Suggested Topics within your search.
Suggested Topics within your search.
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1841
Investigation on Dimensionality Reduction methods for Tree-Crown Segmentation in Hyperspectral imagery using Segment Anything Model
Published 2025-07-01“…With an average F1-score of 0.26, some methods achieved up-to 0.38 at specific sites. The results varied between sites due to different density and tree types in the image data. …”
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1842
Few-Shot Semantic Segmentation Network for Distinguishing Positive and Negative Examples
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1843
Dual Branch Encoding Feature Aggregation for Cloud and Cloud Shadow Detection of Remote Sensing Image
Published 2025-06-01“…However, traditional CNN-based methods have limitations in global feature modeling, while Transformer models, despite their strong global modeling capability, struggle to capture fine-grained local details effectively. …”
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1844
A New Bearing Fault Diagnosis Method Based on Deep Transfer Network and Supervised Joint Matching
Published 2024-01-01“…To overcome these problems, by integrating the superiority of deep learning method and feature-based transfer learning method, this work proposes an innovative cross-domain fault diagnosis framework based on deep transfer convolutional neural network and supervised joint matching. …”
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1845
Digital Reconstruction Method for Low-Illumination Road Traffic Accident Scenes Using UAV and Auxiliary Equipment
Published 2025-03-01“…Then, the improved normal distributions transform (NDT) algorithm and different filtering algorithms are adopted to register the ground and air point clouds, and the optimal combination of algorithms is selected, thus, to reconstruct a high-precision 3D point cloud model of the accident scene. …”
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1846
An Improved Sparse Bayesian Learning SAR Tomography Method and its Application for Forest Vertical Structure Inversion
Published 2025-01-01“…First, a hybrid sparse basis is employed to accurately transform and reconstruct the forest vertical structure profile with different scattering mechanisms. …”
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1847
Effect of Manipulation Methods and Storage Environments on the Microstructural, Chemical, and Mechanical Properties of Calcium-Enriched Mixture Cement
Published 2025-01-01“…This study aimed to evaluate the impact of different manipulation methods and storage environments on the microstructural, chemical, and mechanical properties of calcium-enriched mixture (CEM) cement. …”
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1848
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1849
Enabling analytical precision in microplastic analysis: innovative solutions for precise method validation, evaluation and quality control
Published 2025-01-01“…In this context, this study proposes an innovative solution to enhance the analytical precision for validation and evaluation of MP analysis. Leveraging Fourier Transform Infrared (FT-IR) and Quantum-cascade laser (QCL) imaging, we introduce a method that utilizes potassium bromide (KBr) pellets embedded with microplastics (MPs), facilitating exact particle number determination for method validation and quality control (QC) using FT-IR imaging of formed potassium bromide (KBr) pellets. …”
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1850
Dense-TNT: Efficient Vehicle Type Classification Neural Network Using Satellite Imagery
Published 2024-11-01“…To improve vehicle type classification capability under complex environments, this study proposes a novel Densely Connected Convolutional Transformer-in-Transformer Neural Network (Dense-TNT) framework for vehicle type classification by stacking Densely Connected Convolutional Network (DenseNet) and Transformer-in-Transformer (TNT) layers. …”
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1851
Viability Study of a Safe Method for Health to Prepare Cement Pastes with Simultaneous Nanometric Functional Additions
Published 2018-01-01“…The hydration analysis of these cement pastes is carried out at different ages (from one to twenty-eight days) by means of differential thermal analysis and thermogravimetry (DTA-TG), X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier transform infrared spectroscopy (FTIR) analyses. …”
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1852
Microalgae as expression systems for recombinant protein production
Published 2024-11-01“…The present literature review compiles some of the techniques, features, and latest advances related to recombinant protein production in microalgae, exploring different genetic transformation techniques and their limitations. …”
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1853
Discrimination of mercury, cadmium and lead polluted rice leaves based on near infrared spectroscopy technology
Published 2013-01-01“…The acquired spectra of leaves with different heavy metal treatments were firstly pretreated with wavelet transform and then input in pattern recognition models of back propagation neural network (BPNN) and radical basis function neural network (RBFNN).It was shown that the rice could grow, blossom and bear fruit in mercury, cadmium and lead polluted paddy field, the concentration of which was 1.5, 1 and 500 mg/kg respectively. …”
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1854
LOCAL HEIGHT CALCULATION ERRORS IN THE PLANET SURFACE RELIEF RETRIEVED FROM IMAGES BY THE IMPROVED PHOTOCLINOMETRY METHOD
Published 2025-03-01“…Two optional techniques implement this method. The IPCM-F technique employs the optimum Fourier- transform-based fi ltering in the spatial frequency domain. …”
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1855
Synthesis of ZnO-Ag Nanostructures with <i>Origanum vulgare</i>, Combined with the Solid-State Method
Published 2025-03-01“…Subsequently, the solid-state method was used, resulting in the formation of Zinc Oxide (ZnO) and the ZnO-Ag nanoparticles (NPs). …”
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1856
D’un projet d’observatoire démographique à l’élaboration d’une plateforme : comment l’usage de technologies numériques a transformé nos relations disciplinaires
Published 2021-12-01“…This article explains how the introduction of a digital tool has profoundly transformed a research approach that aimed to study Mediterranean populations from demographic, geographical and statistical perspectives. …”
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1857
Final shade and whiteness: impact of various ultra-thin CAD/CAM veneers and tooth-colored resin substrates
Published 2025-04-01“…Additionally, whiteness differences (ΔWI D ) between R and C specimens were recorded. …”
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1858
Similarity and Finite Difference Solution on Biomagnetic Flow and Heat Transfer of Blood-Fe3O4 through a Thin Needle
Published 2022-01-01“…The system of nondimensional equations is then solved numerically using a finite difference method. By analyzing the results, we find that the axial flow decreases for the ferromagnetic number, magnetic field number, and Eckert number, while the temperature increases with volume fraction, where the size of the needle plays a significant role. …”
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1859
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1860
Apple Watercore Grade Classification Method Based on ConvNeXt and Visible/Near-Infrared Spectroscopy
Published 2025-03-01“…Using BiSeNet and RIFE algorithms, a three-dimensional model of the watercore regions was constructed from the apple slices to calculate the watercore severity, which was subsequently categorized into five distinct levels. Next, methods such as the Gramian Angular Summation Field (GASF), Gram Angular Difference Field (GADF), and Markov Transition Field (MTF) were applied to transform the one-dimensional spectral data into two-dimensional images. …”
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