Articles with "scale space" as a keyword



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Study on the factors of large-scale space wave absorption of MWCNTs/Fe3O4 nanocomposite particles

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Published in 2020 at "Journal of Materials Science: Materials in Electronics"

DOI: 10.1007/s10854-020-04797-3

Abstract: With the application of nanoparticles in the field of microwave absorption more and more widely, so it is of great practical value to apply them in large-scale space, and the research on the influencing factors… read more here.

Keywords: absorption; large scale; space; scale space ... See more keywords
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A modified scale-space guiding variational mode decomposition for high-speed railway bearing fault diagnosis

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Published in 2019 at "Journal of Sound and Vibration"

DOI: 10.1016/j.jsv.2018.12.033

Abstract: Abstract Rolling element bearings are broadly applied in various industrial machines, such as railway axles, gearboxes, electric motors, and turbines. Bearing fault diagnosis is important for preventing unexpected accidents and has been a hot research… read more here.

Keywords: fault diagnosis; scale space; railway; decomposition ... See more keywords
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A scale‐space curvature matching algorithm for the reconstruction of complex proximal humeral fractures

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Published in 2018 at "Medical Image Analysis"

DOI: 10.1016/j.media.2017.10.006

Abstract: HighlightsNovel scale‐space representation of the curvature of the fracture lines.Accurate fracture reconstruction without relying on a reconstruction template.Fracture reconstruction solely based on the information of the fracture lines.Pose‐invariant reconstruction algorithm for complex proximal humeral fractures.… read more here.

Keywords: reconstruction; complex proximal; fracture; scale space ... See more keywords
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Scale-space energy density function transport equation for compressible inhomogeneous turbulent flows

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Published in 2021 at "Journal of Fluid Mechanics"

DOI: 10.1017/jfm.2021.468

Abstract: Abstract The scale-space energy density function $E(\boldsymbol {x},\boldsymbol {r})$ is defined as the derivative of the two-point velocity correlation $Q_{ii}(\boldsymbol {x},\boldsymbol {r})$ as $E(\boldsymbol {x},r_\alpha ) = -(\partial Q_{ii}(\boldsymbol {x},\boldsymbol {r})/\partial r_\alpha )/{2}$, where $\boldsymbol… read more here.

Keywords: energy; scale space; density; boldsymbol ... See more keywords
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Image Super-Resolution Using Multi-Scale Space Feature and Deformable Convolutional Network

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Published in 2021 at "IEEE Access"

DOI: 10.1109/access.2021.3079519

Abstract: Recent researches on image super-resolution (SR) have achieved great progressing with the great development of convolutional neural networks (CNNs). However, existing CNNs usually adopt fixed filter structures and the convolutions just rely on the local… read more here.

Keywords: image super; resolution; scale space; multi scale ... See more keywords
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Robust Optical and SAR Image Registration Based on Phase Congruency Scale Space

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Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"

DOI: 10.1109/lgrs.2022.3188010

Abstract: Automatic optical and synthetic aperture radar (SAR) image registration is still a challenging task due to significant nonlinear radiation distortions (NRDs) between such images and the speckle noise in the SAR images. This letter addresses… read more here.

Keywords: scale space; space; sar image; image registration ... See more keywords
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Corner Detection via Scale-Space Behavior-Guided Trajectory Tracing

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Published in 2023 at "IEEE Signal Processing Letters"

DOI: 10.1109/lsp.2023.3240371

Abstract: Existing curvature scale-space (CSS) methods detect corners by tracing the CSS trajectories from a determined high scale toward the lowest one. For those images with sophisticated details, such approach could often yield unsatisfactory corner detection… read more here.

Keywords: scale space; space; trajectory tracing; corner detection ... See more keywords
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Infectious Inflammatory Processes and the Role of Bioactive Agent Released from Imino-Chitosan Derivatives Experimental and Theoretical Aspects

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Published in 2022 at "Polymers"

DOI: 10.3390/polym14091848

Abstract: The paper focuses on the development of a multifractal theoretical model for explaining drug release dynamics (drug release laws and drug release mechanisms of cellular and channel-type) through scale transitions in scale space correlated with… read more here.

Keywords: scale space; drug release; release; model ... See more keywords