The Detection Data of Mammary Carcinoma Processing Method Based on the Improved HHT

Ling Zhong Han, Zhongming Han

Abstract


This paper presents a new algorithm for the analysis of spectral properties of signal of BRATUMASS (Breast tumor microwave sensor system) using the wavelet packet transform (WPT) and the Hilbert-Huang transform (HHT). A wavelet subspace algorithm combined with the empirical mode decomposition (EMD) is introduced to create subdivided intrinsic mode functions (IMFs) and a cross-correlation analysis is applied to remove pseudo-spectral components. The algorithm proposed by this paper is able to correctly identify spectral patterns of our signal.

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International Journal of Online and Biomedical Engineering (iJOE) – eISSN: 2626-8493
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