Showing 81 - 100 results of 610 for search '"wavelet"', query time: 0.07s Refine Results
  1. 81

    Adaptive Gain and Analog Wavelet Transform for Low-Power Infrared Image Sensors by P. Villard, T. Thabuis, M. Belleville, G. Sicard, G. Decaens, M. Zecri

    Published 2012-01-01
    “…To exploit both intraframe redundancy and inherent photon shot noise characteristics, a column based 1D Haar analog wavelet transform combined with variable gain amplification prior to A/D conversion is used. …”
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    Article
  2. 82
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    Frequency-Division Combination Forecasting of Stock Market Based on Wavelet Multiresolution Analysis by Shihua Luo, Jiangyou Huo, Zian Dai

    Published 2018-01-01
    “…Put forward a novel combination forecasting method (M-ARIMA-BP) that could make a more accurate and concise prediction of stock market based on wavelet multiresolution analysis. This innovative method operated by parsing of the low-frequency trend series and the high-frequency volatility series of stock market and gives an insight into the price series. …”
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  4. 84

    Wavelet Denoising of Vehicle Platform Vibration Signal Based on Threshold Neural Network by Mingzhu Li, Zhiqian Wang, Jun Luo, Yusheng Liu, Sheng Cai

    Published 2017-01-01
    “…A method to denoise the VPVS is proposed based on the wavelet coefficients thresholding and threshold neural network (TNN). …”
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    Article
  5. 85

    Classification of Gastrointestinal Diseases Using Hybrid Recurrent Vision Transformers With Wavelet Transform by Biniyam Mulugeta Abuhayi, Yohannes Agegnehu Bezabh, Aleka Melese Ayalew, Miraf Alemayehu Lakew

    Published 2024-01-01
    “…The image processing phase uses wavelet transform for segmentation and an adaptive median filter for denoising. …”
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    Article
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    Wavelet Optimal Estimations for Density Functions under Severely Ill-Posed Noises by Rui Li, Youming Liu

    Published 2013-01-01
    “…A wavelet linear estimation is firstly presented. Then, we prove a lower bound, which shows our wavelet estimator optimal. …”
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    Article
  10. 90

    Image Denoising Using Fourth Order Wiener Filter with Wavelet Quadtree Decomposition by Issam Dagher, Catherine Taleb

    Published 2014-01-01
    “…This paper uses the fourth order nonlinear wiener filter with wavelet quadtree decomposition and median absolute deviation. …”
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    Article
  11. 91

    Self-Organizing Adaptive Wavelet Backstepping Control Research for AC Servo System by Run-min Hou, Yuan-long Hou, Qiang Gao, Chao Wang

    Published 2016-01-01
    “…This controller consists of self-organizing wavelet cerebellar model articulation controller (CMAC) and robust compensator. …”
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    Article
  12. 92

    Adaptive Reconstruction of a Dynamic Force Using Multiscale Wavelet Shape Functions by Wen-Yu He, Yang Wang, Songye Zhu

    Published 2018-01-01
    “…Finally, the scale of the force-response equation is lifted by refining the wavelet shape function with high-scale wavelets and dynamic responses with more point data to improve the reconstruction accuracy gradually. …”
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  16. 96

    Wavelet Analysis of Shower Track Distribution in High-Energy Nucleus-Nucleus Collisions by Provash Mali, Soumya Sarkar, Amitabha Mukhopadhyay, Gurmukh Singh

    Published 2013-01-01
    “…A continuous wavelet analysis is performed for pattern recognition of charged particle emission data in 28Si-Ag/Br interaction at 14.5A GeV and in 32S-Ag/Br interaction at 200A GeV. …”
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    Article
  17. 97

    Numerical Solutions of Fractional Integrodifferential Equations of Bratu Type by Using CAS Wavelets by Mingxu Yi, Kangwen Sun, Jun Huang, Lifeng Wang

    Published 2013-01-01
    “…A numerical method based on the CAS wavelets is presented for the fractional integrodifferential equations of Bratu type. …”
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    Article
  18. 98

    An Evapotranspiration Assimilation Method Based on Ensemble Kalman Filter and À Trous Wavelet by Shaohui Chen, Jianwei Qi, Xiaomin Sun, Xiangzheng Deng, Jing Tian

    Published 2013-01-01
    “…In this paper, a perturbed ensemble Kalman filter (PEKF) and à trous wavelet transform (AWT) integrated method are proposed to implement the evapotranspiration assimilation. …”
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    Article
  19. 99

    Multiresolution Analysis Using Wavelet, Ridgelet, and Curvelet Transforms for Medical Image Segmentation by Shadi AlZubi, Naveed Islam, Maysam Abbod

    Published 2011-01-01
    “…Multiresolution analysis (MRA) using wavelet, ridgelet, and curvelet transforms has been used in the proposed segmentation system. …”
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