Results 31 to 40 of about 4,678,990 (294)
A NEW ADAPTED CANNY FILTER FOR EDGE DETECTION IN RANGE IMAGES
Jordanian Journal of Computers and Information Technology, 2021 Image segmentation remains as one of the most important tasks for image analysis and understanding. It deals with raw images in order to prepare them to be usable in automatic high-level processes, such as classification or information retrieval.
Mohamed Cheribet, Smaine Mazouzi
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Detection Range of Intercept Sonar for CWFM Signals
Archives of Acoustics, 2014 Stealth in military sonars applications may be ensured through the use of low power signals making them difficult to intercept by the enemy. In recent years, silent sonar design has been investigated by the Department of Marine Electronic Systems of the ...
Jacek MARSZAL, Roman SALAMON
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npj Flexible Electronics, 2021 In recent years, flexible stress sensors capable of monitoring diverse body movements and physiological signals have been attracting great attention in the fields of healthcare systems, human–machine interfaces, and wearable electronics.
Xin He +11 more
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Robust Localization from Incomplete Local Information [PDF]
, 2011 We consider the problem of localizing wireless devices in an ad-hoc network embedded in a d-dimensional Euclidean space. Obtaining a good estimation of where wireless devices are located is crucial in wireless network applications including environment ...
Karbasi, Amin, Oh, Sewoong
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Metasurface-enhanced light detection and ranging technology
Nature Communications, 2022 Abstract Deploying advanced imaging solutions to robotic and autonomous systems by mimicking human vision requires simultaneous acquisition of multiple fields of views, named the peripheral and fovea regions. Among 3D computer vision techniques, LiDAR is currently considered at the industrial level for robotic vision.
Juliano Martins, Renato +14 more
openaire +4 more sources
Real time pre-detection dynamic range compression [PDF]
, 1992 A real time, pre-detection optical dynamic range compression system uses a photorefractive crystal, such as BaTiO3 or LiNbO3, in which light induced scattering from crystal inhomogeneities of the optical input occurs as a nonlinear function of the input ...
Liu, Hua-Kuang
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Performance of Graphene Thermal Photon Detectors
, 2012 We analyze the performance of graphene microstructures as thermal photon detectors and deduce the range of parameters that define a linear response. The saturation effects of a graphene thermal detector that operates beyond the linear range are described
Karasik, Boris S. +2 more
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Cell nuclei detection using globally optimal active contours with shape prior [PDF]
, 2012 Cell nuclei detection in fluorescent microscopic images is an important and time consuming task for a wide range of biological applications. Blur, clutter, bleed through and partial occlusion of nuclei make this a challenging task for automated detection
E. Gladilin +11 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele +19 more
wiley +1 more source
Wide range and tunable linear TMR sensor using two exchange pinned electrodes
, 2009 A magnetic tunnel junction sensor is proposed, with both the detection and the reference layers pinned by IrMn. Using the differences in the blocking temperatures of the IrMn films with different thicknesses, crossed anisotropies can be induced between ...
Duret, C. +8 more
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