Results 1 to 10 of about 4,405,442 (293)
Optimized SAR imaging algorithm with SSL constraints for the Azimuth direction [PDF]
Scientific Reports, 2023 In order to address the low azimuth imaging problem of traditional Range Doppler (RD) algorithm, a high-resolution imaging algorithm with optimal azimuth sampling sequence length (SSL) constraints is hereby proposed.
Zhenli Wang +3 more
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An Imaging Algorithm for Multireceiver Synthetic Aperture Sonar
Remote Sensing, 2019 For the multireceiver synthetic aperture sonar (SAS), the point target reference spectrum (PTRS) in the two-dimensional (2D) frequency domain and azimuth modulation in the range Doppler domain were first deduced based on a numerical evaluation method and
Xuebo Zhang, Cheng Tan, Wenwei Ying
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Lamb Wave-Based Damage Localization and Quantification in Composites Using Probabilistic Imaging Algorithm and Statistical Method [PDF]
Sensors, 2022 Xianping Zeng, Xinlin Qing
exaly +2 more sources
Frontiers in Neurology, 2022 BackgroundComputed tomography (CT) plays an essential role in classifying stroke, quantifying penumbra size and supporting stroke-relevant radiomics studies.
Yang Wang +19 more
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An Improved Imaging Algorithm for HRWS Space-Borne SAR Data Processing Based on CVPRI
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 In space-borne synthetic aperture radar (SAR), the sliding spotlight mode can acquire images with both high-resolution and wide-swath in azimuth direction.
Yanan Guo +4 more
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IMAGING: In-Memory AlGorithms for Image processiNG [PDF]
IEEE Transactions on Circuits and Systems I: Regular Papers, 2018 Data-intensive applications such as image processing suffer from massive data movement between memory and processing units. The severe limitations on system performance and energy efficiency imposed by this data movement are further exacerbated with any increase in the distance the data must travel. This data transfer and its associated obstacles could
Ameer Haj Ali +4 more
openaire +3 more sources
Stability of Image-Reconstruction Algorithms
IEEE Transactions on Computational Imaging, 2023 Robustness and stability of image-reconstruction algorithms have recently come under scrutiny. Their importance to medical imaging cannot be overstated. We review the known results for the topical variational regularization strategies ($\ell_2$ and $\ell_1$ regularization) and present novel stability results for $\ell_p$-regularized linear inverse ...
Pol del Aguila Pla +2 more
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Frequency Domain Panoramic Imaging Algorithm for Ground-Based ArcSAR [PDF]
Sensors, 2020 Yanping Wang, Hongquan Qu, Yun Lin
exaly +2 more sources
Synthetic aperture imagery for high-resolution imaging sonar
Frontiers in Marine Science, 2022 Synthetic aperture sonar (SAS) can provide high-resolution underwater images. Traditional fast imaging algorithms designed for multi-receiver synthetic aperture sonar (MSAS) are complex because the point target reference spectrum (PTRS) deduction and ...
Pan Huang, Peixuan Yang
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Boosting of Image Denoising Algorithms [PDF]
SIAM Journal on Imaging Sciences, 2015 33 pages, 9 figures, 3 tables, submitted to SIAM Journal on Imaging ...
Yaniv Romano, Michael Elad
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