Showing 21 - 38 results of 38 for search '"equalization method"', query time: 0.11s Refine Results
  1. 21

    A Novel Technique for the Extraction of Dynamic Events in Extreme Ultraviolet Solar Images by Petra Kosová Kalenská, Pavel Rajmic, Karolína Gebrtová, Miloslav Druckmüller

    Published 2024-01-01
    “…The proposed methods are the median-filter method, the principal component pursuit, and the dynamic-mode decomposition, all of which include data pre-processing using the noise-adaptive fuzzy equalization method. The study reveals that the median-filter method and the dynamic-mode decomposition enhance all motions in the time series and produce similar results. …”
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  2. 22

    A New Method of Litter Equalization in Rabbit by Tamás Atkári, Zsolt Gerencsér, István Nagy, Zsolt Szendrő

    Published 2025-06-01
    “…The new litter-equalization method was therefore suitable for reducing mortality and achieving a more-equal slaughter weight. …”
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  3. 23

    Underwater Acoustic Rapidly Time-Varying Channel Equalization Technique Integrating Deep Learning and Domain Knowledge by Ke DENG, Shuaijun WANG, Hua YU, Jian ZHANG, Junfan CHEN, Zhouping WU

    Published 2025-04-01
    “…To mitigate the time-frequency doubly-selective fading in such underwater acoustic rapidly time-varying channels and reduce the bit error rate(BER) of OFDM systems, this paper proposed an underwater acoustic rapidly time-varying channel equalization method that combined deep learning with domain knowledge. …”
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  4. 24

    Development and evaluatıon of the Turkısh mobıle real-noıse speech dıscrımınatıon test by Melek Basak Ozkan, Ozlem Konukseven

    Published 2024-11-01
    “…Conclusion When the speech in noise tests developed in the literature are examined, even though the word lists are equalized with the phonemic equalization method, they do not reflect the reality of daily life. …”
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  5. 25

    Chaotic-mapping and Gaussian perturbation-based multi-channel constant modulus blind equalization by HU Shuang, FENG Jiao, ZHANG Zhizhong, LI Peng, ZHOU Hua

    Published 2025-05-01
    “…The improved constant modulus blind equalization algorithm based on particle swarm optimization is a new blind equalization method that introducing particle swarm optimization to find the optimal solution for the equalizer, thereby improving the convergence speed of the algorithm. …”
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  6. 26

    Superpixel Technique Enabled Spatial Phase Modulation Equalization for Power-Efficient Vortex Beam Generation by Ruhao Zhao, Junpeng Zheng, Cong Zhang, Meng Xiang, Gai Zhou, Yi Xu, Yuwen Qin, Songnian Fu

    Published 2024-01-01
    “…Characterizing the spatial phase distribution of vortex beams through interferometry verifies the correct function of the superpixel enabled SPM equalization method. In addition, the peak signal-to-noise ratio (PSNR) is used as the metric to quantitatively evaluate the quality of the generated vortex beam. …”
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  7. 27

    MQMAS spectra of half-integer quadrupolar nuclei enhanced by indirect DNP by Hiroki Nagashima, Julien Trébosc, Olivier Lafon, Jean-Paul Amoureux

    Published 2024-12-01
    “…In particular, the amplitudes of the coherence transfer pathways through the ±3Q coherence orders of the quadrupolar isotope can be equalized using a train of π-pulses selective of the central transition, instead of a z-filter. This equalization method has the advantage to limit the length of the phase cycles and to enhance slightly the signal intensity. …”
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  8. 28

    Image Quality Enhancing by Efficient Histogram Equalization by Ismail Sh. Baqer

    Published 2014-10-01
    “…Experimental results show that the proposed technique gives better results in terms of Discrete Entropy, Signal to Noise ratio and Mean Squared Error values than the Global and Local histogram-based equalization methods …”
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  9. 29

    Investigation of Equating Error in Tests with Differential Item Functioning by Meltem Yurtçu, Cem Oktay Güzeller

    Published 2017-09-01
    “…Mean-mean, mean-standard deviation, Haebara and Stocking-Lord Methods used in common item design equal groups as equalization methods. The study included six different simulation conditions. …”
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  10. 30

    EXPRESSIVE SPEECH ACTS FOUND IN LOVE AT FIRST SWIPE WEB SERIES by Hery Ricca, Ambalegin Ambalegin

    Published 2022-06-01
    “…This research also applied the pragmatics equalizing method to analyze the data. As the results, there were 15 utterances of expressive speech acts found in the Love at First Swipe web series. …”
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    Article
  11. 31

