Showing 681 - 700 results of 6,271 for search 'detection calculation', query time: 0.13s Refine Results
  1. 681

    Fast Collision Detection Method with Octree-Based Parallel Processing in Unity3D by Kunthroza Hor, Taeheon Kim, Min Hong

    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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    Article
  2. 682

    Onboard LiDAR–Camera Deployment Optimization for Pavement Marking Distress Fusion Detection by Ciyun Lin, Wenjian Sun, Ganghao Sun, Bown Gong, Hongchao Liu

    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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  3. 683

    Auxiliary Particle Flow Track-Before-Detect Algorithm for Marine Neighboring Weak Targets by Fan Zhang, Chang Liu

    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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  4. 684

    Research on underwater disease target detection method of inland waterway based on deep learning by Tao Yu, Yu Xie, Jinsong Luo, Wei Zhu, Jie Liu

    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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  5. 685

    Constrained-SIoU: A Metric for Horizontal Candidates in Multi-Oriented Object Detection by Yanan Zhang, Haichang Li, Rui Wang, Mengya Zhang, Xiaohui Hu

    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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  6. 686

    Laser-based material flow detection method for belt conveyors using Akima interpolation by LIU Yi, LIU Yi, SUN Jing, ZHAO Zixian

    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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  7. 687

    A Unified Method for Detecting Phylogenetic Signals in Continuous, Discrete, and Multiple Trait Combinations by Liang Yao, Ye Yuan

    Published 2025-03-01
    “…We provide an R package called “phylosignalDB” to facilitate all calculations.…”
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  8. 688

    Detecting sand gradation based on the two-dimensional sand particle features in sand images by Chuanyun Xu, Heng Wang, Yang Zhang, Song Sun, Gang Li

    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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  9. 689

    Hyperspectral Target Detection Based on Macro–Micro Spectrum Contrastive Learning by Jiacheng Tian, Dunbin Shen, Wenfeng Kong, Min Li, Hongyu Wang, Xiaorui Ma

    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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  10. 690

    Pointer Meter Reading Recognition Based on YOLOv11-OBB Rotated Object Detection by Xing Xu, Liming Wang, Chunhua Deng, Bi He

    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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  11. 691
  12. 692

    Efficacy of proximity loggers for detection of contacts between maternal pairs of white‐tailed deer by Ryan Walrath, Timothy R. Van Deelen, Kurt C. VerCauteren

    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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    Article
  13. 693

    A Hierarchical Local-Sparse Model for Semantic Change Detection in Remote Sensing Imagery by Fachuan He, Hao Chen, Shuting Yang, Zhixiang Guo

    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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  14. 694

    YOLO-PWSL-Enhanced Robotic Fish: An Integrated Object Detection System for Underwater Monitoring by Lingrui Lei, Ying Tang, Weidong Zhang, Quan Tang, Haichi Hao

    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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  15. 695

    Research on Leaf Area Density Detection in Orchard Canopy Using LiDAR Technology by Mingxiong Ou, Yong Zhang, Zhiyong Yu, Jiayao Zhang, Weidong Jia, Xiang Dong

    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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  16. 696

    Sensor Fault Detection and Reliable Control of Singular Stochastic Systems with Time-Varying Delays by Yunling Shi, Haosen Yang, Gang Liu, Xiaolin He, Jajun Wang

    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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  17. 697

    Unmanned aerial vehicle image detection of maize-YOLOv8n seedling leakage by Jiaxin Gao, Feng Tan, Jiapeng Cui, Zhaolong Hou

    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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  18. 698

    Optimized Liveness Detection for Fast and Accurate Fingerprint Anti-Spoofing With Optical Coherence Tomography by Yilong Zhang, Heyou Yu, Haohao Sun, Yongbo Yao, Haixia Wang, Jian Liu, Yuanjie Dang, Ronghua Liang, Peng Chen

    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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    Article
  19. 699

    Multidimensional Comprehensive Evaluation Method for Sonar Detection Efficiency Based on Dynamic Spatiotemporal Interactions by Shizhe Wang, Weiyi Chen, Zongji Li, Xu Chen, Yanbing Su

    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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  20. 700

    An efficient and lightweight banana detection and localization system based on deep CNNs for agricultural robots by Zhenhui Zheng, Ling Chen, Lijiao Wei, Weihua Huang, Dongjie Du, Guoquan Qin, Zhou Yang, Shuo Wang

    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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