小波基 Resources

Showing items tagged with "小波基"

High-value compressive sensing source code featuring wavelet basis for signal sparsification and Orthogonal Matching Pursuit (OMP) algorithm for reconstruction. This implementation demonstrates excellent performance with practical applications in signal processing, making it particularly valuable for researchers entering the field of compressive sensing. The code provides clear insights into sparse signal representation and reconstruction algorithms.

MATLAB 282 views Tagged
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ECG signal denoising based on wavelet transform with adjustable parameters including wavelet bases and thresholds to optimize experimental results. The implementation features detailed annotations, making it particularly valuable for beginners in this field. Code includes configurable wavelet families and thresholding methods for practical experimentation.

MATLAB 237 views Tagged
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This program implements weak signal extraction using wavelet transform methodology. The algorithm involves decomposing the input signal with appropriate wavelet bases, applying threshold processing to the decomposed coefficients, and reconstructing the signal to isolate weak components. The implementation utilizes MATLAB's Wavelet Toolbox functions for efficient multi-level decomposition and reconstruction.

MATLAB 214 views Tagged
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