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20070628
1.了解离散傅立叶变换及离散余弦变换的基本原理；
2.掌握进行FFT及逆变换的方法；
3.了解图像在频域中处理方法，应用MATLAB语言作简单的低通滤波器。
(1. Understand the discrete Fourier transform and discrete cosine transform the basic principle; 2. master for FFT and inverse transform; 3. understanding of image processing in the frequency domain method, MATLAB language for simple low-pass filter.)
- 2007-06-29 10:01:59下载
- 积分：1
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pso-MATLAB
matlab 开发的标准粒子群算法 用于优化计算(matlab development of standard particle swarm algorithm for optimizing calculation)
- 2010-08-23 11:49:24下载
- 积分：1
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matlabtuxiangchuli
MATLAB 图像处理命令(MATLAB image processing orders.)
- 2006-07-07 15:17:24下载
- 积分：1
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Heavy-automotive-interior
重型汽车车内声压级预测与主要噪声源分析 中国重型汽车正成为中国汽车产业在国际市场上最具竞争力的强势产业，但
目前国产重型汽车的 NVH（Noise,Vibration and Harshness）性能和国际先进水平
之间仍存在一定的差距。
(Heavy automotive interior SPL prediction and analysis of the major sources of noise China National Heavy Duty Truck is becoming China s auto industry the most competitive in the international market a strong industry, but
At present, the domestic heavy-duty vehicles of NVH (Noise, Vibration and Harshness) performance and the international advanced level
There is still a gap between.)
- 2014-10-30 15:59:25下载
- 积分：1
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sampleMATLABpragram
实现通信系统里面的最基本的几个功能函数，如卷积，DTF，IDFT，已及模拟调制。(Communication systems to achieve a few basic functions inside a function, such as convolution, DTF, IDFT, has been and analog modulation.)
- 2013-12-02 09:45:49下载
- 积分：1
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mser
实现道路检测，能从图像中自动检测并分割出道路，用于交通检测(Achieve road detection, the image automatically detect and segment the road for traffic detection)
- 2014-12-16 13:49:41下载
- 积分：1
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xiaobobaoju
小波包能量巨程序（已做归一化处理，用于对振动信号提取特征）(Wavelet packet energy giant program (normalization process has been done for the vibration signal feature extraction))
- 2013-11-05 10:50:14下载
- 积分：1
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zsyxl
MATLAB源码，P0301：数字图像矩阵数据的显示及其傅立叶变换 P0302：二维离散余弦变换的图像压缩 P0303：采用灰度变换的方法增强图像的对比度 P0304：直方图均匀化 P0305：模拟图像受高斯白噪声和椒盐噪声的影响 P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0308：图像的自适应魏纳滤波 P0309：运用5种不同的梯度增强法进行图像锐化 P0310：图像的高通滤波和掩模处理 P0311：利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图像进行平滑处理 P0312：利用巴特沃斯（Butterworth）高通滤波器对图像进行锐化处理(MATLAB source code, P0301 : Digital image data matrix display and Fourier Transform P0302 : Two-dimensional discrete cosine transform image compression P0303 : Gray used a new method to enhance the contrast of the image P0304 : histogram equalization P0305 : Simulation images by white Gaussian noise and Impulse noise impact P0306 : 2D median filtering function medfilt2 right by the Salt and Pepper image noise filtering P0307 : MATLAB filter2 the function of noise interference by the image filtering P0308 : Image Adaptive Filter Weiner P0309 : use five different gradient Enhancement Act for image sharpening P0310 : Images of the high-pass filtering and mask handling P0311 : use Butterworth (Butterworth) low-pass filter to noise interference by the image smoothing P 0312 : Butterworth (Butte)
- 2006-12-09 20:26:19下载
- 积分：1
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lanczos_mine
对称矩阵的lanczos算法matlab程序(symmetric matrix algorithm Matlab procedures lanczos)
- 2020-09-26 11:37:46下载
- 积分：1
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matlab
ن م و د ا ر ب ه د س ت آ م د ه ب ا ی د م ع ا د ل ه م ر ب و ط ه ر ا ب ی ا ب ی م و ا ز آ ن م ش ت ق گ ر ف ت ه و س پ س ن م و د ا ر م ش ت ق
- 2013-07-15 23:37:01下载
- 积分：1
