Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 236,794,577 papers from all fields of science
Search
Sign In
Create Free Account
Shearlet
In applied mathematical analysis, shearlets are a multiscale framework which allows to efficiently encode anisotropic features in multivariate…
Expand
Wikipedia
(opens in a new tab)
Create Alert
Alert
Related topics
Related topics
14 relations
Chirplet transform
Contourlet
Curvelet
Discretization
Expand
Broader (2)
Signal processing
Time–frequency analysis
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
Hybrid regularization for compressed sensing MRI: Exploiting shearlet transform and group-sparsity total variation
R. W. Liu
,
Lin Shi
,
S. Yu
,
Defeng Wang
Fusion
2017
Corpus ID: 42438198
Magnetic resonance imaging (MRI) has been extensively used in clinical practice but suffers from long data acquisition time…
Expand
2017
2017
Radon transform intertwines shearlets and wavelets
Francesca Bartolucci
,
F. Mari
,
E. Vito
2017
Corpus ID: 119144881
We prove that the unitary affine Radon transform intertwines the quasi-regular representation of a class of semidirect products…
Expand
2015
2015
First Applied Mathematics Symposium Münster Variational Methods for Dynamic Inverse Problems and Imaging Schedule
Daniel Tenbrinck
,
S. Joshi
2015
Corpus ID: 42838367
Day 1, Monday, Sept 28 Bernadette Hahn Department of Applied Mathematics, Saarland University A time-dependent regularization…
Expand
2015
2015
Spine medical image fusion using wiener filter in shearlet domain
Biswajit Biswas
,
A. Chakrabarti
,
K. Dey
International Conference on Recent Trends in…
2015
Corpus ID: 259915
Medical image fusion combines both functional and anatomical structures in different imaging modalities such as Computer…
Expand
2014
2014
Automatic contrast enhancement of low-light images based on Naka-Rushton visual adaptation in non-sub-sampled shearlet domain
Biswajit Biswas
,
Ritamshirsa Choudhuri
,
K. Dey
IEEE International Symposium on Signal Processing…
2014
Corpus ID: 5649533
In this paper a non-sub-sampled shearlet transform model for image enhancement to improve image quality by maximizing the…
Expand
2012
2012
SAR/infrared image fusion based on gradient maximin in the shearlet domain
Zhang Gong
2012
Corpus ID: 204022074
To integrate the advantages of Synthetic Aperture Radar(SAR) and infrared imaging and improve the reconnaissance effect,this…
Expand
2011
2011
Remote sensing image fusion based on iterative discrete Shearlet transform
Qu Changwe
2011
Corpus ID: 64382207
Shearlet transform is one kind of multiscale geometric analysis tools.And it is useful at processing image with complex texture…
Expand
2011
2011
Shearlet frames with short support
Song Li
,
Yi Shen
2011
Corpus ID: 117821047
Compactly supported shearlets have been studied in both theory and applications. In this paper, we construct symmetric compactly…
Expand
2009
2009
Wavelet and frame theory: frame bound gaps, generalized shearlets, Grassmannian fusion frames, and p-adic wavelets
Emily J. King
2009
Corpus ID: 121934390
Title of dissertation: WAVELET AND FRAME THEORY: FRAME BOUND GAPS, GENERALIZED SHEARLETS, GRASSMANNIAN FUSION FRAMES, AND P -ADIC…
Expand
2009
2009
THE CONTINUOUS SHEARLET TRANSFORM IN HIGHER DIMENSIONS : VARIATIONS OF A THEME
S. Dahlke
,
G. Teschke
2009
Corpus ID: 18522820
This note is concerned with the generalization of the continuous shearlet transform to higher dimensions. Quite recently, a first…
Expand