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DCT
利用matlab的DCT2函数，对图像做变换并压缩。并用8*8对图像分块，对每一块计算均方值作为阈值。(DCT2 use the matlab function, and transform the image so compressed. And 8* 8 image block, a calculation of each mean square value as a threshold.)
- 2009-07-16 11:26:01下载
- 积分：1
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roewa
roewa算子，源代码，适用于SAR图像(Roewa operator
Applies to SAR image)
- 2017-07-08 08:59:07下载
- 积分：1
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NLM
说明： SAR图像非局部平均滤波，包括高斯平滑，PSNR检测(SAR image non local average filtering, including Gaussian smoothing, PSNR detection)
- 2021-03-03 10:59:33下载
- 积分：1
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add_noising
说明： my_noise文件是已知信号方差，加入信号噪声，可以加入高斯噪声，淑盐噪声,等其他噪声十分有用
其他两个函数时加入噪声信噪比SNR,但是有一点,这种方法并不准确,不能保证加入噪声信噪比为SNR,实际测试中可以看出,但是可以加入相同的信噪比的噪声(my_noise document is known to signal variance, by adding signal noise, Gaussian noise can be added, suk salt noise, noise, and other very useful function when the other two noise signal to noise ratio SNR, but there is one point, this method is not accurate , can not be guaranteed by adding the noise signal to noise ratio for the SNR, the actual test can be seen, but can join the same noise signal to noise ratio)
- 2008-10-06 13:19:56下载
- 积分：1
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如何获取屏幕上各颜色的红、绿、蓝值
如何获取屏幕上各颜色的红、绿、蓝值(how to access the colors on the screen in red, green and blue values)
- 2004-11-22 15:31:50下载
- 积分：1
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libicp
icp算法C++实例，用于点集的配准，实现两片点云数据的拼接(icp algorithm C++ instance, used for the registration point set to achieve splice two pieces of point cloud data)
- 2014-03-29 13:06:25下载
- 积分：1
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License-plate-correction
车牌矫正,对于一写不够标准的车牌进行矫正，让车牌更容易被分割(Plate correction, not enough for a standard license plate write to correct, so more likely to be split plate)
- 2015-05-21 15:48:47下载
- 积分：1
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07103119166505
shixian 图形图像编码，图像压缩以及分析(shixian graphics image coding, image compression and analysis)
- 2008-05-11 10:29:49下载
- 积分：1
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CEClassical
典型的LSB水印嵌入和提取算法，它是一个基本的matlab程序，可以帮助初学者入门
(typical LSB embedding and extraction algorithm, which is a basic Matlab procedures, Portal can help beginners)
- 2007-05-24 16:39:27下载
- 积分：1
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PDAF2
基于PDAF的2目标数据关联算法源代码，很有用(PDAF based on the two target data association algorithm source code)
- 2010-03-02 15:45:07下载
- 积分：1
