Image fusion with cosparse analysis operator

R Gao, SA Vorobyov, H Zhao - IEEE Signal Processing Letters, 2017 - ieeexplore.ieee.org
The letter addresses the image fusion problem, where multiple images captured with
different focus distances are to be combined into a higher quality all-in-focus image. Most …

Image fusion using joint sparse representations and coupled dictionary learning

FG Veshki, N Ouzir, SA Vorobyov - ICASSP 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
The image fusion problem consists in combining complementary parts of multiple images
captured, for example, with different focal settings into one image of higher quality. This …

An efficient coupled dictionary learning method

FG Veshki, SA Vorobyov - IEEE Signal Processing Letters, 2019 - ieeexplore.ieee.org
In this letter, we present a generic and computationally efficient method for coupled
dictionary learning (CDL). The proposed method enforces relations between the …

Infrared and visible image fusion using dual-tree complex wavelet transform and convolutional sparse representation

C Gao, F Liu, H Yan - Journal of Intelligent & Fuzzy Systems, 2020 - content.iospress.com
Infrared and visible image fusion refers to the technology that merges the visual details of
visible images and thermal feature information of infrared images; it has been extensively …

A fast dictionary learning method for coupled feature space learning

FG Veshki, SA Vorobyov - arXiv preprint arXiv:1904.06968, 2019 - arxiv.org
In this letter, we propose a novel computationally efficient coupled dictionary learning
method that enforces pairwise correlation between the atoms of dictionaries learned to …

Sparse Representation-based Multi-focus Image Fusion in a Hybrid of DWT and NSCT

S Tabarsaii, A Aghagolzade… - 2019 4th International …, 2019 - ieeexplore.ieee.org
This paper presents a sparse representation (SR)-based multi-focus image fusion by
combining nonsubsampled contourlet transform (NSCT) and discrete wavelet transform …

An Adaptive Region Division Multi-Focus Image Fusion Algorithm with Defocus Diffusion Mitigation Mechanism

W Yu, Y Nie, W Xiong - Proceedings of the 2024 2nd Asia Conference …, 2024 - dl.acm.org
This paper introduces the Adaptive Region Division Multi-Focus Fusion (RDMF) algorithm to
mitigate issues caused by the defocus spread effect. RDMF combines image gradient …

Quality estimation based multi-focus image fusion

J Guan, WK Cham - 2017 IEEE International Conference on …, 2017 - ieeexplore.ieee.org
In this work, a quality estimation based multi-focus image fusion method (QEBIF) is
proposed. In this method, the all-in-focus image is generated by pixel-wise summarizing the …

[PDF][PDF] Multi-focus image fusion via coupled sparse representation and dictionary learning

R Gao, SA Vorobyov - arXiv preprint arXiv:1705.10574, 2017 - researchgate.net
We address the multi-focus image fusion problem, where multiple images captured with
different focal settings are to be fused into an all-in-focus image of higher quality. Algorithms …

The bilateral solver for quality estimation based multi-focus image fusion

J Guan, Y Chen, W Cham - arXiv preprint arXiv:1904.01417, 2019 - arxiv.org
In this work, a fast Bilateral Solver for Quality Estimation Based multi-focus Image Fusion
method (BS-QEBIF) is proposed. The all-in-focus image is generated by pixel-wise summing …