Results 51 to 60 of about 1,373,379 (340)

Advanced Virgo: a second-generation interferometric gravitational wave detector [PDF]

open access: yes, 2014
Advanced Virgo is the project to upgrade the Virgo interferometric detector of gravitational waves, with the aim of increasing the number of observable galaxies (and thus the detection rate) by three orders of magnitude. The project is now in an advanced
F. Acernese   +228 more
semanticscholar   +1 more source

TextBoxes++: A Single-Shot Oriented Scene Text Detector [PDF]

open access: yesIEEE Transactions on Image Processing, 2018
Scene text detection is an important step of scene text recognition system and also a challenging problem. Different from general object detections, the main challenges of scene text detection lie on arbitrary orientations, small sizes, and significantly
Minghui Liao, Baoguang Shi, X. Bai
semanticscholar   +1 more source

Overview of KAGRA: Detector design and construction history [PDF]

open access: yesProgress of Theoretical and Experimental Physics, 2020
KAGRA is a newly built gravitational-wave telescope, a laser interferometer comprising arms with a length of 3 km, located in Kamioka, Gifu, Japan. KAGRA was constructed under the ground and it is operated using cryogenic mirrors that help in reducing ...
T.Akutsu   +196 more
semanticscholar   +1 more source

Status of Virgo detector [PDF]

open access: yesClassical and Quantum Gravity, 2007
The commissioning of the Virgo gravitational wave detector has restarted after several major hardware upgrades carried out during winter 2005. Now Virgo is fully operative and its sensitivity greatly improved and continually improving. A program of short scientific data taking has already started and Virgo is moving towards a period of continuous data ...
Acernese, F.   +129 more
openaire   +5 more sources

Gradient Harmonized Single-stage Detector [PDF]

open access: yesAAAI Conference on Artificial Intelligence, 2018
Despite the great success of two-stage detectors, single-stage detector is still a more elegant and efficient way, yet suffers from the two well-known disharmonies during training, i.e.
Buyu Li, Yu Liu, Xiaogang Wang
semanticscholar   +1 more source

Metrology with Unknown Detectors [PDF]

open access: yesPhysical Review Letters, 2016
The best possible precision is one of the key figures in metrology, but this is established by the exact response of the detection apparatus, which is often unknown. There exist techniques for detector characterisation, that have been introduced in the context of quantum technologies, but apply as well for ordinary classical coherence; these techniques,
M. Altorio   +3 more
openaire   +6 more sources

Electron crystallography with the EIGER detector

open access: yesIUCrJ, 2018
Electron crystallography is a discipline that currently attracts much attention as method for inorganic, organic and macromolecular structure solution. EIGER, a direct-detection hybrid pixel detector developed at the Paul Scherrer Institut, Switzerland ...
Gemma Tinti   +7 more
doaj   +1 more source

Secured Perimeter with Electromagnetic Detection and Tracking with Drone Embedded and Static Cameras

open access: yesSensors, 2021
Perimeter detection systems detect intruders penetrating protected areas, but modern solutions require the combination of smart detectors, information networks and controlling software to reduce false alarms and extend detection range.
Pedro Teixidó   +6 more
doaj   +1 more source

DSFD: Dual Shot Face Detector [PDF]

open access: yesComputer Vision and Pattern Recognition, 2018
Recently, Convolutional Neural Network (CNN) has achieved great success in face detection. However, it remains a challenging problem for the current face detection methods owing to high degree of variability in scale, pose, occlusion, expression ...
Jian Li   +8 more
semanticscholar   +1 more source

The Total Ionizing Dose Effects on Perovskite CsPbBr3 Semiconductor Detector

open access: yesSensors, 2023
Perovskite CsPbBr3 semiconductors exhibit unusually high defect tolerance leading to outstanding and unique optoelectronic properties, demonstrating strong potential for γ-radiation and X-ray detection at room temperature. However, the total dose effects
Wuying Ma   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy