@Article{EAJAM-8-586,
author = {Yoon Mo Jung, Taeuk Jeong and Sangwoon Yun},
title = {An $ℓ_q$ - Seminorm Variational Model for Impulse Noise Reduction},
journal = {East Asian Journal on Applied Mathematics},
year = {2018},
volume = {8},
number = {3},
pages = {586--597},
abstract = {<p style="text-align: justify;">A variational $ℓ_q$-seminorm model to reduce the impulse noise is proposed. For $0&lt;q&lt;1$, it captures sparsity better than the $ℓ_1$-norm model. Numerical experiments
show that for small $q$ this model is more efficient than TV$ℓ_1$ model if the noise level is
low. If the noise level grows, the best possible parameter $q$ in the model approaches 1.</p>},
issn = {2079-7370},
doi = {https://doi.org/10.4208/eajam.101117.130418},
url = {http://global-sci.org/intro/article_detail/eajam/12627.html}
}