Results 21 to 30 of about 543,959 (260)
The Framework of Cross-Domain and Model Adversarial Attack against Deepfake
Future Internet, 2022 To protect images from the tampering of deepfake, adversarial examples can be made to replace the original images by distorting the output of the deepfake model and disrupting its work.
Haoxuan Qiu, Yanhui Du, Tianliang Lu
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Advances in Civil Engineering, 2022 In civil engineering, arches, such as steel arch roofs and arch bridges, are often subjected to linear temperature gradient field. It is known that the in-plane instability of parabolic arches is caused by the significant axial force.
Zhenyu Pan +6 more
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Interpretation of airborne gravity gradiometry and magnetic data using cross-gradients [PDF]
ASEG Extended Abstracts, 2012 SUMMARY Computing the cross-gradient product of airborne vertical gravity and magnetic intensity data provides a means to combine information about two different physical properties into the same image, thereby aiding interpretation. The method utilises the angle and cross-product values between the horizontal gradients of each dataset to produce two ...
Carlos Cevallos +3 more
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Gravity and magnetic fast inversion method with cross-gradient based on function fitting
Geophysical Journal International, 2022 SUMMARY The underground density and magnetic susceptibility structure obtained by cross-gradient inversion of gravity and magnetic data can provide an important basis for the evaluation of mineral resource potential. The inversion is realized by discretizing the subsurface into a series of cells and calculating the physical properties of
Zongrui Li +4 more
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Free Vibration Behavior of a Gradient Elastic Beam with Varying Cross Section
Shock and Vibration, 2014 Based on strain gradient elasticity theory, a finite element procedure is proposed for computation of natural frequencies for the microbeams of constant width and linear varying depth.
Mustafa Özgür Yayli
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Applied SciencesThe resistivity method and time-domain induced polarization (TDIP) method are two branches of electrical geophysical prospecting. In recent years, researchers have implemented time-lapse resistivity inversion and time-lapse TDIP inversion based on time ...
Depeng Zhu, Huan Ma, Youxing Yang
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A Joint Numerical Simulation Method for Mine Seismic–Electric Coupling
Applied SciencesWith the continuous increase in coal mining depth in China, concealed geological structures—such as collapsed columns and faults—pose a severe threat to mine safety by triggering water inrush accidents.
Guochuan Zhang +4 more
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Archives of Metallurgy and Materials, 2015 In the paper analysis of temperature gradient and parameters of structure on casting cross-section of abrasive wear resistant chromium cast iron at carbon content of 2,5%wt. and chromium 17%wt. with nickel and molybdenum additives are presented.
Studnicki A. +3 more
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Data of Three-dimensional Cross-gradient Joint Inversion Method
, 2021 These are the data in MATLAB format. The sensitivity matrix of gravity and magnetic are named 'k_g' and 'k_Delta_T'. The forward gravity and magnetic data are named 'test_zlyc_2zao' and 'test_zlyc_2zaoT'. The inversion results and unstructured information are named single_'cross_inv4_imaxup_V1' and 'tri_grid_model'.
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Gradient Guided Depth Super-Resolution Using Attention-Based Cross Domain Interaction Module
IEEE AccessColor guided depth image super-resolution (DISR), leveraging the strong structural similarity between the registered high-resolution (HR) color image and the low-resolution (LR) depth image. has achieved remarkable results.
Yang Shuyuan, Cao Ning, Li Wei
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