Výsledky vyhledávání - improved fast iterative shrinkage-thresholding algorithm

Compressed Sensing Reconstruction of Radar Echo Signal Based on Fractional Fourier Transform and Improved Fast Iterative Shrinkage-Thresholding Algorithm Autor Zhang, Rui, Meng, Chen, Wang, Cheng, Wang, Qiang

“… In this paper, a fast iterative shrinkage-thresholding reconstruction algorithm based on protection coefficients is proposed…”
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Compressive sensing reconstruction for vibration signals based on the improved fast iterative shrinkage-thresholding algorithm Autor Wang, Qiang, Meng, Chen, Ma, Weining, Wang, Cheng, Yu, Lei

“… The recent fast iterative shrinkage-thresholding algorithm (FISTA) has paved the way for the signal reconstruction with a low complexity and high efficiency…”
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An improved fast iterative shrinkage thresholding algorithm with an error for image deblurring problem Autor Tianchai, Pattanapong

“… We also apply our main result to improve the fast iterative shrinkage thresholding algorithm (IFISTA…”
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Application of the improved fast iterative shrinkage-thresholding algorithms in sound source localization Autor Chen, Lin, Xiao, Youhong, Yang, Tiejun

“…For acoustic beamforming, the Fast Iterative shrinkage-thresholding algorithm (FISTA) is efficient in improving the spatial resolution and the dynamic range of conventional beamforming maps…”
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A comparative study over improved fast iterative shrinkage-thresholding algorithms: an application to seismic data reconstruction Autor Khatami, Hamid Reza, Riahi, Mohammad Ali, Abedi, Mohammad Mahdi, Dehkhargani, Afshin Akbari

“… The absence of these traces can compromise the quality and accuracy of the resulting image. To address this issue, the Nonuniform Fast Fourier Transform (NUFFT…”
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Sparse seismic reflectivity inversion using an adaptive fast iterative shrinkage‐thresholding algorithm Autor Li, Chuanhui, Liu, Xuewei

“… The fast iterative shrinkage‐thresholding algorithm is one of the most effective methods to solve l1…”
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Geometric Positioning Accuracy Improvement of ZY-3 Satellite Imagery Based on Statistical Learning Theory Autor Jiao, Niangang, Wang, Feng, You, Hongjian, Yang, Mudan, Yao, Xinghui

“…) is applied as the block adjustment model in our experiment. An easy and stable weight strategy and the fast iterative shrinkage-thresholding (FIST…”
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A novel Fourier-based deconvolution algorithm with improved efficiency and convergence Autor Shen, Linbang, Chu, Zhigang, Zhang, Yongxiang, Yang, Yang

“… To improve the computational efficiency and solution convergence of deconvolution, this paper proposes a Fourier-based improved fast iterative shrinkage thresholding algorithm…”
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A temperature field reconstruction method based on acoustic thermometry Autor Zhong, Qishui, Chen, Yinsheng, Zhu, Bo, Liao, Shaohui, Shi, Kaibo

“…•A new method of temperature field reconstruction is proposed.•The proposed method solves the problem of missing edge temperature information.•Reconstruction…”
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REDU-Net: Robust and Efficient Dynamic Unfolding Network for Abundance Estimation Autor Ge, Youran, Han, Lirong, Paoletti, Mercedes E., Haut, Juan M., Qu, Gangrong, Plaza, Antonio

“… REDU-Net applies an improved version of the fast iterative shrinkage thresholding algorithm (FISTA…”
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Accelerated fast iterative shrinkage thresholding algorithms for sparsity-regularized cone-beam CT image reconstruction Autor Xu, Qiaofeng, Yang, Deshan, Tan, Jun, Sawatzky, Alex, Anastasio, Mark A.

“… been translated for routine use in time-sensitive applications such as image-guided radiation therapy (IGRT). In this work, two variants of the fast iterative shrinkage thresholding algorithm…”
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Adaptive step-size fast iterative shrinkage-thresholding algorithm and sparse-spike deconvolution Autor Pan, Shulin, Yan, Ke, Lan, Haiqiang, Badal, José, Qin, Ziyu

“…The standard Fast Iterative Shrinkage-Thresholding Algorithm (FISTA) adopts a search approach consisting of linear increases to determine the step size of the internal gradient…”
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Deblending of Simultaneous-source Seismic Data using Fast Iterative Shrinkage-thresholding Algorithm with Firm-thresholding Autor Qu, Shan, Zhou, Hui, Liu, Renwu, Chen, Yangkang, Zu, Shaohuan, Yu, Sa, Yuan, Jiang, Yang, Yahui

“…) and fast iterative shrinkage-thresholding algorithm (FISTA), are compared. We also derive the Lipschitz constant used in approximation frames…”
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Improvement of Fourier-based fast iterative shrinkage-thresholding deconvolution algorithm for acoustic source identification Autor Chu, Zhigang, Chen, Caihui, Yang, Yang, Shen, Linbang, Chen, Xi

“…•The acoustic source identification area of FFT-FISTA is enlarged. Fourier-based fast iterative shrinkage-thresholding algorithm (FFT-FISTA…”
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Improved Bounds for Subband-Adaptive Iterative Shrinkage/Thresholding Algorithms Autor Zhang, Yingsong, Kingsbury, Nick

“…This paper presents new methods for computing the step sizes of the subband-adaptive iterative shrinkage-thresholding algorithms proposed by Bayram…”
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Improved Analytic Learned Iterative Shrinkage Thresholding Algorithm and Its Application to Tomographic Synthetic Aperture Radar Building Object Height Inversion Autor Liang, Weiqiu, Liu, Jiying, Zhu, Jubo

“… observation data conditions. The Analytic Learned Iterative Shrinkage Thresholding Algorithm (ALISTA…”
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Inverse Patch Transfer Function With Fast Iterative Shrinkage-Thresholding Algorithm as a Tool for Sparse Source Identification Autor Lou, Lingyu, Xu, Zhongming, Huang, Linsen, Zhang, Zhifei, He, Yansong

“… the accuracy of identification. In the present work, an evanescent Green's function with fast convergence of calculation is utilized, and a technique that combines…”
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Blind Deconvolution for Image Deblurring Based on Edge Enhancement and Noise Suppression Autor Cai, Chengtao, Meng, Haiyang, Zhu, Qidan

“…This paper denotes to obtain an accuracy blur kernel and a shape image. An efficient method that blind deconvolution for image deblurring based on edge…”
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A Novel Thresholding Algorithm for Image Deblurring Beyond Nesterov's Rule Autor Wang, Zhi, Wang, Jianjun, Wang, Wendong, Gao, Chao, Chen, Siqi

“… Our proposed algorithm preserves the simplicity of the IFISTA and fast iterative shrinkage thresholding algorithm (FISTA…”
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Polarizer-free two-pixel polarimetric camera by compressive sensing Autor Fade, Julien, Perrotin, Estéban, Bobin, Jérôme

“… reconstruction method, which is demonstrated in this paper and preferably implemented through a reweighted fast iterative shrinkage-thresholding algorithm…”
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