data1974

关于DSP方面的低通滤波器的设计的matlab程序。(On the DSP side of the low-pass filter design matlab program.)

说明：  matlab自编迭代法求阈值，并按照此阈值对图像进行二值化处理。(matlab self iterative method for threshold and follow this threshold for image binarization processing.)

matlab语音端点检测源码,对非连续性语音具有良好的检测性能(vad in process of speech)

Code to calculate some variables to evaluate pan sharpening methods

cognitive radio channel effects simulations in matlab

DCT embedding and extraction

组合预测方法中用于计算组合方法权重的程序，是使用拉格朗日计算各单一方法的权重。(Combination forecasting method is used to calculate the weights of the combination method of program, is used to calculate the weight of a single method of Lagrange.)

matlab版的slic超像素分割代码，非常实用，效果很好(matlab version of the super slic pixel-division code, very practical, very good)

设计一M阶自适应回波抵消器，已u(n)作为系统输入，d(n)作为系统期望响应，其中d(n)中混有u(n)的回声，信号以8kHz采样，现要求回波抵消器可以消除16ms之内的回声(The design of a M-order adaptive echo cancellation, and have u (n) as the system input, d (n) as a system to respond to the expectations, in which d (n) in a mixture of u (n) of the echo signal to 8kHz sampling, are requirements 16ms echo cancellation device can be eliminated within the echo)

地球坐标系ecef坐标与地理坐标系(bj54/wgs84)转换。(Ecef coordinate system and geographic coordinates (bj54/wgs84) conversion.)