Showing 401 - 420 results of 802 for search 'point (matching OR machine) function', query time: 0.17s Refine Results
  1. 401

    修形斜齿轮齿面误差的在机拓扑测量与表征 by 王会良, 邓效忠, 杨建军, 徐恺, 熊宇权

    Published 2014-01-01
    “…The point to point topology measurement of theoretical involute is completed by using the rotary( C axis) and radial feeding motion( X axis) and axial motion( Z axis) of CNC form grinding machine. …”
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  2. 402

    Uncertainty analysis of initial orbit determination in the minimum radar admissible region by Yasheng Zhang, Jinyan Xue, Xuefeng Tao, Shuailong Zhao

    Published 2025-06-01
    “…The MRAR can contain the real orbit state with a probability greater than 99.7%; the weight coefficients of each sampling point in the MRAR are calculated by using the Bayesian formula, and the probability density function of the IOD is obtained by using the weighted kernel density estimation method. …”
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  3. 403

    Optimization Design of Transmission Ratio for Lattice Cage Dust Filter based on Mathcad Analysis by Cao Wei, Liu Dulong, Zha Wenwei, Chen Xianzong

    Published 2016-01-01
    “…From function image of 180°sin x and 180°sin( 0. 75x) in the interval- 30 and 30,existing designs of gear ratio is found irrational,and then look for a high overlap matching gear. …”
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  4. 404

    Automatic Bone Fracture Reduction Technique with Section Registration by Qinhui YUAN, Mengxing LIU, Chu GUO, Yukun AN, Ping ZHOU

    Published 2025-01-01
    “…Therefore, the geometric features of point clouds are incorporated into the objective function of the registration algorithm to mitigate the influence of noise, and fracture section registration is implemented one by one. …”
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  5. 405

    Multiscale Eight Direction Descriptor-Based Improved SAR–SIFT Method for Along-Track and Cross-Track SAR Images by Wei Wang, Jinyang Chen, Zhonghua Hong

    Published 2025-07-01
    “…To address this issue, the study puts forward a multi-scale adaptive improved SAR image block matching method (called STSU–SAR–SIFT). To improve accuracy, this method addresses the issue of the number of feature points under different thresholds by using the SAR–Shi–Tomasi response function in a multi-scale space. …”
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  6. 406

    Improved Accuracy of the 3D Measurement Method Utilizing Differential Modulation Based on Multi-Color Channel Fusion by Lei Liu, Xusheng Zhu, Hexiang Zhou, Long Xu, Xinming Zhou, Wei Liu

    Published 2025-02-01
    “…Meanwhile, in the dual CCD detection system, there are problems such as signal matching, image matching, and difficult control of differential variables, which are also major difficulties and challenges. …”
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  7. 407

    Research on Virtual Color Restoration of Complex Building System Based on Discrete Wavelet Transform by Chunqiao Song, Xutong Wu

    Published 2022-01-01
    “…Considering that the respective gray-scale histograms of the visual source image and the target image are approximately normal distributions, this paper takes the peak point as the mean value of the normal distribution to construct the objective function. …”
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  8. 408

    Multiobjective Hydraulic Design and Performance Analysis of a Vortex Pump Based on Orthogonal Tests by Hui Quan, Yongkang Wu, Ying Guo, Kai Song, Yanan Li

    Published 2021-01-01
    “…The optimum combination of the key structure parameters is that the deflection angle of the blade inlet (α) equals 30°, the position of blade deflecting point lM = 2/3 L, the chamfering radius (r) at the deflecting point r = 3 mm, and the best wedge type is axial deflecting blade.…”
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  9. 409
  10. 410

    APM-SLAM: Visual localization for fixed routes with tightly coupled a priori map by Linsong Xue, Qi Luo, Kai Zhang

    Published 2025-06-01
    “…Localization along fixed routes is the fundamental function of transportation applications, including patrol vehicles, shuttles, buses, and even passenger vehicles. …”
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  11. 411

