Convex Multiclass Segmentation with Shearlet Regularization [PDF]
arXiv, 2011 Segmentation plays an important role in many preprocessing stages in image processing. Recently, convex relaxation methods for image multi-labeling were proposed in the literature. Often these models involve the total variation (TV) semi-norm as regularizing term.
arxiv
A Unitary Extension Principle for Shearlet Systems [PDF]
arXiv, 2009 In this paper, we first introduce the concept of an adaptive MRA (AMRA) structure which is a variant of the classical MRA structure suited to the main goal of a fast flexible decomposition strategy adapted to the data at each decomposition level. We then study this novel methodology for the general case of affine-like systems, and derive a Unitary ...
arxiv
SAR image despeckling: based on non-local means with non-subsample Shearlet and directional windows [PDF]
, 2012 Xiaohua Zhang +4 more
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Hybrid algorithm for the detection of turbulent flame fronts. [PDF]
Exp Fluids, 2023 Chaib O, Zheng Y, Hochgreb S, Boxx I.
europepmc +1 more source
The Construction of Smooth Parseval Frames of Shearlets [PDF]
, 2013 Kang-Xian Guo, Demetrio Labate
openalex +1 more source
The Nonlocal Sparse Reconstruction Algorithm by Similarity Measurement with Shearlet Feature Vector [PDF]
, 2014 Qidi Wu +3 more
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Statistical Interior Tomography via L1 Norm Dictionary Learning without Assuming an Object Support. [PDF]
Tomography, 2022 Wu J, Wang X, Mou X.
europepmc +1 more source
Resolution of the Wavefront Set using Continuous Shearlets
, 2006 Gitta Kutyniok, Demetrio Labate
openalex +2 more sources
Image separation using wavelet-complex shearlet dictionary [PDF]
, 2014 Shuaiqi Liu, Shaohai Hu, Xiao Yang
openalex +1 more source
Preoperative ultrasound radiomics analysis for expression of multiple molecular biomarkers in mass type of breast ductal carcinoma in situ. [PDF]
BMC Med Imaging, 2021 Wu L +8 more
europepmc +1 more source