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133
对于一幅输入图像,将产生一幅输出图像,输出图像的每个像素点的灰度值由输入像素点决定,将感兴趣特征的对比度扩展使之占据可显示灰度级的更大部分。使一输入图像转换为在每一灰度级上都有相同的像素点数,均衡化会减少灰度级数。大多数自然图像由于其灰度值分布集中在较窄的范围之内,引起图像细节不够清楚。采用直方图修正后可使图像的灰度间距拉大或使灰度均匀分布,从而增大了反差,使图像细节清楚,达到增强的目的。(For an input image, will produce an output image, the output image gray value of each pixel from the input pixel decided to expand interest in the contrast of features to make it account for more gray levels can be displayed most. Make an input image is converted to grayscale in each pixel have the same points, equalization will reduce the gray series. Most natural images because of their gray value distribution concentrated in a narrow range, causing the image detail is not clear enough. Make the image histogram revised by the gray space widening or so gray uniform distribution, thereby increasing the contrast between the image details clear objective to achieve enhanced.)
- 2010-06-08 15:02:11下载
- 积分:1
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bldc
这是两篇关于无刷直流电机建模的文章,我觉得写得很好。(This is a two brushless DC motor model on the article, I feel very well written.)
- 2010-06-22 13:43:50下载
- 积分:1
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Matlab-chapter4
matlab的空间域曾强。实现通过应用各种滤波器来使得图片清晰度曾强等功能(matlab has strong spatial domain. To achieve through the application of various filters to make picture-definition and other functions have been strong)
- 2009-06-15 13:56:43下载
- 积分:1
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computional-methods--
基于matlab的最优控制计算方法及其在超声治疗方面的应用(computional methods for optimal control in ultrasound therapy)
- 2012-03-22 17:38:50下载
- 积分:1
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lgkt
program to describe longfekuta
- 2011-10-13 11:59:15下载
- 积分:1
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ofdmwaterfilling
已知信道状态信息情况下的基于注水法功率分配的OFDM系统 并且和其它系统比较(Known channel state information in case of water injection method based on the OFDM power distribution system and other systems and compare)
- 2008-07-08 15:06:55下载
- 积分:1
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t
说明: 利用冲击响应不变法和双线性不变法设计的巴特沃斯滤波器(Impulse response using the same method and design of the same bilinear Butterworth filter)
- 2009-06-30 15:36:12下载
- 积分:1
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FIR_filter_design
FIR数字滤波器设计。包括常用窗函数及其MATLAB实现、基于频率抽样法的FIR滤波器设计、基于切比雪夫逼近法的FIR滤波器设计。(FIR digital filter design. Including the common window function and its MATLAB, based on frequency sampling FIR filter design, based on Chebyshev approximation of FIR filter design.)
- 2011-12-02 08:52:41下载
- 积分:1
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dianliuzhihuanbijiaofa
This file is about vector control of permanent magnet synchronous machine. You must try it
- 2014-01-14 17:23:16下载
- 积分:1
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IEEE802.16标准系统的仿真802.16MATLAB
IEEE802.16标准系统的仿真,包括发射机,信道,接收机这个完整的过程(simulation of ieee802.16 standard)
- 2009-04-20 20:17:13下载
- 积分:1