eplo2

matlab code for image processing

haar wavelet source code implemented by matlab

两个图像的峰值信噪比（psnr）计算公式 归一化系数计算 dwt嵌入数字水印(PSNR of two images (psnr) formula normalized coefficients dwt Watermarking)

matlab code for frequency search method

4PAM和8PAM在AWGN信道下载波调制的性能分析(4PAM and 8PAM in AWGN channel wave modulation performance analysis download)

ldpc码的编解码实现，使用高阶累积量对MPSK信号进行调制识别，未来线路预测,分析误差。( Codec ldpc code implementation Using high-order cumulants of MPSK signal modulation recognition, Future line prediction, error analysis.)

通过KL变换实现特征提取从而达到表情识别以及人脸识别的目的(By KL Transform feature extraction so as to achieve the purpose of face recognition and face recognition)

说明：  RLS算法多麦克风语音降噪.rar 最小二乘自适应滤波 里面包括文档等(RLS算法多麦克风语音降噪.rar)

现代谱估计，较传统的经典功率谱估计，在分辨率和估计正确程度上有了一定的提高(AR estimate of spectrum)

CMMB标准下的LDPC码校验矩阵生成的Matlab程序 4608*9216的矩阵 希望对大家有帮助(CMMB standard LDPC code parity check matrix generated under the the Matlab program 4608* 9216 matrix we hope to help)