-
Canny_My_GPU
canny边缘检测(自动设置Sigma的高斯平滑+Sobel(原始)+自适应直方图阈值)(canny edge detection (automatically set Sigma Gaussian smoothing+ Sobel (original)+ adaptive histogram threshold))
- 2014-10-27 18:19:35下载
- 积分:1
-
gauss-noise
高斯有色噪声,有色噪声的谱估计及其在雷达中的应用(gauss noise)
- 2012-11-21 19:17:31下载
- 积分:1
-
processing5
图像基础处理——透视矫正的程序代码,把图像还原(Image basic processing- perspective correction code to restore image)
- 2013-04-10 11:29:49下载
- 积分:1
-
sift
sift匹配算法 尺度不变变换 特征描述子 特征点匹配 (sift match)
- 2020-12-10 10:49:21下载
- 积分:1
-
Otsu image processing
利用大津算法对图片进行处理,得到满意的处理效果。(The image is processed by Otsu algorithm and satisfactory results are obtained.)
- 2019-04-12 15:45:15下载
- 积分:1
-
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
-
epipolar_line
同名核线的提取,完整的c++代码,注释详细易懂,并且已经验证过(Line of the same name as the nuclear extract, complete c++ code, comments, detailed and easy to understand, and have been verified)
- 2020-07-21 18:18:45下载
- 积分:1
-
Edge-Detection-Algorithm
图像边缘检测,实现了几种边缘检测算法,像Roberts,Sobel,Prewitt,Canny等(Edge detection, edge detection algorithm to achieve several, such as Roberts, Sobel, Prewitt, Canny, etc.)
- 2021-03-17 08:49:21下载
- 积分:1
-
d3dle5
说明: 计算机图形学中应用VC++6.0和DirectX 8.0 SDK制作彩色旋转的金字塔和正方体的小程序(computer graphics application VC 6.0 and DirectX 8.0 SDK produced color rotating cube pyramid and the small program)
- 2005-12-14 13:49:08下载
- 积分:1
-
realtimesuperpixel-master
运用基于密度的聚类算法实现了超像素的分割(The segmentation of super pixels is realized by using the clustering algorithm based on density)
- 2018-01-11 11:54:41下载
- 积分:1