[IPOL discuss] [IPOL announce] new article: A Two-stage Signal Decomposition into Jump, Oscillation and Trend using ADMM

announcements about the IPOL journal announce at list.ipol.im
Sat Jun 10 13:08:54 CEST 2023

A new article is available in IPOL: http://www.ipol.im/pub/art/2023/417/

Martin Huska, Antonio Cicone, Sung Ha Kang, and Serena Morigi,
A Two-stage Signal Decomposition into Jump, Oscillation and Trend using 
Image Processing On Line, 13 (2023), pp. 153–166.

We present a thorough implementation of the two-stage framework proposed 
in [A. Cicone, M. Huska, S.H. Kang and S. Morigi, JOT: a Variational 
Signal Decomposition into Jump, Oscillation and Trend, IEEE Transactions 
on Signal Processing, 2022]. The method assumes as input a 1D signal 
represented by a finite-dimensional vector in RN. In the first stage the 
signal is decomposed into Jump (piece-wise constant), Oscillation, and 
Trend (smooth) components, and in the second stage the results are 
refined using residuals of other components. We propose an efficient 
numerical solution for the first stage based on alternating direction 
method of multipliers, and a solid algorithm for the solution of the 
second stage.

IPOL - Image Processing On Line   - http://ipol.im/

contact     edit at ipol.im          - http://www.ipol.im/meta/contact/
news+feeds  twitter @IPOL_journal - http://www.ipol.im/meta/feeds/
announces   announce at list.ipol.im - http://tools.ipol.im/mm/announce/
discussions discuss at list.ipol.im  - http://tools.ipol.im/mm/discuss/

More information about the discuss mailing list