radar-target-treacherous

本文介绍了matlab的主要函数指令表及图像处理的matlab实现。(This article describes the main function of the matlab command table and to achieve matlab image processing.)

说明：  使用matlab gui编成的简易计算器，附带源码(easy calculate)

this gives you implementation of growcut algorithm

TF/SF for at 2D, square TEz over incident-angle range 0≤φ ≤90

用matlab实现的非线性动态范围调整算法，采用对数函数对图像进行增强，对低照度图像有一定效果(Nonlinear dynamic range adjustment algorithm matlab implementation, using a logarithmic function of image enhancement, image has a certain effect on the illumination)

detect voice from signal of speach Voice Activity Detector (VAD) with MMSE a posteriori noise estimation and Decision-Directed SNR estimation

AHP法代码，可以自动检验一致性，开发环境为matlab(AHP method code, can automatically check the consistency, the development environment for matlab)

比较实用的动态矩阵控制，matlab环境(More practical dynamic matrix control, matlab environment)

共振解调的过程如下：首先对采集到的信号进行傅里叶变换，然后利用传感器自身的谐振频率进行分析，对滤波后的信号进行包络，包络以后去除了高频部分，得到包络信号，再对改进的包络信号进一步进行低通滤波，最后对最终得到的信号进行傅立叶变换求其频谱图。共振解调的原理及其过程可以用图2 来进行表述。(The process of resonance demodulation is as follows: First, Fourier transform is performed on the collected signal, and then the resonance frequency of the sensor is used for analysis. The filtered signal is enveloped, and the high frequency part is removed after enveloping to obtain an envelope. The signal is further subjected to low-pass filtering on the improved envelope signal. Finally, the spectrum of the resulting signal is Fourier-transformed. The principle of resonant demodulation and its process can be expressed in Figure 2.)

This approach has potential for major improvements in our ability to estimate the impulse response of the Earth, particularly for P waves reflected from the free surface and returned as an equivalent to the plane-wave reflection response. (This approach has potential for major improvements in our ability to estimate the impulse response of the Earth, particularly for P waves reflected from the free surface and returned as an equivalent to the plane-wave reflection response.)