Multiresolution Analysis of Hyphenated Chromatographic Data

Chem. J. Chinese Universities ›› 1997, Vol. 18 ›› Issue (4): 530.

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Multiresolution Analysis of Hyphenated Chromatographic Data

SHEN Hai-Lin, WANG Ji-Hong, LIANG Yi-Zeng, CHEN Wen-Can

College of Chemistry and Chemical Engineering, Institute of Chemometrics andChemical Sensing Technology, Hunan University, Changsha, 410082

Received:1996-04-19 Online:1997-05-24 Published:1997-05-24

Abstract

Abstract: In this paper, multiresolution analysis(MA) based on orthonormal wavelet basesis introduced.Its applications in data compression and background eliminatlon of hyphenatedchromatographic data are discussed.The results show the proposed method can remove theinfluence of complex background successfully as well as compress data efficiently.Satisfacto-ry results from computer simulation and real analytical systems are achieved.

Key words: Multiresolution analysis, Wavelet transform, Data compression, Spectral or chromatographic background, Rank map

TrendMD:

SHEN Hai-Lin, WANG Ji-Hong, LIANG Yi-Zeng, CHEN Wen-Can. Multiresolution Analysis of Hyphenated Chromatographic Data[J]. Chem. J. Chinese Universities, 1997, 18(4): 530.

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Multiresolution Analysis of Hyphenated Chromatographic Data

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