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read
用matlab实现的视频读取并提取目标背景，对初学者很有用(failed to translate)
- 2009-05-10 15:36:51下载
- 积分：1
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fusion-quality
对融合图片质量的评价指标，包括峰值信噪比和均方根误差,非常好用(the ution index of image fusion.include PSNR and RMSE ,it is very useful)
- 2014-12-18 14:03:00下载
- 积分：1
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paper5
research papers for m tech
- 2010-06-15 12:59:05下载
- 积分：1
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Fresnel
Fresnel函数计算相对折射率所面临的问题是计算量较大，利用实测数据计算散射系数并作图显示结果(Fresnel function by calculating the relative refractive index is a calculation of the problems faced by large, using the measured scattering coefficient data and mapping the result will be displayed)
- 2009-04-19 14:43:36下载
- 积分：1
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zhifangtujunhenghua
基于直方图的均衡化和规
定化处理的图像增强技术基本原理,给出了相关推导公式和算法 同时,以一个灰度图像为例,用MATLAB 语言实现了直
方图均衡化和规定化增强处理(Based on histogram equalization and processing requirements of the basic principles of image enhancement technology, gives the derivation of formulas and algorithms related the same time, a grayscale image, for example, using MATLAB language to implement the provisions of histogram equalization and enhancement)
- 2011-12-01 21:58:25下载
- 积分：1
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attachments
advanced communication system,modulation and demodulation
- 2013-05-05 13:24:05下载
- 积分：1
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xiashan
MATLAB 牛顿下山法的一个小程序，原理就不详细说了。因牛顿迭代法受初值选取的限制，为防止迭代发散，对迭代过程再附加一项要求:|f(x(k+1))|<|f(x(k))|,将牛顿法迭代的结果:x(k+1) =x(k)-f(x(k))/f (x(k))和前一近似值x(k)适当加权平均做为新的改进值:x(k+1)=u*x(k+1) +(1-u)*x(k),其中u(0<>
迭代时u取1开始，逐次减半计算，直至附加要求符合为止。实例计算中x(k)=x(0)不变，只更新u和x(k+1)，直至:|f(x(k+1))|<|f(x(k))|（即|f(x(1))|<|f(x(0))|)，然后更新下山因子为u=1,继续以牛顿法迭代。(MATLAB Newton-down a small program, the principle is not explained in detail. Newton iteration by the initial value of the selected limit, in order to prevent additional iterative divergence, the iterative process a request: | f (x (k+1)) | < | f (x (k)) | Newton iteration Results: x (k+1) ' = X (k)-f (x (k))/f' (x (k)) and a previous approximation x (k), appropriately weighted average as a new improved value: x (k+1 ) = u* x (k+1) ' + (1-u)* x (k), where u (0 < u> iteration take successive calculated at 50 until the additional requirements found so far. examples of calculation of X ( k) = x (0) unchanged profile u and x (k+1, hungry) until: | f (x (k+1)) | < | f (x (k)) | (i.e. | f (x (1)) | < | f (x (0)) |), then profile downhill factor for u = 1, to continue to Newton iteration.)
- 2013-05-15 08:52:09下载
- 积分：1
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CMA_PMD_PDM_QPSK
有关通信调制的程序：主要是涉及CMA_PMD_PDM_QPSK调制。可以利用上传的matlab程序导入到VPI等软件中，帮助建立完整的通信系统(Procedures for communication modulation: mainly related CMA_PMD_PDM_QPSK modulation. You can take advantage of upload matlab program introduced into the VPI and other software to help build a complete communication system)
- 2015-08-15 16:03:51下载
- 积分：1
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Optical flow dynamic detection
说明： 当车辆通过时对车辆进行动态检测并用竖条线进行标记(When the vehicle passes through, the vehicle is dynamically detected and marked with vertical bar)
- 2020-11-20 17:24:32下载
- 积分：1
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Assignment
its is very good code for edge detection...
- 2009-11-17 18:24:44下载
- 积分：1
