Combined with PCA scale invariant feature transform (SIFT) algorithm, Achieve canonical correlation analysis, Matlab wavelet analysis on complex.

Based on wavelet transform digital watermarking algorithm matlab code, High-resolution array signal processing estimates, Complex of three-point Gauss-lengend the Formula pi.

Complex of three-point Gauss-lengend the Formula pi, Gabor wavelet transform and PCA face recognition code, Rotating machinery 2-d holographic spectrum calculation.