Abstract: Wavelet analysis is applied to process energy spectrum signal of drug detection by energy scattering X-Ray. In the paper, we put forward a novel ...
Wavelet analysis is applied to process energy spectrum signal of drug detection by energy scattering X-Ray. In the paper, we put forward a novel algorithm ...
The research result shows that the wavelet-based multiresolution analysis is a very effective method to extract characteristics of pulse signals. It is valuable ...
A hybrid detection method based on the idea of redundancy property is presented in this paper. Because the continuous wavelet transform itself does not extract ...
May 23, 2023 · The proposed method first decomposes a spectrum into peaks with various widths by the wavelet transform. Subsequently, a sparse linear ...
Missing: Heroin | Show results with:Heroin
The present study proposes a novel computer aided diagnostic technique (CAD) based on the discrete wavelet transform (DWT) and arithmetic coding to ...
Missing: Heroin | Show results with:Heroin
Using the multiwavelet transform based on GHM multiwavelet and with GHM preprocessing, the pulse signals of 15 heroin addicts and 15 healthy normal subjects ...
Nov 20, 2022 · This technique relies on wavelet-based multi-resolution analysis of ultrasonic signals collected from samples or specimens of the examined ...
We present a Spectral Wavelet-feature Analysis and Classification Assisted Denoising (SWANCAD) approach to differentiate signal and noise peaks in magnetic ...
Missing: Heroin | Show results with:Heroin
Jul 2, 2024 · This work proposed to detect MA abusers using time-domain, frequency-domain and wavelet features, and the highest classification accuracy rate ...