基于BP神经网路的数字识别

DCT数字水印算法，我的毕业设计内容，希望大家能够喜欢(DCT digital watermarking algorithm, the contents of my graduation project, hope that we can enjoy)

几个常见的用于聚类分析的指标，包括紧密度，离散度等(some clustering analysis indexes)

论文《Image Fusion With Guided Filtering》中的源码，多曝光图像融合方法FMMR

图像 稀疏分解方法 Random Sampling of Sparse Trigonometric Polynomials II - Orthogonal Matching Pursuit versus Basis Pursuit - (Preprint arXiv:math.CA/0604429) by Stefan Kunis and Holger Rauhut(Image sparse decomposition method Random Sampling of Sparse Trigonometric Polynomials II- Orthogonal Matching Pursuit versus Basis Pursuit- (Preprint arXiv: math.CA/0604429) by Stefan Kunis and Holger Rauhut)

ofdm without noise the article is matlab code without considering the noise parameter

语音信号的实时采集，利用电脑自带的麦克进行语音信号的实时采集(failed to translate)

球面最小二乘拟合matlab程序。由离散的3D点拟合球面。(Least square fit of a sphere)

该代码为蒙特卡罗晶粒生长代码，对初学者十分有用。(Monte Carlo Simulation Q-state Potts model 2D square-lattice- microstructure)

convert numbers into words in excel

svd feature extraction