Wavelet analysis applied to removing non-constant, varying spectroscopic background in multivariate calibration

Journal of Chemometrics

Volumn 16, Issue 5, 2002, Pages 228-240

  Tan, Hu Wei ^a   Brown, Steven D ^a  

^a UNIVERSITY OF DELAWARE   (United States)

Author keywords

Background; Calibration; Multiscale; Wavelet

Indexed keywords

ELECTROMAGNETIC WAVE ATTENUATION; INFRARED DEVICES; SPECTROSCOPIC ANALYSIS; WAVELET ANALYSIS; WAVELET TRANSFORMS;

BACKGROUND; COARSENINGS; CORRECTION METHOD; DIFFERENT FREQUENCY; MULTIRESOLUTION; MULTISCALE; MULTIVARIATE CALIBRATION; WAVELET; WAVELET-ANALYSIS; WAVELETS TRANSFORM;

CALIBRATION;

ALGORITHM; ARTICLE; CALCULATION; CALIBRATION; ENTROPY; NEAR INFRARED SPECTROSCOPY; SIGNAL DETECTION; SIMULATION; SPECTRAL SENSITIVITY; SPECTROSCOPY;

EID: 0036080094     PISSN: 08869383     EISSN: None     Source Type: Journal    
DOI: 10.1002/cem.717     Document Type: Article

References (40)

1. Noise suppression and signal compression using the wavelet packet transform
2. An introduction to wavelet transforms for chemometricians: A time-frequency approach
3. The fast wavelet transform on compact intervals as a tool in chemometrics. II. Boundary effects, denoising and compression
4. The fast wavelet transform on compact intervals as a tool in chemometrics. I. Mathematical background
5. A review on applications of wavelet transform techniques in chemical analysis: 1989-1997
6. Wavelet transform for the evaluation of peak intensities in flow-injection analysis
7. Resolution of multicomponent chromatograms by window factor analysis with wavelet transform preprocessing
8. Wavelet packet denoising-robust regression method applied to estimation of the equivalent circuit parameters
9. The coupled application of the B-spline wavelet and RLT filtration in staircase voltammetry
10. Chemical rank estimation by multiresolution analysis for two-way data in the presence of background
11. Wavelet transform: A method for derivative calculation in analytical chemistry
12. Multiscale cluster analysis
13. Compression of infrared spectral data using the fast wavelet transform method
14. PLS regression on wavelet compressed NIR spectra
15. Quantitative analysis of near infrared spectra by wavelet coefficient regression using a genetic algorithm
16. Variable selection in wavelet regression models
17. Standardization of near-infrared spectra in the wavelet domain
18. Wavelet hybrid standardization of near-infrared multivariate calibrations
19. Multiscale analysis and modeling using wavelets
20. Signal processing methods
21. Time-invariant orthonormal wavelet representations
22. Singularity detection and processing with wavelets
23. Performance analysis of transient detectors based on a class of linear data transforms
24. Quantitative determination of the components in overlapping chromatographic peaks using wavelet transform
25. Comparison between 3 techniques for background correction in quantitative-analysis
26. A noise and background reduction method for component detection in liquid chromatography mass spectrometry
27. Multivariate background correction for hyphenated chromatography detectors
28. Correction for nonlinear fluctuating background in monovariable analytical systems
29. Correcting fluctuating baselines and spectral overlap with genetic regression
30. Statistical analysis of NIR data: Data pretreatment
31. Temperature-insensitive near-infrared spectroscopic measurement of glucose in aqueous-solutions
32. A theory for multiresolution signal decomposition: The wavelet representation
33. Related versions of the multiplicative scatter correction method for preprocessing spectroscopic data
34. Orthogonal signal correction of near-infrared spectra
35. An evaluation of orthogonal signal correction applied to calibration transfer of near infrared spectra