Automatic Kalman-filter-based wavelet shrinkage denoising of 1D stellar spectra
Abstract
We propose a non-parametric method to denoise 1D stellar spectra based on wavelet shrinkage followed by adaptive Kalman thresholding. Wavelet shrinkage denoising involves applying the discrete wavelet transform (DWT) to the input signal, ‘shrinking’ certain frequency components in the transform domain, and then applying inverse DWT to the reduced components. The performance of this procedure is influenced by the choice of base wavelet, the number of decomposition levels, and the thresholding function. Typically, these parameters are chosen by ‘trial and error’, which can be strongly dependent on the properties of the data being denoised. We here introduce an adaptive Kalman-filter-based thresholding method that eliminates the need for choosing the number of decomposition levels. We use the ‘Haar’ wavelet basis, which we found to provide excellent filtering for 1D stellar spectra, at a low computational cost. We introduce various levels of Poisson noise into synthetic PHOENIX spectra, and test the performance of several common denoising methods against our own. It proves superior in terms of noise suppression and peak shape preservation. Finally, we expect it may also be of use in automatically and accurately filtering low signal-to-noise galaxy and quasar spectra obtained from surveys such as SDSS, Gaia, LSST, PESSTO, VANDELS,more »
- Authors:
-
- Univ. of Florida, Gainesville, FL (United States)
- Univ. of Florida, Gainesville, FL (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Univ. of California, Berkeley, CA (United States)
- Publication Date:
- Research Org.:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC)
- OSTI Identifier:
- 1603546
- Grant/Contract Number:
- AC02-05CH11231
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Monthly Notices of the Royal Astronomical Society
- Additional Journal Information:
- Journal Volume: 490; Journal Issue: 4; Journal ID: ISSN 0035-8711
- Publisher:
- Royal Astronomical Society
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 79 ASTRONOMY AND ASTROPHYSICS; data analysis; statistical; image processing; spectroscopic
Citation Formats
Gilda, Sankalp, and Slepian, Zachary. Automatic Kalman-filter-based wavelet shrinkage denoising of 1D stellar spectra. United States: N. p., 2019.
Web. doi:10.1093/mnras/stz2577.
Gilda, Sankalp, & Slepian, Zachary. Automatic Kalman-filter-based wavelet shrinkage denoising of 1D stellar spectra. United States. https://doi.org/10.1093/mnras/stz2577
Gilda, Sankalp, and Slepian, Zachary. Mon .
"Automatic Kalman-filter-based wavelet shrinkage denoising of 1D stellar spectra". United States. https://doi.org/10.1093/mnras/stz2577. https://www.osti.gov/servlets/purl/1603546.
@article{osti_1603546,
title = {Automatic Kalman-filter-based wavelet shrinkage denoising of 1D stellar spectra},
author = {Gilda, Sankalp and Slepian, Zachary},
abstractNote = {We propose a non-parametric method to denoise 1D stellar spectra based on wavelet shrinkage followed by adaptive Kalman thresholding. Wavelet shrinkage denoising involves applying the discrete wavelet transform (DWT) to the input signal, ‘shrinking’ certain frequency components in the transform domain, and then applying inverse DWT to the reduced components. The performance of this procedure is influenced by the choice of base wavelet, the number of decomposition levels, and the thresholding function. Typically, these parameters are chosen by ‘trial and error’, which can be strongly dependent on the properties of the data being denoised. We here introduce an adaptive Kalman-filter-based thresholding method that eliminates the need for choosing the number of decomposition levels. We use the ‘Haar’ wavelet basis, which we found to provide excellent filtering for 1D stellar spectra, at a low computational cost. We introduce various levels of Poisson noise into synthetic PHOENIX spectra, and test the performance of several common denoising methods against our own. It proves superior in terms of noise suppression and peak shape preservation. Finally, we expect it may also be of use in automatically and accurately filtering low signal-to-noise galaxy and quasar spectra obtained from surveys such as SDSS, Gaia, LSST, PESSTO, VANDELS, LEGA-C, and DESI.},
doi = {10.1093/mnras/stz2577},
journal = {Monthly Notices of the Royal Astronomical Society},
number = 4,
volume = 490,
place = {United States},
year = {2019},
month = {9}
}
Works referenced in this record:
A New Signal Denoising Algorithm from Wavelet Modulus Maxima
conference, August 2007
- Liu, Yi; Cheng, Xu
- Fourth International Conference on Fuzzy Systems and Knowledge Discovery (FSKD 2007)
The Effect of AGN Heating on the Low-redshift Ly α Forest
journal, January 2017
- Gurvich, Alex; Burkhart, Blakesley; Bird, Simeon
- The Astrophysical Journal, Vol. 835, Issue 2
Bayesian unscented Kalman filter for state estimation of nonlinear and non-Gaussian systems
conference, August 2016
- Liu, Zhong; Chan, Shing-Chow; Wu, Ho-Chun
- 2016 24th European Signal Processing Conference (EUSIPCO)
Multiwavelets denoising using neighboring coefficients
journal, July 2003
- Chen, G. Y.; Bui, T. D.
- IEEE Signal Processing Letters, Vol. 10, Issue 7
Parameter estimation for leaky aquifers using the extended Kalman filter, and considering model and data measurement uncertainties
journal, February 2005
- Yeh, H. D.; Huang, Y. C.
- Journal of Hydrology, Vol. 302, Issue 1-4
A theory for multiresolution signal decomposition: the wavelet representation
journal, July 1989
- Mallat, S. G.
- IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 11, Issue 7
A method of eliminating the signal-dependent random noise from the raw CMOS image sensor data based on Kalman filter
journal, November 2014
- Zhang, Yu; Wang, Guangyi; Xu, Jiangtao
- Signal Processing, Vol. 104
An introduction to wavelets
journal, July 1995
- Graps, A.
- IEEE Computational Science and Engineering, Vol. 2, Issue 2
Speech denoising using discrete wavelet packet decomposition technique
conference, May 2016
- Oktar, Mehmet Alper; Nibouche, Mokhtar; Baltaci, Yusuf
- 2016 24th Signal Processing and Communication Application Conference (SIU)
Warm dark matter as a solution to the small scale crisis: New constraints from high redshift Lyman- forest data
journal, August 2013
- Viel, Matteo; Becker, George D.; Bolton, James S.
- Physical Review D, Vol. 88, Issue 4
Wavelet Threshold Estimators for Data with Correlated Noise
journal, May 1997
- Johnstone, Iain M.; Silverman, Bernard W.
- Journal of the Royal Statistical Society: Series B (Statistical Methodology), Vol. 59, Issue 2
The what, how, and why of wavelet shrinkage denoising
journal, January 2000
- Taswell, C.
- Computing in Science & Engineering, Vol. 2, Issue 3
A New Wavelet Denoising Method for Selecting Decomposition Levels and Noise Thresholds
journal, January 2016
- Srivastava, Madhur; Anderson, C. Lindsay; Freed, Jack H.
- IEEE Access, Vol. 4
Adapting to Unknown Smoothness via Wavelet Shrinkage
journal, December 1995
- Donoho, David L.; Johnstone, Iain M.
- Journal of the American Statistical Association, Vol. 90, Issue 432
A novel technique for selecting mother wavelet function using an intelli gent fault diagnosis system
journal, April 2009
- Rafiee, J.; Tse, P. W.; Harifi, A.
- Expert Systems with Applications, Vol. 36, Issue 3
A wavelet-based data pre-processing analysis approach in mass spectrometry
journal, April 2007
- Li, Xiaoli; Li, Jin; Yao, Xin
- Computers in Biology and Medicine, Vol. 37, Issue 4
Adaptive wavelet packet thresholding with iterative Kalman filter for speech enhancement
conference, November 2017
- Zhao, Mengjiao; Zhu, Wei-Ping
- 2017 IEEE Global Conference on Signal and Information Processing (GlobalSIP)
Image Quality Assessment: From Error Visibility to Structural Similarity
journal, April 2004
- Wang, Z.; Bovik, A. C.; Sheikh, H. R.
- IEEE Transactions on Image Processing, Vol. 13, Issue 4
A New Approach to Linear Filtering and Prediction Problems
journal, March 1960
- Kalman, R. E.
- Journal of Basic Engineering, Vol. 82, Issue 1
Improved Image Denoising Technique Using Neighboring Wavelet Coefficients of Optimal Wavelet with Adaptive Thresholding
journal, January 2012
- Kumar, Rakesh; Saini, B. S.
- International Journal of Computer Theory and Engineering
Wavelet-Based Combined Signal Filtering and Prediction
journal, December 2005
- Renaud, O.; Starck, J. -L.; Murtagh, F.
- IEEE Transactions on Systems, Man and Cybernetics, Part B (Cybernetics), Vol. 35, Issue 6
Adaptive wavelet thresholding for image denoising and compression
journal, January 2000
- Chang, S. G.; Vetterli, M.
- IEEE Transactions on Image Processing, Vol. 9, Issue 9
Covariance matching based adaptive unscented Kalman filter for direct filtering in INS/GNSS integration
journal, March 2016
- Meng, Yang; Gao, Shesheng; Zhong, Yongmin
- Acta Astronautica, Vol. 120
Ideal spatial adaptation by wavelet shrinkage
journal, September 1994
- Donoho, David L.; Johnstone, Iain M.
- Biometrika, Vol. 81, Issue 3
Auto Regressive Moving Average (ARMA) Modeling Method for Gyro Random Noise Using a Robust Kalman Filter
journal, September 2015
- Huang, Lei
- Sensors, Vol. 15, Issue 10
On-line Support Vector Regression of the transition model for the Kalman filter
journal, June 2013
- Salti, Samuele; Di Stefano, Luigi
- Image and Vision Computing, Vol. 31, Issue 6-7
Analysis of time-varying signals using continuous wavelet and synchrosqueezed transforms
journal, July 2018
- Tary, Jean Baptiste; Herrera, Roberto Henry; van der Baan, Mirko
- Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 376, Issue 2126
Mean squared error: Love it or leave it? A new look at Signal Fidelity Measures
journal, January 2009
- Zhou Wang, ; Bovik, A. C.
- IEEE Signal Processing Magazine, Vol. 26, Issue 1
Learning to swim in a sea of wavelets
journal, January 1995
- Bultheel, Adhemar
- Bulletin of the Belgian Mathematical Society - Simon Stevin, Vol. 2, Issue 1
New constraints on the free-streaming of warm dark matter from intermediate and small scale Lyman- forest data
journal, July 2017
- Iršič, Vid; Viel, Matteo; Haehnelt, Martin G.
- Physical Review D, Vol. 96, Issue 2
Adaptive unscented Kalman filter for parameter and state estimation of nonlinear high-speed objects
journal, August 2013
- Deng, Fang; Chen, Jie; Chen, Chen
- Journal of Systems Engineering and Electronics, Vol. 24, Issue 4
A new extensive library of PHOENIX stellar atmospheres and synthetic spectra
journal, April 2013
- Husser, T. -O.; Wende-von Berg, S.; Dreizler, S.
- Astronomy & Astrophysics, Vol. 553