    Automatic in-situ radiometric calibration for mobile laser scanning: Compensating for distance and angle of incidence effects by H. Laasch, T. Medic, A. Wieser

    Published 2025-07-01
    “…We use machine learning for point cloud semantic segmentation with additional instance segmentation to automatically obtain a material proxy segment. …”
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    Article
  12. 412

    How to Authenticate a Device? Formal Authentication Models for M2M Communications Defending against Ghost Compromising Attack by Wei Ren, Linchen Yu, Liangli Ma, Yi Ren

    Published 2013-02-01
    “…In Machine-to-Machine (M2M) communications, authentication of a device is of upmost importance for applications of Internet of Things. …”
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  13. 413

    Topology Unveiled: A New Horizon for Economic and Financial Modeling by Yicheng Wei, Junzo Watada, Zijin Wang

    Published 2025-01-01
    “…By collecting abundant literature indexed in SCOPUS/WoS and other famous databases, with a qualitative analysis to classify and summarize it, we found that topological methods were introduced to modern economics when dealing with dynamic optimization, functional analysis, and convex programming problems, including famous applications such as uncovering equilibrium with fixed-point theorems in Walrasian economics. …”
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  14. 414

    Nonlinear soft mode action for the large-p SYK model by Marta Bucca, Márk Mezei

    Published 2025-03-01
    “…In [1] the linearised action was derived from the soft mode contribution to the four-point function, and physical arguments were presented for its nonlinear completion to the Schwarzian. …”
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  15. 415

    Lifestyle factors and health outcomes associated with infertility in women: A case-control study using National Health Insurance Database by Boyoung Jeon, Taeuk Kang, Sung Wook Choi

    Published 2025-05-01
    “…Abstract Background Approximately one in six people is experiencing infertility at some point in their lives. In response, health insurance coverage for infertility treatments has been strengthened. …”
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  16. 416

    Fast 3D localization of nano-objects in wide-field interferometric scattering microscopy via vectorial diffraction model-derived analytical fitting by Liaoliao Wei, Caroline Livan Anyi, Huakun Li, Haitao Nie, Bihan Wen, Tong Ling

    Published 2025-05-01
    “…Conventional image processing methods for 3D localization in iSCAT typically rely on template matching, which involves finding the maximum cross-correlation with modeled interferometric point spread functions (iPSFs). …”
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  17. 417

    Combine soybean harvesting performance with grain loss distribution by Sagar Regmi, William Rexroad, Timothy Lecher, Cody M. Allen

    Published 2025-10-01
    “…Additionally, by measuring combine loss across the harvest width, the presented work characterizes distributions of the grain losses for each machine. Producers and researchers often use single-point measurements to assess grain loss or compare combines. …”
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  18. 418

    Kriging Metamodeling in Rotordynamics: Application for Predicting Critical Speeds and Vibrations of a Flexible Rotor by J.-J. Sinou, L. Nechak, S. Besset

    Published 2018-01-01
    “…The basic idea of kriging is to predict unknown values of a function by using a small size set of known data. The kriging estimation is based on a weighted average of the known values of the function in the neighborhood of the point for which the value of the function has to be calculated. …”
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  19. 419

    Secure transmission for IoT wireless energy-carrying communication systems. by Pingxin Wang, Zhen Jing, Zhi Zhang, Qing Wang, Congcong Li, Hongxia Zhu

    Published 2023-01-01
    “…In this method, first the secret message is turned into a word, delivered to the intended recipient and unlawful listener, respectively, and the received message is characterized as an entropy function. The message is iteratively solved using the block coordinate descent technique, and for each iteration, a digital baseband signal containing the receiver's secret message symbol and the matching beamforming vector is delivered. …”
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  20. 420

    Drell-Yan transverse-momentum spectra at N3LL′ and approximate N4LL with SCETlib by Georgios Billis, Johannes K. L. Michel, Frank J. Tackmann

    Published 2025-02-01
    “…We point out that the cumulative p T Z $$ {p}_T^Z $$ cross section at the level of precision enabled by our predictions provides strong constraining power for PDF determinations at full N3LO.…”
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