资源列表
CWsinal
- matlab绘制CW信号的时域波形,同时对信号进行频谱分析,并考察采样频率以及信噪比对频谱分析的影响。-matlab draw CW signal time-domain waveform, and spectral analysis of signals and the sampling frequency and signal to noise ratio study of the impact of spectrum analysis.
FFT
- 1. 运行myfft.exe 把音频数据经过fft后存放在data.txt文件中 2. 再运行HUITU.exe把data.txt中的数据一帧一帧的画到屏幕上,形成动态效果 3. 运行soundee.exe 是还原声音 注:其中myfft.c是fft的C语言代码,用VC实现的;HUITU.C是绘图代码,用TC实现的;soundee.c是还原声音代码,用VC实现的。 -1. Myfft.exe run the audio data stored in the post-fft
iradon
- radon 的逆变换,可以实现图像重建,前提是前面的投影用radon变换来做-iradon
Example9_20
- 油水两项数值模拟,求解压力和含水饱和度, 可以用在油藏描述和泥浆侵入中-IMPES numerical simulation to solve pressure and saturation of oil and water
nlm_code_for_mri
- 非局域均值去噪算法,以及针对mri图片rician噪声的改进算法。-nonlocal mean denoising algorithm, and its modified version for mri images with rician noise.
H264
- h.264(verilog HDL) 这是基于流水线结构的H.264解码器源码-h.264 (verilog HDL) which is based on the pipeline structure of the H.264 decoder source code
code
- Euler移动网格程序,主要自适应移动网格方法求解方程。-moving mesh method for Euler equatioon
4_hough
- 本程序实现hough变换。Hough变换是图像处理中从图像中识别几何形状的基本方法之一。Hough变换的基本原理在于利用点与线的对偶性,将原始图像空间的给定的曲线通过曲线表达形式变为参数空间的一个点。这样就把原始图像中给定曲线的检测问题转化为寻找参数空间中的峰值问题。也即把检测整体特性转化为检测局部特性。比如直线、椭圆、圆、弧线等。 -Hough transform this program. Hough transform image processing image recogniti
shendusousuo
- 深度搜索,可将边缘断点连接起来,多用于图像分割中和边缘检测结合使用-Depth of search, could be the edge connecting the breakpoints are used for image segmentation and edge detection used in conjunction
Motor_control
- 耦合发电机系统的自适应控制与同步以及变形耦合发电机系统中的混沌控制-Coupled generator system of adaptive control coupled with the synchronous generator system, as well as deformation of chaos control
CT
- 一部讲CT图像重建很经典的书籍,涉及很多原理与算法方面的东西-A talk about the reconstruction of CT images of the classic books, the principle involves a lot of things with the algorithm
ex9_15
- ex9_15 比较相参积累和非相参积累。仿真先产生信号回波。得到回拨求模的结果,计算回波的信噪比。进行非相参积累和相参积累处理,计算相参处理和非相参处理后的信噪比。-Comparison ex9_15 coherent and noncoherent. Simulation of the first echo signal. Be the result of the call-back mode for calculating the echo signal to noise ratio. Fo