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Defect detection in textured materials using Gabor filters

Spread spectrum techniques can be very useful to overcome the communication problems like security and efficient usage of power. In this technique, the information signal to be transmitted is multiplied by the PN code (This is the general case and it can be any kind of sequence.),called spreading code signal. The signal which is obtained after the multiplication of PN code is called spread signal which is then transmitted.

code to get optical flow using sum of absolute differences matching

DOCUMENT FOR BASIC LEARNING OF COMMUNICATION IN VARIOUS ASPECTS.

无忌卡尔曼粒子滤波，希望对大家有帮助。 代码是用matlab实现的(Kalman particle filter out loudly, and they hope to help everyone. Matlab code is used to achieve the)

Spectral subtraction based speech enhancement

我们采用交警平台！对数据进行处理！我们会努力的加油(We use traffic platform! For data processing!)

利用RANSAC算法鲁棒性的计算两幅视图间的基本矩阵，本代码含有7点算法，8点算法(RANSAC algorithm using the calculation of robust fundamental matrix between two views, this code contains the algorithm 7, 8-point algorithm)

NRZ_RZ码以及功率谱的matlab程序。希望对大家有用 (NRZ RZ CODE AND SPECTRUM)

说明：  主要指令：butter（产生巴特沃斯滤波器）；freqz（绘制幅频、相频曲线）；zplane（绘制零、极点图）；ss2zp（状态方程变零、极点）；zp2tf（零、极点变分式多项式）。(Main instruction: butter (produced bart wo filter) Freqz (draw amplitude frequency, phase frequency curve) Zplane (draw zero, poles chart) Ss2zp (state equation is zero, poles) Zp2tf (zero, pole change fraction polynomial). )