Results 21 to 30 of about 123,319 (159)
Leida xuebao, 2023 Migratory pests are sudden outbreaks and widespread, putting national food security at risk. Entomological radar is most effective segment in monitoring insect migration, providing critical information for early warning and pest control.
Muyang LI +7 more
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Calib-Net: Calibrating the Low-Cost IMU via Deep Convolutional Neural Network
Frontiers in Robotics and AI, 2022 The low-cost Inertial Measurement Unit (IMU) can provide orientation information and is widely used in our daily life. However, IMUs with bad calibration will provide inaccurate angular velocity and lead to rapid drift of integral orientation in a short ...
Ruihao Li +3 more
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Orientated Silhouette Matching for Single-Shot Ship Instance Segmentation
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 Object detection and semantic segmentation have achieved remarkable performance propelled by deep convolutional neural networks. However, neither of them can well parse and deal with swarms of rotating ships in remote sensing images.
Zhenhang Huang, Ruirui Li
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Fast Geo-Location Method Based on Panoramic Skyline in Hilly Area
ISPRS International Journal of Geo-Information, 2021 Localization method based on skyline for visual geo-location is an important auxiliary localization method that does not use a satellite positioning system.
Zhibin Pan +3 more
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Orientation Estimation of Rotated Sonar Image Targets via the Wavelet Subimage Energy Ratio
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 Precise orientation information facilitates target recognition of sonar images. Traditional orientation estimation methods, including the Hough transform method, have poor antinoise abilities, so they cannot achieve high estimation precision for sonar ...
Peng Zhang +5 more
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Directional Statistics and Filtering Using libDirectional
Journal of Statistical Software, 2019 In this paper, we present libDirectional, a MATLAB library for directional statistics and directional estimation. It supports a variety of commonly used distributions on the unit circle, such as the von Mises, wrapped normal, and wrapped Cauchy ...
Gerhard Kurz +6 more
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The Interacting Multiple Model Filter and Smoother on Boxplus-Manifolds
Sensors, 2021 Hybrid systems are subject to multiple dynamic models, or so-called modes. To estimate the state, the sequence of modes has to be estimated, which results in an exponential growth of possible sequences.
Tom L. Koller, Udo Frese
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Dealing with Magnetic Disturbances in Human Motion Capture: A Survey of Techniques
Micromachines, 2016 Magnetic-Inertial Measurement Units (MIMUs) based on microelectromechanical (MEMS) technologies are widespread in contexts such as human motion tracking.
Gabriele Ligorio, Angelo Maria Sabatini
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2D-Key-Points-Localization-Driven 3D Aircraft Pose Estimation
IEEE Access, 2020 In this paper, we are interesting in inferring 3D pose estimation of aircraft object leveraging 2D key-points localization. Monocular vision based pose estimation for aircraft can be widely utilized in airspace tasks like flight control system, air ...
Yibo Li, Ruixing Yu, Bing Zhu
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IEEE Access, 2023 This paper presents the development of an electromagnetic (EM) tracking system that consists of a pyramid field generator (PFG) of five excitation coils and a sensing coil for location and orientation estimation.
Chun-Yeon Lin +4 more
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