Results 31 to 40 of about 1,770,862 (367)
Multi-target detection and recognition by UAVs using online POMDPs [PDF]
, 2013 This paper tackles high-level decision-making techniques for robotic missions, which involve both active sensing and symbolic goal reaching, under uncertain probabilistic environments and strong time constraints.
Lesire, Charles +3 more
core +1 more source
Improving Sentiment Polarity Detection Through Target Identification [PDF]
, 2020 In an opinionated long review, there may be several targets described by different potential terms. Traditional review-level techniques for Persian sentiment analysis addressed the problem using a one-method-fits-all solution in which the overall ...
Abdar, Moloud +6 more
core +1 more source
The impact of Relative Prevalence on dual-target search for threat items from airport X-ray screening [PDF]
, 2010 The probability of target presentation in visual search tasks influences target detection performance: thisis known as the prevalence effect (Wolfe et al., 2005).
Cave, K.R. +11 more
core +1 more source
New Technique for Static Target Detection in Dense-Multipath Urban Environments [PDF]
, 2011 Synthetic Aperture Radar (SAR) images a target region reflectivity function in the multi-dimensional spatial domain of range and cross-range with a finer azimuth resolution than the one provided by any on-board real antenna.
Arriba Ruiz, Imanol de +8 more
core +2 more sources
Research on Multi-Ship Target Detection and Tracking Method Based on Camera in Complex Scenes
Journal of Marine Science and Engineering, 2022 Aiming at the problem that multi-ship target detection and tracking based on cameras is difficult to meet the accuracy and speed requirements at the same time in some complex scenes, an improved YOLOv4 algorithm is proposed, which simplified the network ...
Xiaobin Hong +4 more
doaj +1 more source
Detecting a Target With Quantum Entanglement [PDF]
IEEE Aerospace and Electronic Systems Magazine, 2022 24 pages, 11 figures, 1 table, review on quantum radars intended for readers with no background in quantum optics: figures and text have been updated to improve the clarity of the manuscript for radar ...
Sorelli, Giacomo +3 more
openaire +2 more sources
Determination of target detection limits in hyperspectral data using band selection and dimensionality reduction [PDF]
, 2022 Paper 99970H, 8 S.Hyperspectral remote sensing data can be used for civil and military applications to robustly detect and classify target objects. High spectral resolution of hyperspectral data can compensate for the comparatively low spatial resolution,
Oechslin, R. +10 more
core +1 more source
Remote Sensing, 2022 Buildings bear much of the damage from natural disasters, and determining the extent of this damage is of great importance to post-disaster emergency relief.
Zhengbo Yu +7 more
doaj +1 more source
A Theranostic Nanoprobe for Hypoxia Imaging and Photodynamic Tumor Therapy
Frontiers in Chemistry, 2019 Hypoxia is a common feature for most malignant tumors, which was also closely related to the oxygen-dependent photodynamic therapy. Based on Förster resonance energy transfer (FRET), a smart nanoprobe (designated as H-Probe) was designed in this paper ...
Jing Hao Fan +8 more
doaj +1 more source
Nanopore-Based Target Sequence Detection. [PDF]
PLoS ONE, 2016 The promise of portable diagnostic devices relies on three basic requirements: comparable sensitivity to established platforms, inexpensive manufacturing and cost of operations, and the ability to survive rugged field conditions.
Trevor J Morin +7 more
doaj +1 more source