    Research on Equalization Strategy of Lithium-Ion Battery Based on Temperature and SOC Adaptive Fuzzy Control by Xingyang Su, Guoping Zou, Siguang An, Hongliang Zou, Xueyan Wang

    Published 2025-01-01
    “…To enhance equalization efficiency and address the issue of traditional equalization methods overlooking temperature factors, this paper proposes a multilayer equalization circuit for both intra-group and inter-group balancing. …”
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  12. 32

    A Comparative Study of Image Processing and Machine Learning Methods for Classification of Rail Welding Defects by Mohale Emmanuel Molefe, Jules Raymond Tapamo, Siboniso Sithembiso Vilakazi

    Published 2025-05-01
    “…Therefore, this work proposes a method based on image processing and machine learning techniques for the automated investigation of defects. Histogram Equalization methods are first applied to improve image quality. …”
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  13. 33

    Parametric optimization and sensitivity analysis of the integrated Taguchi-CRITIC-EDAS method to enhance the surface quality and tensile test behavior of 3D printed PLA and ABS par... by Mst. Nazma Sultana, Omar Shadat Sarker, Nikhil Ranjan Dhar

    Published 2025-01-01
    “…The weights determined through other techniques, including the equal method, principal component analysis (PCA), and Entropy, were subsequently compared to CRITIC. …”
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  14. 34

    Automatic identification and characteristics analysis of crack tips in rocks with prefabricated defects based on deep learning methods. by Mingtao Gao, Minhui Li, Lu Chen, Zihao Guo, Chengyang Guo, Liping Li, Changsen Bu

    Published 2025-01-01
    “…Secondly, three equalization methods are applied to the collected crack images of the rock specimens, including HE, AHE, and CLAHE, to enhance the accuracy of identifying cracks in the rock specimens. …”
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  15. 35

    Dynamic Analysis and Equivalent Modeling for a Four-Axle Vehicle by Dequan Zeng, Wei Luo, Yinquan Yu, Yiming Hu, Peizhi Zhang, Giuseppe Carbone, Dongfu Xie, Huafu Fang, Letian Gao

    Published 2024-11-01
    “…Finally, for a more simple and efficient analysis of response characteristics of four-axle vehicles and even <i>n</i> (<i>n</i> > 4) axle vehicles, the equivalent model is developed for the four-axle vehicle, and comprehensive analyses are presented with four equalization methods, which are based on the inner heart of the approximation triangle, the outer heart of the approximation triangle, the center of gravity of the approximation triangle and the compensation point. …”
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  16. 36

    Channel equalization in ultraviolet communication based on LSTM-DNN hybrid model by Liwei Zhang

    Published 2025-05-01
    “…However, traditional channel equalization methods still exhibit limitations when handling complex nonlinear channels. …”
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  17. 37

    Design of Intelligent Interpretation Network for Underwater Acoustic Communication Receiver with Multiple Signal Modulations by Lanjun LIU, Zining CHENG, Jialin CHEN, Ming LI, Honghao LIU

    Published 2025-04-01
    “…The test results show that the two designed intelligent interpretation networks have significantly improved system performance compared to traditional least squares(LS) estimation + zero-forcing(ZF) equalization and LS estimation + minimum mean squared error(MMSE) channel estimation equalization methods. Under a signal-to-noise ratio of 5 dB, the system error rates of OFDM and SCM non-spread spectrum signal modulation methods are reduced by about 10 times and 100 times, respectively. …”
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  18. 38

    Association of Sociodemographic Factors With Overtriage, Undertriage, and Value of Care After Major Surgery by Tyler J. Loftus, MD, Matthew M. Ruppert, MS, Benjamin Shickel, PhD, Tezcan Ozrazgat-Baslanti, PhD, Jeremy A. Balch, MD, Kenneth L. Abbott, MD, Die Hu, MS, Adnan Javed, MD, Firas Madbak, MD, Faheem Guirgis, MD, David Skarupa, MD, Philip A. Efron, MD, Patrick J. Tighe, MD, William R. Hogan, MD, Parisa Rashidi, PhD, Gilbert R. Upchurch, Jr, MD, Azra Bihorac, MD

    Published 2024-06-01
    “…In a fair system, overtriage of low-acuity patients to intensive care units (ICUs) and undertriage of high-acuity patients to general wards would affect all sociodemographic subgroups equally. Methods:. This multicenter, longitudinal cohort study of hospital admissions immediately after major surgery compared hospital mortality and value of care (risk-adjusted mortality/total costs) across 4 cohorts: overtriage (N = 660), risk-matched overtriage controls admitted to general wards (N = 3077), undertriage (N = 2335), and risk-matched undertriage controls admitted to ICUs (N = 4774). …”
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