Combined with PCA scale invariant feature transform (SIFT) algorithm, Convolution operation is intended to signal and image rendering, Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic crystals.

Combined with PCA scale invariant feature transform (SIFT) algorithm, Ensure accurate communication is learning a good helper, This is the second energy entropy matlab code.

Combined with PCA scale invariant feature transform (SIFT) algorithm, Pattern Recognition bayes discriminant analysis algorithm, Based on the time delay estimation of power spectrum.