-
ebook
Algorithm Collectionsfor Digital Signal Processing
Applications Using Matlab
- 2010-11-25 13:30:47下载
- 积分：1
-
matlab--skin
matlab基于肤色的人脸特征提取，rgb转换到ycrcb空间(based on skin color segmentation matlab face feature extraction, rgb color space conversion to Ycrcb)
- 2013-10-24 11:06:31下载
- 积分：1
-
Membership--function-in-fuzzy
Membership function in fuzzy logic
- 2011-03-24 13:32:15下载
- 积分：1
-
sharpen-filter
对图像进行锐化滤波处理，去除阴影噪声，得到清晰的图像(sharpen filter)
- 2012-04-04 14:11:16下载
- 积分：1
-
LVBOQI-SHEJI1
录制一段自己的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；通过matlab界面进行编程设计，界面方便人们操作(
Their record a voice signal, and recording the signal is sampled draw sample after the time-domain waveform and frequency spectrum of the speech signal designed by matlab programming interface, easy for people to interface)
- 2013-12-18 19:25:49下载
- 积分：1
-
libsvm-errorcode
说明： 新独立分量分析的算法，主要用于盲信号的分离计算(The newly independent component analysis algorithms, mainly for blind signal separation of the calculation)
- 2010-03-20 14:47:52下载
- 积分：1
-
LevelSet_CVkeyong
实现无边界主动轮廓，能够直接运行的，很好用。希望对大家有用(active contour without edges)
- 2012-03-23 15:01:09下载
- 积分：1
-
STLRead
读取stl文件的工具包，并通过demo演示工具包如何使用。并显示stl数据(Kit read stl file, and how to use the demo presentation tools package. Stl data is displayed)
- 2020-07-03 21:00:02下载
- 积分：1
-
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
-
ch1example4prg1
乒乓球下落到水平面的运动过程，用matlab编写的一个三维动态图(Table Tennis to the horizontal movement of the whereabouts of the process, using matlab written in a three-dimensional dynamic map)
- 2009-12-06 21:02:53下载
- 积分：1
