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毕设
在静止背景下使用背景差分法和帧间差分法进行移动目标的检测(Moving target detection using background subtraction and inter-frame subtraction in static background)
- 2019-05-29 11:54:21下载
- 积分:1
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xiaobofenxi
MATLAB版小波分析小程序,能有效去除图像中噪声(MATLAB version wavelet analysis applet can effectively remove the image noise)
- 2013-03-27 11:45:07下载
- 积分:1
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SIFT
说明: 用于特征提取,比较传统的一个方法,应用范围广,适合初学者(For feature extraction)
- 2020-12-17 09:52:41下载
- 积分:1
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watershedxibaofenge
基于MATLAB,使用分水岭的细胞分割方法,同时可以利用这方法,进行细胞计数(Based on MATLAB, the use of watershed cell segmentation method, at the same time can make use of this method, the cell count
)
- 2021-01-30 12:18:38下载
- 积分:1
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EASI
Algorithm is used to seperate the blind signal using matlab based on image processing
- 2013-08-10 05:23:56下载
- 积分:1
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Embedded-in-the-DCT-coefficients-
在图像的DCT系数上嵌入信息,图像为常见的512*512大小的灰度图(实验所用图像为LENA.BMP)。嵌入的信息为一二进制Logo图(实验所用logo图为tj-logo.bmp),该图大小为32*32,共1024个Bit。
1. 在LENA图中嵌入水印,输出嵌入后的水印图像。
2. 对水印图像解码,输出解码后得到的logo图,并统计错误率。
3. 使用不同的嵌入强度进行嵌入,观察其对作品直觉效果和解码效果的影响,绘制相应的曲线。
4. 使用加入噪声、改变对比度、JPEG压缩等攻击方法对水印作品进行攻击,查看解码的效果。
(Information embedded in the DCT coefficients of the image, the image of the common 512* 512 size gray-scale (experimental image LENA.BMP). Information embedded in a binary Logo Figure (used in the experiment logo picture shows the tj-logo.bmp), the plot size 32* 32, 1024 Bit.
LENA Figure embedded watermark, the watermark image output embedded.
(2) logo watermark image decoding, the output decoded Figure statistical error rate.
(3) using a different embedding strength for embedding, observe the works intuitive effects and decoding results, and draw the corresponding curve.
(4) by adding the noise, change the contrast, JPEG compression attack methods to attack, to see the effect of decoding the watermark works.)
- 2012-04-16 18:56:11下载
- 积分:1
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saliency_SR
CVPR2007,论文“Saliency detection: A spectral residual approach”的源码(a code for "Saliency detection: A spectral residual approach,"CVPR,2007.)
- 2011-09-25 21:19:16下载
- 积分:1
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mypgm
Library for Otsu Method in image segmentation
- 2013-03-06 01:22:57下载
- 积分:1
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KLFDA
说明: 基于局部Fisher准则的非线性核Fisher辨别分析,应用于有监督的特征提取与高维数据的有效降维。(Kernel Local Fisher Discriminant Analysis for Supervised Dimensionality Reduction.)
- 2010-04-20 09:38:31下载
- 积分:1
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notchfilter
用于图像处理的陷波滤波器. m文件,有例子说明。(Notch filter notch filter. M file, there are examples.)
- 2016-03-14 18:26:52下载
- 积分:1