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PrimeBackgroundDetection
基于主像素的背景建模方法。该方法对密集目标检测效果较好。(Based on the background of the main pixel modeling method. The method of intensive better target detection.)
- 2008-02-25 16:09:20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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EExamplesofGax
高斯平滑滤波实例,高斯滤波实质上是一种信号的滤波器,其用途是信号的平滑处理,我们知道数字图像用于后期应用,其噪声是最大的问题,,由于误差会累计传递等原因,很多图像处理教材会在很早的时候介绍Gauss滤波器,用于得到信噪比SNR较高的图像(反应真实信号)。
(Instance of the Gaussian smoothing filter, Gaussian filter is essentially a signal filter, its purpose is to smooth processing of the signal, we know that the digital image for the late application, the noise is the biggest problem, the error accumulated transfer reason, a lot of image processing textbooks will be introduced at an early Gauss filter for higher SNR of the image (real response signal).)
- 2012-06-10 16:26:45下载
- 积分:1
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goodcode2
vc++图像处理原程序:图片亮度增减源代码(vc original image processing procedures : Photo brightness change source code)
- 2007-04-25 20:30:19下载
- 积分:1
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kalman_filter
卡尔曼滤波算法,opencv代码,鼠标跟踪(Kalman filter algorithm, opencv code, mouse tracking)
- 2016-04-19 15:45:48下载
- 积分:1
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katsevich
螺旋轨迹重建的一种实现方法,是解析算法的典型案例(An implementation method of spiral trajectory reconstruction is an analytical algorithm)
- 2021-04-20 17:28:50下载
- 积分:1
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ImageZoom
利用VTK实现图像的放大缩小,基于对话框编写的,有助于学习VTK的朋友(Using VTK to achieve the image to zoom in, based on the dialog box, prepared to help a friend learn VTK)
- 2009-11-24 16:22:21下载
- 积分:1
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MFC_TreeCRTL
对话框以及树控件的描述及应用,很值得初学者学习,代码可以直接运行(Dialog boxes, and a description of the tree control and application, it is worth learning for beginners, the code can be run directly)
- 2013-06-27 09:01:38下载
- 积分:1
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target-tracking
基于meanshift算法的目标跟踪,主要是基于opencv车辆跟踪!!!程序当中进行简单的图像分割(Based on the meanshift algorithm of image segmentation and target tracking.)
- 2013-08-21 10:45:45下载
- 积分:1
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sar影像小波去噪
说明: 雷达遥感图像的小波去噪程序,可有效去除噪声(radar remote sensing image wavelet denoising procedures, which can effectively remove noise)
- 2005-10-19 20:02:39下载
- 积分:1