DSP_MATLAB_library

ica工具包，包含基于峭度的ica算法，基于最大信噪比的ica算法等(failed to translate)

This code calculates the DFT of an array

a GOOD BOOK FOR CIVIL ENGINEERING

matlab program for calculation of 2D PCs

转化成灰度图像,用prewitt算子进行边缘检测,将峰值点在霍夫空间画出,计算障碍物在视觉传感器中成像的高度(Converted to grayscale images, edge detection prewitt operator, the peak point in the Hough space to draw, calculate obstacle in the visual imaging sensor height)

西蒙赫金的《自适应滤波原理》一书的matlab程序，现在继续上传第5章的程序， 大家学习交流，觉得有用的自己下载，(西蒙赫gold Adaptive Filtering Theory matlab program book, and now continue to upload the procedures in Chapter 5, we study the exchange of their own find useful downloads,)

A speech signal filterbank, using melscale frequency and framebanking.( 1. For speech signal can be represented as a discrete sequence of frames (or feature vectors) that can be used as the input to a speech recogniser. Important ideas and techniques that are used in the assignment are the design of a (Mel frequency scale) audio filterbank, , windowing of a continuous audio signal, spectrum analysis of the signal, filtering as multiplication in the frequency domain, the visual representation of a speech signal as a spectrogram, appreciation of the acoustic variability in real speech utterances. 2. To gain a deeper knowledge of the application of MATLAB programming to audio signal processing. 3. To gain practice in the art of writing a formal report: structure, content, style, use of diagrams, presentation etc. etc. )

图像处理中：canny算法matlab实现图像的分割(canny algorithm matlab implementation)

说明：  matlab中kron函数的C++实现，即对矩阵实现kron积，接口与matlab函数完全相同，可以作为替代程序使用(kron matlab functions in C++ implementation, the implementation of the matrix kron product, interface with matlab function exactly the same procedure can be used as an alternative)

说明：  卷积码的仿真，包含多种译码算法，例如维特比，MAP等。(It's about convolutional code simulation, including a variety of decoding algorithms.)