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    Design and research on passenger flow monitoring system of integrated transport hub based on big data

    Yu, Zexia / Hua, Xiaofeng / Liu, Huaqiong | SPIE | 2024
    technology based on 5G mini base station, and realizes the monitoring of real-time passenger flow. The system design considers the real-time nature ...

    Nature, smart structures, and morphing UAVs

    Free access
    Inman, Daniel J. / Haughn, Kevin P. T. / Harvey, Christina | SPIE | 2023
    Nature through careful observation and tests of gliding avian species have resulted in new thoughts on how to design morphing uninhabited ...

    Research progress and prospects of intelligent planning algorithms in navigation collision avoidance

    Jing, Jiancheng | SPIE | 2023
    are still many problems to be solved in ship collision avoidance algorithms, among which the dynamic nature, safety, and complexity of ...

    Market segmentation of public transportation service based on cluster analysis

    Wang, Yang / Zhao, Xinwei | SPIE | 2022
    different streets/towns in spatial location, travel distance, travel purpose, travel time, income age, and path nature. The K-means algorithm ...

    Innovative volume-sharing multi-aperture payload for high resolution small satellites

    Lee, Jun Ho / Han, Seok Gi / Kim, Do Hee et al. | SPIE | 2022
    The nature of optical diffraction limits the spatial resolution of a space-borne optical sensor to the diffraction limit. Using the ...

    Research on risk control of ship cargo transportation safety

    Ma, Zhi-hao / Huang, Yao-liang / Cao, Yang-chong | SPIE | 2022
    cargo transportation. In terms of cargo factors, the nature classification of goods and the influence of packaging methods on ship ...

    Ultrafast nanoscale XUV table-top coherent diffractive imaging

    Eschen, Wilhelm / Schuster, Vittoria / Wang, Sici et al. | SPIE | 2021
    In recent years coherent diffraction imaging (CDI) has evolved into a mature technology. Thanks to its lensless nature, it allowed to ...

    Comprehensive transportation planning research under the background of a strong transportation country: taking Ziyuan County as an example

    Lang, Guoling | SPIE | 2021
    based on Ziyuan County as the research object, sorting out the current situation of the region, including the background situation of nature and ...

    Dynamic vision sensor datasets in the maritime domain

    Rodriguez, Jacob A. / Mauger, Justin / Parameswaran, Shibin et al. | SPIE | 2021
    different nature of the output relative to conventional frame-based cameras, traditional methods of machine learning for computer vision cannot be ...

    Railway vehicle vibration energy harvesting using nonlinear resonators

    Eghbali, Pejman / Farhangdoust, Saman / Younesian, Davood | SPIE | 2020
    nature of random excitation exerted by the rail irregularities. ...

    Simulating bird strikes using smoothed particle hydrodynamics for improved aircraft safety

    Holmes, Ian / Whisler, Daniel | SPIE | 2020
    hydrodynamics (SPH) is used to create a numerical model representing the fluid nature of the collision. By performing various impacts through various ...

    Nature of distracted driving in various physiological conditions

    Chu, Yihang / Chowdhury, Hasanur Rahman / Mitul, Abu et al. | SPIE | 2019

    Adapted learning for polarization-based car detection

    Blin, Rachel / Ainouz, Samia / Canu, Stéphane et al. | SPIE | 2019
    object not only by its shape or color but also by its reflection properties. That feature is a reliable indicator of the physical nature of the ...

    Identifying maritime vessels at multiple levels of descriptions using deep features

    Heyse, David Bo / Warren, Nicholas / Tešić, Jelena | SPIE | 2019
    Varying resolution quality of operational data, size of targets, view occlusions, and large variation in sensors due to nature of overhead ...

    Optical characterization of the Sandia fog facility

    Wright, Jeremy B. / van der Laan, John D. / Sanchez, Andres et al. | SPIE | 2017
    fog in nature and how our generated fog compares. In addition, we will discuss fog distributions and characterization techniques. We will ...

    Terahertz digital holography image denoising using stationary wavelet transform

    Cui, Shan-Shan / Li, Qi / Chen, Guanghao | SPIE | 2015
    affected by speckle noise, on account of the coherent nature of light scattering. Stationary wavelet transform (SWT) is an effective tool in ...

    Review of game theory applications for situation awareness

    Blasch, Erik / Shen, Dan / Pham, Khanh D. et al. | SPIE | 2015
    ; however, variations in social, cultural and behavioral factors include the dynamic nature of the context. In a dynamic data-driven application ...

    Orbital simulations of laser-propelled spacecraft

    Zhang, Qicheng / Lubin, Philip M. / Hughes, Gary B. et al. | SPIE | 2015
    that does not scale well to high Delta v due to the massive nature of the fuel. Directed energy photon propulsion solves this problem by ...

    Helicopter synthetic vision based DVE processing for all phases of flight

    O'Brien, Patrick / Baughman, David C. / Wallace, H. Bruce | SPIE | 2013
    Helicopters experience nearly 10 times the accident rate of fixed wing platforms, due largely to the nature of their mission, frequently ...

    The influence of the space cryogenic environment on space payload

    Tan, Fan-jiao / Long, Fu-nian | SPIE | 2011
    payload a majority of which faces directly to formidable space nature condition. How to insure space payload working effectively on orbit is a key ...

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