Results 131 to 140 of about 4,538 (213)

Shearlet shrinkage with integro-differential equations using 3-dimensional continuous shearlet transform

open access: yes, 2022
The generalization of continuous wavelet, a directional multiscale is known as continuous shearlet which is able to study the directional functions and distributions. Many useful features do not carry from 2-dimensional to 3-dimensional cases due to the complexity of singularity sets defined on surfaces rather than along curves.
openaire   +1 more source

Retinal Image Analysis with Shearlets

open access: green, 2016
Francesco Levet   +3 more
openalex   +1 more source

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