Results 11 to 20 of about 47,342 (264)

Shadowing, asymptotic shadowing and s-limit shadowing [PDF]

open access: yesFundamenta Mathematicae, 2019
28 pages, 4 ...
Good, Chris   +2 more
openaire   +4 more sources

Gravastar shadows [PDF]

open access: yesPhysical Review D, 2014
Direct observation of black holes is one of the grand challenges in astronomy. If there are super-compact objects which possess unstable circular orbits of photons, however, it may be difficult to distinguish them from black holes by observing photons.
Sakai, Nobuyuki   +2 more
openaire   +2 more sources

Shadow Insurance [PDF]

open access: yesEconometrica, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Koijen, R, Yogo, M
openaire   +4 more sources

Road Lane Detection Robust to Shadows Based on a Fuzzy System Using a Visible Light Camera Sensor

open access: yesSensors, 2017
Recently, autonomous vehicles, particularly self-driving cars, have received significant attention owing to rapid advancements in sensor and computation technologies.
Toan Minh Hoang   +4 more
doaj   +1 more source

Solar Potential Analysis of Bus Shelters in Urban Environments: A Study Case in Ávila (Spain)

open access: yesRemote Sensing, 2023
The presence of shadows is one of the main disadvantages of photovoltaic solar panel installations in urban environments. This article analyses their effect on solar installations performed on urban elements where the use of solar energy can be ...
María Sánchez-Aparicio   +3 more
doaj   +1 more source

Tool for Semiautomatic Labeling of Moving Objects in Video Sequences: TSLAB

open access: yesSensors, 2015
An advanced and user-friendly tool for fast labeling of moving objects captured with surveillance sensors is proposed, which is available to the public. This tool allows the creation of three kinds of labels: moving objects, shadows and occlusions. These
Carlos Cuevas   +2 more
doaj   +1 more source

Enhancement of Urban Floodwater Mapping From Aerial Imagery With Dense Shadows via Semisupervised Learning

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
Timely and accurate mapping of floodwater in urban areas from aerial imagery is critical to support emergency response and rescue work. However, massive shadows cast by buildings and trees over dense built-up urban areas can cause a significant ...
Yongjun He   +3 more
doaj   +1 more source

Evaluating the Effects of Shadow Detection on QuickBird Image Classification and Spectroradiometric Restoration

open access: yesRemote Sensing, 2013
Shadows in high resolution imagery create significant problems for urban land cover classification and environmental application. We first investigated whether shadows were intrinsically different and hypothetically possible to separate from each other ...
Marvin E. Bauer, Jindong Wu
doaj   +1 more source

Composition tools for contemporary minimalistic architecture / Kompozicinės priemonės šiuolaikinėje minimalistinėje architektūroje

open access: yesJournal of Architecture and Urbanism, 2012
• Colour, light, shadows. The chapter deals with the role of these compositional means in the minimal expression. They are considered to be the most important means of the minimal composition and they are compared to the idea and space.
Kęstutis Lupeikis
doaj   +1 more source

Using Physics-Based Digital Twins and Extended Reality for the Safety and Ergonomics Evaluation of Cobotic Workstations

open access: yesFrontiers in Virtual Reality, 2022
Cobotic workstations in industrial plants involve a new kind of collaborative robots that can interact with operators. These cobots enable more flexibility and they can reduce the cycle time and the floor space of the workstation.
Vincent Weistroffer    +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy