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681
Fast Collision Detection Method with Octree-Based Parallel Processing in Unity3D
Published 2025-03-01“…The proposed algorithm approaches Octree AABB-based GPU parallel processing to reduce the calculation or process of simulation for real-time collision detection and handles multiple computations. …”
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682
Onboard LiDAR–Camera Deployment Optimization for Pavement Marking Distress Fusion Detection
Published 2025-06-01“…The experimental results illustrate that the proposed method achieves 5217 LiDAR points, which fall on a 0.58 m pavement marking per data frame for distress fusion detection, with a relative error of less than 7% between the mathematical calculation and the field test measurements. …”
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683
Auxiliary Particle Flow Track-Before-Detect Algorithm for Marine Neighboring Weak Targets
Published 2025-04-01“…Detection and tracking of marine weak targets can be effectively solved by track-before-detect (TBD) algorithms based on particle filtering. …”
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684
Research on underwater disease target detection method of inland waterway based on deep learning
Published 2025-04-01“…The research results show that compared with the YOLOv5 s algorithm, the improved algorithm YOLOv5-GBCE improves the average accuracy (IOU = 0.5) of the algorithm by 6.2%, reaching 89.8%, and the detection speed reaches 78.25 FPS. The amount of model calculation is reduced by 25.9%, and the detection energy is detected in complex environments and small target scenarios.…”
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685
Constrained-SIoU: A Metric for Horizontal Candidates in Multi-Oriented Object Detection
Published 2022-01-01“…However, the horizontal minimum bounding box (HMBB) of the ground-truth box is generally used for the IoU calculation in practice, bringing about biased results. …”
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686
Laser-based material flow detection method for belt conveyors using Akima interpolation
Published 2025-05-01“…To address the issue that existing LiDAR-based material flow detection methods for belt conveyors are susceptible to abnormal point cloud data and struggle to accurately describe the surface state of materials, a laser-based material flow detection method for belt conveyors using Akima interpolation is proposed. …”
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687
A Unified Method for Detecting Phylogenetic Signals in Continuous, Discrete, and Multiple Trait Combinations
Published 2025-03-01“…We provide an R package called “phylosignalDB” to facilitate all calculations.…”
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688
Detecting sand gradation based on the two-dimensional sand particle features in sand images
Published 2025-06-01“…The equivalent volume of the sand particles is calculated by multiplying the equivalent projected area by the equivalent elliptical Feret short diameter, and the Feret short diameter is optimized using an optimization algorithm to enhance the volume calculation. …”
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689
Hyperspectral Target Detection Based on Macro–Micro Spectrum Contrastive Learning
Published 2025-01-01“…Depending on single target example under the influence of spectral variation, deep learning-based hyperspectral target detection (HTD) methods are challenged by the problem of insufficient target knowledge. …”
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690
Pointer Meter Reading Recognition Based on YOLOv11-OBB Rotated Object Detection
Published 2025-07-01“…To address the challenges of insufficient robustness and diminished detection accuracy encountered in practical applications of existing methods for recognizing pointer meter readings based on object detection, we propose a novel approach that integrates YOLOv11-OBB rotating object detection with adaptive template matching techniques. …”
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691
Detecting Sea Ice Leads and Floes in the Northwest Passage Using CryoSat-2
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692
Efficacy of proximity loggers for detection of contacts between maternal pairs of white‐tailed deer
Published 2011-12-01“…We defined 5 discrete probabilities of detection of a contact in terms of P (probability of detection by a single proximity logger) and V (probability of detection by visual observer) and estimated P and V by minimizing the Kullback–Liebler distance between distributions of theoretical probabilities and observed distributions in experimental data. …”
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693
A Hierarchical Local-Sparse Model for Semantic Change Detection in Remote Sensing Imagery
Published 2025-01-01“…In response to the existing challenges in semantic change detection (SCD) for remote sensing images, such as weak spatiotemporal correlation and insufficient utilization of local neighborhood information, this article proposes a SCD network based on hierarchical local-sparse attention (HLSNet). …”
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694
YOLO-PWSL-Enhanced Robotic Fish: An Integrated Object Detection System for Underwater Monitoring
Published 2025-06-01“…The experimental results show that it exhibits excellent performance compared with the original model: the mAP@0.5 (mean average precision at the 0.5 IoU threshold) of the improved model reached 96.1%, the number of parameters and the amount of calculation were reduced by 1.8 M and 3.1 G, respectively, and the detected leakage was effectively reduced. …”
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695
Research on Leaf Area Density Detection in Orchard Canopy Using LiDAR Technology
Published 2025-07-01“…Precise detection of canopy parameters is vital as it offers essential information for pest management in orchards. …”
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696
Sensor Fault Detection and Reliable Control of Singular Stochastic Systems with Time-Varying Delays
Published 2025-07-01“…Finally, with the aid of the designed residual evaluation function and threshold, simulation analysis was conducted on the examples of DC servo motors and numerical calculation examples to verify the effectiveness and practicability of this fault detection filter.…”
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697
Unmanned aerial vehicle image detection of maize-YOLOv8n seedling leakage
Published 2025-05-01“…This phenomenon directly impacts maize yields owing to the poor effect of unmanned aerial vehicle (UAV) remote sensing images based on seedling leakage detection in fields. Therefore, this study proposed a method for detecting missing seedling in fields based on UAV remote sensing to quickly and accurately detect missing seedling and facilitate subsequent crop management decisions.MethodsThe method calculates the rated inter-seedling distance in UAV-captured images of maize fields using a combination of image processing techniques, including background segmentation, stalk center region detection, linear fitting of plant rows, and average plant distance calculation. …”
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698
Optimized Liveness Detection for Fast and Accurate Fingerprint Anti-Spoofing With Optical Coherence Tomography
Published 2024-01-01“…The method requires no additional detection equipment, is fast in data acquisition and calculation, and has high computational accuracy. …”
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699
Multidimensional Comprehensive Evaluation Method for Sonar Detection Efficiency Based on Dynamic Spatiotemporal Interactions
Published 2025-06-01“…Based on the above models, we construct the multidimensional sonar detection efficiency evaluation indicator system by implementing a confidence analysis, effective detection rate calculation, and a data volatility quantification analysis. …”
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700
An efficient and lightweight banana detection and localization system based on deep CNNs for agricultural robots
Published 2024-12-01“…Accurate detection and localization of fruits in natural environments is a key step for fruit picking robots to achieve precise harvesting. …”
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