Results 101 to 110 of about 1,095 (204)
Γ-convergence of a shearlet-based Ginzburg–Landau energy
We introduce two shearlet-based Ginzburg–Landau energies, based on the continuous and the discrete shearlet transform. The energies result from replacing the elastic energy term of a classical Ginzburg–Landau energy by the weighted -norm of a shearlet ...
Petersen, PC, Süli, Endre
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Inhomogeneous shearlet coorbit spaces
In this paper, we establish inhomogeneous coorbit spaces related to the continuous shearlet transform and the weighted Lebesgue spaces [Formula: see text] for certain weights [Formula: see text].
Lukas Sawatzki, Fabian Feise
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High-Resolution Reflected Wave Extraction and Imaging Enhancement for Array Acoustic Logging
Array acoustic logging reflected wave imaging is an important technology to detect the geological structure and characteristics around the wellbore, especially in the evaluation of fracture-vuggy carbonate rocks and unconventional heterogeneous reservoir.
YUE Wenzheng +3 more
doaj +1 more source
TDFusion: When Tensor Decomposition Meets Medical Image Fusion in the Nonsubsampled Shearlet Transform Domain. [PDF]
Zhang R, Wang Z, Sun H, Deng L, Zhu H.
europepmc +1 more source
Brinjal leaf diseases detection based on discrete Shearlet transform and Deep Convolutional Neural Network. [PDF]
Abisha S +3 more
europepmc +1 more source
An Image Fusion Method of SAR and Multispectral Images Based on Non-Subsampled Shearlet Transform and Activity Measure. [PDF]
Huang D, Tang Y, Wang Q.
europepmc +1 more source
In recent years, there has been a lot of interest in multiresolution representations that also perform a multidirectional analysis. These representations often yield very sparse representation for multidimensional data. The shearlet representation, which
Van De Ville, Dimitrieditor +7 more
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GPR data noise attenuation based on the Shearlet transform
When using ground penetrating radar(GPR) to detect the underground target distribution, valid signal in receiving data tend to be susceptible to noise and the interference of air-ground waves, which will affect the accuracy of target recognition and ...
Zheng Jing +4 more
doaj
Multi-Focus Image Fusion Algorithm in Sensor Networks
Most imaging systems have a limited depth-of-field in the sensor networks that consist of multiple visual sensors. Due to different object distances, not every object can be clearly imaged by a single sensor.
Ying Tong, Jin Chen
doaj +1 more source
Analysis of Singularities and Edge Detection using the Shearlet Transform
The continuous curvelet and shearlet transforms have recently been shown to be much more effective than the traditional wavelet transform in dealing with the set of discontinuities of functions and distributions.
Kanghui Guo +2 more
core

