Comparing measures of sparsity

N Hurley, S Rickard - IEEE Transactions on Information Theory, 2009 - ieeexplore.ieee.org
Sparsity of representations of signals has been shown to be a key concept of fundamental
importance in fields such as blind source separation, compression, sampling and signal …

[LIVRE][B] Sparse image and signal processing: wavelets, curvelets, morphological diversity

JL Starck, F Murtagh, JM Fadili - 2010 - books.google.com
This book presents the state of the art in sparse and multiscale image and signal processing,
covering linear multiscale transforms, such as wavelet, ridgelet, or curvelet transforms, and …

Polarized reflection removal with perfect alignment in the wild

C Lei, X Huang, M Zhang, Q Yan… - Proceedings of the …, 2020 - openaccess.thecvf.com
We present a novel formulation to removing reflection from polarized images in the wild. We
first identify the misalignment issues of existing reflection removal datasets where the …

General normalized sparse filtering: A novel unsupervised learning method for rotating machinery fault diagnosis

Z Zhang, S Li, J Wang, Y **n, Z An - Mechanical Systems and Signal …, 2019 - Elsevier
In the era of data deluge,“big data” generated by mechanical equipment creates higher
requirements for the field of mechanical fault diagnosis. Intelligent diagnosis methods have …

[LIVRE][B] Sparse image and signal processing: Wavelets and related geometric multiscale analysis

JL Starck, F Murtagh, J Fadili - 2015 - books.google.com
This thoroughly updated new edition presents state of the art sparse and multiscale image
and signal processing. It covers linear multiscale geometric transforms, such as wavelet …

A physically-based approach to reflection separation: from physical modeling to constrained optimization

N Kong, YW Tai, JS Shin - IEEE transactions on pattern …, 2013 - ieeexplore.ieee.org
We propose a physically-based approach to separate reflection using multiple polarized
images with a background scene captured behind glass. The input consists of three …

[PDF][PDF] Data-driven polarimetric imaging: a review

K Yang, F Liu, S Liang, M **ang, P Han, J Liu… - Opto-Electronic …, 2024 - researching.cn
This study reviews the recent advances in data-driven polarimetric imaging technologies
based on a wide range of practical applications. The widespread international research and …

Blind separation of superimposed moving images using image statistics

K Gai, Z Shi, C Zhang - IEEE transactions on pattern analysis …, 2011 - ieeexplore.ieee.org
We address the problem of blind separation of multiple source layers from their linear
mixtures with unknown mixing coefficients and unknown layer motions. Such mixtures can …

Reflection separation using a pair of unpolarized and polarized images

Y Lyu, Z Cui, S Li, M Pollefeys… - Advances in neural …, 2019 - proceedings.neurips.cc
When we take photos through glass windows or doors, the transmitted background scene is
often blended with undesirable reflection. Separating two layers apart to enhance the image …

Pruning deep neural networks from a sparsity perspective

E Diao, G Wang, J Zhan, Y Yang, J Ding… - arxiv preprint arxiv …, 2023 - arxiv.org
In recent years, deep network pruning has attracted significant attention in order to enable
the rapid deployment of AI into small devices with computation and memory constraints …