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548denoise-labview
小波消噪 私家珍藏，互联网上其他地方是找不到的(Wavelet Denoising)
- 2012-04-30 09:13:04下载
- 积分：1
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lvboqqqqqqq
于傅里叶变换的图像加密技术研究
具体是将一幅图像用 fft 变换到频域
在频域中进行加密 我考虑的是通过随机相位来加密的方法，请问用matlab怎样实现
加密后在通过 ifft 得到加密后的图象
(Fourier transform in the image encryption technology to study the details of an image is to use fft transformed to the frequency domain in the frequency domain I consider encryption is through random-phase approach to encryption, Will the use of Matlab how to achieve the adoption of encryption ifft be encrypted images)
- 2006-09-07 20:44:18下载
- 积分：1
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Notch
陷波器是一种特殊的带阻滤波器,其阻带在理想情况下只有一个频率点,因此也被称为点阻滤波器。这种滤波器主要用于消除某个特定频率的干扰,例如,在各种测量仪器和数据采集系统中用于消除电源干扰的工频陷波器。该程序实现利用陷波滤波器消除图像的电源干扰。(Notch is a special band rejection filter, the stop band in the ideal case , only one frequency , it is also known as point-stop filter . This filter is mainly used to eliminate the interference of a particular frequency , for example , in a variety of measuring instruments and data acquisition system is used to eliminate the power line frequency interference notch filter . The program implements the use of a notch filter to eliminate power disturbances image.)
- 2014-11-06 16:02:45下载
- 积分：1
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opencv
数字图像处理 opencv 一些基本例子和源码(opencv code)
- 2009-07-12 12:27:37下载
- 积分：1
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psnr_nmse_rms
通过matlab编写的几个关于psnr、mse的图像处理的小程序(Through several matlab written on the PSNR, MSE image processing of small procedures psnr_nmse_rms)
- 2020-11-23 17:39:34下载
- 积分：1
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imageprocess
这是本智能图像处理的书教你如何读取BMP图像二值化中值滤波还有灰度变换图像匹配，检索(This is the intelligent image processing book teaches you how to read the BMP image binarization there are gray-scale transformation in the value of the filter image matching, retrieval)
- 2011-05-23 21:23:19下载
- 积分：1
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127
主要用于标签文字的识别，效果比较好，实用性较强(Mainly used for the identification of the label text, the effect is better, more practical)
- 2017-05-05 12:42:42下载
- 积分：1
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gray-integral-image-detection
利用灰度积分投影直接对输入的人脸图像进行检测，并进行眼睛的定位(Using gray integral projection directly on the input of face image detection, and eye location)
- 2012-05-21 14:28:38下载
- 积分：1
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matlab
说明： 图像的灰度图，和计算梯度的matlab代码实现(Grayscale image, and computing gradient)
- 2019-04-01 16:58:52下载
- 积分：1
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huffman
数字图像处理中的编码技术。本程序对输入的图像进行哈夫曼huffman编码，显示原图像的熵、编码后的平均码字长度、并能够根据编码重建出图像。本程序使用C++混合编程，已经编译生成了Matlab库文件，无需再与C++链接。程序包括源程序和源图像，以及编码后的结果图像。(Encoding digital image processing technology. The procedure of the input image Huffman huffman coding to show the original image entropy, encoded average code length, and be able to reconstruct the image according to encoding. The program uses C++ mixed programming, has compiled a Matlab library files generated, do not need to link with C++. Programs include source code and source images, and encoding the results of the image.)
- 2010-05-31 22:11:29下载
- 积分：1
