field of view on underwater optical wireless communications
... Abstract—This paper discusses the effect of receiver field-of- view (FOV) on the power distribution and bandwidth performance of short-range diffuse line-of-sight (LOS) links. Monte Carlo simulation is used ...
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Support vector machine and its difficulties from control field of view
... control view. Looking at SVM and its problems from control field of view enables us in controlling its behavior from both steady state and trasient ...
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Investigation of Techniques to increase the Field of View of a Staring Transducer Array for Photoacoustic Imaging
... the field of view of a spherical transducer ...respective field of views contributing to the field of view of the array (green ...
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Wide field of view fluorescent antenna for visible light communications beyond the étendue limit
... Visible light communications (VLC) is an important emerging field aiming to use optical communications to supple- ment Wi-Fi. This will greatly increase the available bandwidth so that demands for ever-higher data ...
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Effect of motion outside the field of view on functional MR
... 24-cm field of view, and a 10-mm sec- tion ...the field of view was moved periodically (see ...mm, field of view of 24 cm, and a matrix of 64 3 ...
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The Science Case for a Southern Wide Field of View Detector
... wide field of view (about 2 sr) is ideal to complement directional detectors by performing unbiased sky surveys, by monitoring variable or flar- ing sources such as Active Galactic Nuclei (AGN) and to ...
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Gallbladder carcinoma: an initial clinical experience of reduced field-of-view diffusion-weighted MRI
... duced field-of-view (r-FOV) DWI using two-dimensional spatially selective excitation and a 180° refocusing pulse to reduce the FOV in the phase-encode direction, not only provides fewer artifacts, but also ...
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Characterization of Field-of-View for Energy Efficient Application-Aware Visual Sensor Networks
... dynamic Field-of-View ...efficient Field-of-View characterisation framework is proposed which can support a diverse range of ...proposed Field-of-View characterisation framework ...
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Virtual Egocenters as a Function of Display Geometric Field of View and Eye Station Point
... This experiment was conducted to investigate the role of field of view (FOV) and observer station points in the perception of the location of one's egocenter (the personal viewpoint) in [r] ...
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A vision system with wide field of view and collision alarms for teleoperation of mobile robots
... We described about our vision system to teleoperate mobile robots, which was configured with two cameras to generate a single image with a wide filed of view. The experimental results revealed that our system was ...
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