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yasuoshuiyin
说明: 将基于小波变换的嵌入水印后的宿主图像进行压缩处理再提取灰度水印。(will be based on the wavelet transform the embedded watermark image of the host compressed again from Gray watermark.)
- 2006-04-27 09:09:14下载
- 积分:1
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color-image-into-color1-s2
color image watermarking with color
- 2013-08-13 19:33:04下载
- 积分:1
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火焰识别 OPENCV
火焰识别系统,支持图片、视频、摄像头实时监测
- 2017-07-17下载
- 积分:1
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ASIFT_windows_beta_20090415
基于SIFT的一种新特征点匹配算法,比SIFT还强,(Based on SIFT feature points of a new matching algorithm is also stronger than the SIFT,)
- 2009-11-13 10:42:01下载
- 积分:1
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515030910511 exercise1
检测图片中的角点,将图片读入后转换为灰度图以便处理。
2.通过用Dx=[-1,0,1;-2,0,2;-1,0,1]和灰度图片的矩阵卷积得到灰度图片在x方向上的导数矩阵Ix,矩阵中(i,j)处的元素代表灰度图片矩阵(i,j)处在x方向的导数Ix(Detection of corners in a picture)
- 2018-06-13 16:04:45下载
- 积分:1
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Impulse_noise_removal
冲击噪声识别和消除的新算法,可以消除高达95 的冲击噪声,可用于毫米波成像等高脉冲噪声的恶劣环境(A novelt impulse noise removal algorithm which can work under the circumustance that the noise ratio reaches to 95 . )
- 2020-12-14 21:49:14下载
- 积分:1
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seg
在MATLAB下的红外图像检测源码(In MATLAB under the infrared image detection source)
- 2008-04-28 14:39:12下载
- 积分:1
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tss_filterh
fpga实现图象滤波,实时的实现现对输入图象的形态学滤波可直接使用。
(fpga image filtering, real-time implementations currently morphological filtering of the input image can be used directly.)
- 2012-10-07 00:29:30下载
- 积分:1
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Ring3
类似PChunter的内核工具。本工具是应用层的源码。适合内核新手(Similar PChunter core tools. This tool is the source application layer. Suitable for novice kernel)
- 2014-05-14 23:57:42下载
- 积分:1
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利用SVM或者其他机器学习算法进行分类识别 LBP
(1)计算图像中每个像素点的LBP模式(等价模式,或者旋转不变+等价模式)。
(2)然后计算每个cell的LBP特征值直方图,然后对该直方图进行归一化处理(每个cell中,对于每个bin,h[i]/=sum,sum就是一副图像中所有等价类的个数)。
(3)最后将得到的每个cell的统计直方图进行连接成为一个特征向量,也就是整幅图的LBP纹理特征向量;
然后便可利用SVM或者其他机器学习算法进行分类识别了。((1) calculate the LBP pattern of each pixel in the image (equivalent mode, or rotation invariant + equivalent mode).
(2) then the LBP eigenvalue histogram of each cell is calculated, and then the histogram is normalized (for each cell, for each bin, h[i]/=sum, sum is the number of all the equivalent classes in a pair of images).
(3) finally, the statistical histogram of each cell is connected into a feature vector, that is, the LBP texture feature vector of the whole picture.
Then, SVM or other machine learning algorithms can be used for classification and recognition.)
- 2020-07-01 20:00:02下载
- 积分:1