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svd
采用SVD方法进行人脸特征提取,希望对大家有用(SVD method using facial feature extraction, in the hope that useful to everybody)
- 2009-03-10 10:35:01下载
- 积分:1
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rotating
desing and develop a cube rotation
- 2010-12-26 18:57:19下载
- 积分:1
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DFT&DCT
编程实现二维8*8图像块的DFT,DCT变换
输入一副RGB图像,将其转化为YCbCr颜色空间,然后对Y分量做分块DFT变换,保存为灰度图像,统计计算时间
编程实现8*8块DCT变换,然后分别显示,当使用64个DCT系数里面的一些系数进行重构,比较其质量;同时熟悉采用FFT来实现DCT变换的思想,并显示2维8*8DCT变换的基函数图像(Programming the DFT, DCT transform of two dimensional 8*8 image block
Input a pair of RGB images, transform it into YCbCr color space, then divide the Y component into block DFT transform, save as gray image, and calculate the calculation time
The 8*8 block DCT transform is implemented by programming, and then it is shown that when using some coefficients in 64 DCT coefficients, the quality is reconstructed. Meanwhile, the idea of DCT transformation is familiar with FFT, and the base function image of the 2 dimensional 8*8DCT transform is displayed.)
- 2021-01-18 11:58:43下载
- 积分:1
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DLT
基于visual c++平台,相机标定方法中的直接线性变换方法,即DLT方法(Based on visual c++ platform, camera calibration method of direct linear transformation method, namely DLT method)
- 2013-09-05 16:34:56下载
- 积分:1
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gmm
EM算法以及混合高斯模型,c++实现,控制台程序,函数调用很简单方便。可以在低版本vc6.0运行。(EM algorithm and hybrid Gauss model, c++ implementation, the console program, function call is very simple and convenient. Can be run at low vc6.0.)
- 2015-11-19 16:20:15下载
- 积分:1
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LiaoThreshold
OTSU图像分割快速算法。原创,附参考文献。(a faster version of Otsu s method)
- 2009-03-16 23:18:48下载
- 积分:1
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PC_grid
通过点云数据的格网化,建立格网分块索引,这是一种有效的点云数据存储方式。(
Through the point cloud data grid , the establishment of a grid block index, which is a valid point cloud data storage.
)
- 2014-02-20 10:55:46下载
- 积分:1
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four-denosing-procedure
四种图像去噪程序,给原图像分别加上高斯噪声,椒盐噪声,乘性噪声,脉冲噪声后进行去噪,输出去噪后的图像(Four image denoising procedures, to the original image plus Gaussian noise, salt and pepper noise, multiplicative noise, impulse noise the Denoising output denoised image)
- 2012-11-15 10:48:46下载
- 积分:1
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jianyunmoni
实现图像渐晕效果的模拟,输入一副分辨率大于800×500的bmp图像,可以得到模拟出渐晕效果后的图像,参数可调(The image vignetting effect simulation, input a bmp image resolution is greater than 800,500, and adjustable parameters can be simulated image vignetting effect)
- 2012-11-24 10:42:39下载
- 积分:1
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waterline
用水线阈值法分割图像:通过对图像进行高帽、低帽变换,并将得到的结果进行相减,可以增强图像,然后利用分水岭算法就行分割!(Water line thresholding segmentation image: The image of flattery, low cap transformation, and will be the results of subtraction, it can enhance image, and then use the watershed segmentation algorithm on the line!)
- 2008-05-17 09:36:15下载
- 积分:1