Results 21 to 30 of about 2,969,604 (339)
Anisotropic Weighted Total Variation Feature Fusion Network for Remote Sensing Image Denoising
Remote Sensing, 2022 Remote sensing images are widely applied in instance segmentation and objetive recognition; however, they often suffer from noise, influencing the performance of subsequent applications.
Huiqing Qi, Shengli Tan, Zhichao Li
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AIMS Mathematics, 2021 Noise is regarded as an unavoidable component of digital image acquisition. Hence, noise removal has been considered as one of the fundamental tasks in the field of image processing. Accordingly, excellent results have been achieved by using second-order
Abdelgader Siddig +3 more
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Frontiers in Earth Science, 2020 Because of its robustness and practicality, the Horizontal-to-Vertical Spectral Ratio (HVSR) method has been widely used to obtain subsurface structure, mainly the sediment thickness that resides over bedrock.
Mochammad Randy Caesario Harsuko +13 more
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Neural Network System for Recognizing Images Affected by Random-Valued Impulse Noise
Applied Sciences, 2023 Images taken with different sensors and transmitted through different channels can be noisy. In such conditions, the image most often suffers from random-valued impulse noise.
Anzor Orazaev +3 more
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PIMA-CT: Physical Model-Aware Cyclic Simulation and Denoising for Ultra-Low-Dose CT Restoration
Frontiers in Radiology, 2022 A body of studies has proposed to obtain high-quality images from low-dose and noisy Computed Tomography (CT) scans for radiation reduction. However, these studies are designed for population-level data without considering the variation in CT devices and
Peng Liu +11 more
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Add noise to remove noise: Local differential privacy for feature selection
Computers & Security, 2022 Feature selection has become significantly important for data analysis. It selects the most informative features describing the data to filter out the noise, complexity, and over-fitting caused by less relevant features. Accordingly, feature selection improves the predictors’ accuracy, enables them to be trained faster and more cost-effectively, and ...
Mina Alishahi +2 more
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Accurate Detection for Zirconium Sheet Surface Scratches Based on Visible Light Images
Sensors, 2023 Zirconium sheet has been widely used in various fields, e.g., chemistry and aerospace. The surface scratches on the zirconium sheets caused by complex processing environment have a negative impact on the performance, e.g., working life and fatigue ...
Bin Xu +6 more
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IEEE Transactions on Medical Imaging, 2022 Volume Projection Imaging from ultrasound data is a promising technique to visualize spine features and diagnose Adolescent Idiopathic Scoliosis. In this paper, we present a novel multi-task framework to reduce the scan noise in volume projection images ...
Zixun Huang +9 more
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Sensors, 2023 Laser altimetry data from the Ice, Cloud, and land Elevation Satellite-2 (ICESat-2) contain a lot of noise, which necessitates the requirement for a signal photon extraction method.
Linyu Gu +5 more
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Sensors, 2014 Surface electromyography (sEMG) is an important measurement technique used in biomechanical, rehabilitation and sport environments. In this article the design, development and testing of a low-cost wearable sEMG system are described.
Tamara Grujic Supuk +2 more
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