This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the ...

Abstract: We investigate a joint visibility region (VR) detection and channel estimation problem in extremely large-scale multiple-input-multiple-output (XL-MIMO) systems, where near-field propagation ...

Large parts of north India woke up to dense fog on Saturday as cold weather tightened its grip, sharply reducing visibility across several states including Delhi, Punjab and Uttar Pradesh. The weather ...

NEW DELHI: Dense fog blanketed Delhi on Thursday and visibility plunged to 100 metres at Safdarjung and Palam. India Meteorological Department has sounded a yellow alert, warning of moderate to dense ...

An invisibility cloak is a prop that is sure to excite children; what better than a touch of magic, to vanish, disappear for others, even when you are right there. But for children with disabilities, ...

Abstract: Current low-light image enhancement (LLIE) techniques truly enhance luminance but have limited exploration on another harmful factor of nighttime visibility, the glow effects with multiple ...