Results 121 to 130 of about 6,475 (267)
Constructing Multiwavelet-based Shearlets and using Them for Automatic Segmentation of Noisy Brain Images Affected by COVID-19. [PDF]
Aghazadeh N, Moradi P, Noras P.
europepmc +1 more source
Background: Optical Coherence Tomography (OCT) is an emerging medical imaging technology. It is well suited to various medical applications requiring tissue imaging with micrometer resolution and millimeter penetration depth such as in ophthalmology and ...
Bassel Haydar+3 more
doaj
This study introduces a novel multi-channel predictive deconvolution method enhanced by Shearlet-based sparse regularization, aimed at improving the accuracy and stability of subsurface seismic imaging, particularly in offshore wind farm site assessments.
Yang Zhang+5 more
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Shearlet frames with short support
Compactly supported shearlets have been studied in both theory and applications. In this paper, we construct symmetric compactly supported shearlet systems based on pseudo splines of type II. Specially, using B-splines, we construct shearlet frame having explicit analytical forms which is important for applications.
Li, Song, Shen, Yi
openaire +2 more sources
A Novel Multi-Focus Image Fusion Method Based on Dual-Tree Shearlet Transform
In this paper, a multi-focus image fusion method based on Dual-Tree Compactly Supported Shearlet Transform (DT CSST) and Direction Decision Map (DDM) is proposed.
Chang Duan, Shuai Wang, Qihong Huang
doaj +1 more source
Intra-nucleus mosaic pattern (InMop) and whole-cell Haralick combined-descriptor for identifying and characterizing acute leukemia blasts on single cell peripheral blood images. [PDF]
Tarquino J+4 more
europepmc +1 more source
To solve the problems of noise coverage defect and low contrast between the defect and the background of ZrO2 ceramic bearing balls, a surface defect extraction algorithm based on shearlet transform image enhancement for ZrO2 ceramic bearing balls is ...
Dahai Liao+5 more
doaj +1 more source
A Multiresolution Image Completion Algorithm for Compressing Digital Color Images
This paper introduces a new framework for image coding that uses image inpainting method. In the proposed algorithm, the input image is subjected to image analysis to remove some of the portions purposefully.
R. Gomathi, A. Vincent Antony Kumar
doaj +1 more source
Optimal sparsity allows reliable system-aware restoration of fluorescence microscopy images. [PDF]
Mandracchia B+8 more
europepmc +1 more source
3D discrete shearlet transform and video denoising [PDF]
Demetrio Labate, Pooran Negi
openalex +1 more source