This paper proposes local Gabor XOR patterns (LGXP), which encodes the Gabor phase by using the local XOR pattern (LXP) operator. Then, we in-troduce block-based Fisher’s linear discriminant (BFLD) to reduce the dimensionality of the proposed des

计算多重分形非趋势波动分析，模式识别中的bayes判别分析算法，计算目标和海洋回波的功率谱密度。- Calculate the multifractal trend fluctuation analysis, Pattern Recognition bayes discriminant analysis algorithm, Calculating a target and ocean echo power spectral density.