-
level_set_interp
A Level set based interpolation algorithm for image processing which is especially helpful for beginners.
- 2009-09-28 19:31:53下载
- 积分:1
-
pisa
在计算机上产生一组实验数据,首先产生一段零均值白噪声数据u(n),令功率为 ,让u(n)通过一个三阶FIR:
得到y(n). .y(n)上加三个实正弦信号f1’=0.1,f2’=0.25,f3’=0.26调整 和正弦信号幅度信噪比大致为10dB,50dB,50dB. (1) 令N=256,描绘xn波形;
(2)得出真实功率谱密度 .
(3) 利用此实验数据Pisarenko谐波分解法估计该实验数据的正弦频率及幅度。
(On the computer to generate a set of experimental data, first generate a zero mean white noise data u (n), so that power, let u (n) through a third-order FIR: get y (n).. Y (n) added three real sinusoidal signal f1 ' = 0.1, f2' = 0.25, f3 ' = 0.26 and sine signal amplitude adjustment signal to noise ratio is approximately 10dB, 50dB, 50dB. (1) that N = 256, depicted xn waveform (2) the true power spectral density obtained. (3) using this experimental data, Pisarenko harmonic decomposition method to estimate the experimental data of the sinusoidal frequency and amplitude.)
- 2010-10-22 11:17:41下载
- 积分:1
-
Class9GATutorial
GA Lecture (Basic Understanding)
- 2014-10-16 16:16:29下载
- 积分:1
-
camera_1
用matlab控制摄像头 对所采集的视频提取图片,再进行后续处理(Control using matlab camera captured video extract pictures, and then the subsequent processing)
- 2013-04-25 15:28:37下载
- 积分:1
-
crack_Hudson
岩石物理模型建模的另一种方法,同样可以翻译弹性参数与物性参数间的关系。(Another method of rock physics modeling, the same can translation parameters and physical parameters of elastic)
- 2020-10-26 16:29:59下载
- 积分:1
-
EMD
语音增强 提供io接口及处理的工具箱等,语音增强效果比较好(Speech enhancement provide the IO interface and the processing toolbox, and so on, the speech enhancement effect is better)
- 2021-03-28 11:39:11下载
- 积分:1
-
musicfinal
根据姚天任 现代数字信号处理 第四章,那个课后作业题编的,搞了好久,结果很理想,如果能搞成,1024点,结果会十分稳定。(music method)
- 2010-12-10 19:32:08下载
- 积分:1
-
matlab
系统的介绍了matlab的相关知识,并有很好的参考价值,初学者可用(System introduced matlab knowledge, and have a good reference value, can be used for beginners)
- 2008-12-25 00:26:10下载
- 积分:1
-
HHT
这是一个完整的EMD分解全过程,有Hilbert谱和边际谱。直接把源码复制到matlab即可。很全面。(This is a complete decomposition of the whole process of EMD, a Hilbert spectrum and marginal spectrum. Directly to the source code can be copied to the matlab. Very comprehensive.)
- 2010-10-09 14:58:57下载
- 积分:1
-
wiener
Matlab求解方程, 一个小小算例(Matlab for solving equations, a small numerical example)
- 2008-05-07 00:24:53下载
- 积分:1