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N_w_spatial_f
自己写的空域相关滤波matlab程序,其中包括了和阈值滤波的比较(himself wrote the airspace associated filtering Matlab procedures, which include the threshold of filtering)
- 2007-07-03 00:25:02下载
- 积分:1
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Registration
基于互信息的医学图像配准 matlab程序(image registration based on mutual information matlab)
- 2011-01-04 16:00:54下载
- 积分:1
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matlab
关于matlab的详细资料,电子书籍,有基础介绍,算法,实例,代码,对于matlab的学习和应用非常有帮助。(For more information on matlab, e-books, a basic introduction, algorithms, examples, code, and for the learning and application of matlab very helpful.)
- 2010-11-06 04:22:09下载
- 积分:1
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MATLAB
本书系统地介绍MATLAB 7.0的混合编程方法和技巧。本书既适合初学者自学,也适用于高级MATLAB用户,可作为高等数学、计算机、电子工程、数值分析、信息工程等课程的教学参考书,也可供上述领域的科研工作者参考。(This book systematically introduces MATLAB 7.0 mix of programming methods and techniques. This book not only suitable for beginners self-learning, also applies to high-level MATLAB users, can be used as advanced mathematics, computer, electronic engineering, numerical analysis, information engineering curriculum reference books are also available in these areas of research workers.)
- 2009-12-12 09:22:26下载
- 积分:1
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BP
说明: 一种改进的BP算法 MAtlab运用于预测(An improved BP algorithm is applied to predict MAtlab)
- 2010-08-26 12:50:02下载
- 积分:1
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lms_4array
说明: 4阵元的lMS和RLS的波束调零算法,可以看到调零后的波束方向图(4 array element of the LMS and RLS Beamforming Algorithm zero, we can see that after the zero-beam pattern)
- 2008-09-21 19:45:41下载
- 积分:1
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DFIG-master
说明: 含有风力发电的微电网系统仿真,通过控制策略进行功率合理分配(Research on Grid-connected microgrid and its control strategy simulation of microgrid system with wind power generation and reasonable power distribution through control strategy)
- 2019-07-11 16:48:28下载
- 积分:1
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29782170WOA_Toolbox
新型群智能优化算法,鲸鱼优化算法。通过模拟动物的社交行为,从而获得优化的数学模型,从而完成算法。(New swarm intelligence optimization algorithm, whale optimization algorithm.)
- 2018-11-26 09:32:34下载
- 积分:1
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cuxidingweixiangjiehe
基于粗细定位相结合的车牌识别方法,有别于一般的车牌识别算法,有兴趣的可以研究一下哈~(Based on the combination of coarse and fine positioning plate recognition, license plate recognition algorithm is different from the general, interested can look at Ha ~)
- 2010-06-05 15:13:02下载
- 积分:1
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matlab
1. 给一段原始的语音信号(可以是自己录制的一段语音),加上一频率为3.8kHz的高频余弦噪声和频率为3.6kHz的高频正弦噪声(幅度自己可以选择),用窗函数设计一滤波器(要求最小阻带衰减为50dB)对加噪后的语音信号进行滤波,画出滤波器的频率响应曲线,画出滤波前后的时域图和频谱图。
需要用到的函数:
fir1 用窗函数设计FIR滤波器的函数
2. 用GUI设计一界面(如图1所示)完成如下功能:
1) 输入一语音信号,画出语音信号的时域图和频谱图;
2) 对语音信号加噪处理,画出加噪后的时域图和频谱图;
3) 给定滤波器的性能指标,采用几种不同的方法设计滤波器对加噪信后进行滤波,画出各滤波器的频率响应曲线,画出滤波后的时域图和频谱图。
(1. to some of the original speech signal (which can be a voice you record yourself), plus a cosine frequency of 3.8kHz frequency noise and frequency of 3.6kHz frequency sinusoidal noise (in the range that they can choose), with a window function to design a filter (requires a minimum stop band attenuation is 50dB) after adding noise to the speech signal is filtered, the filter frequency response curve to draw, draw diagrams and time-domain spectrum before and after filtering. Need to use the function: function fir1 with window function design FIR filter design 2. Using a GUI interface (Figure 1) complete the following functions: 1) an input speech signal, the speech signal in the time domain to draw graphs and spectrum 2) adding noise to the speech signal processing, draw diagrams and time-domain plus noise spectrum after 3) to set the filter performance, using several different methods designed to filter letter after adding noise filtering, draw the frequency response curve of each )
- 2015-01-09 10:00:04下载
- 积分:1