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Advanced_extracting_algorithm_for_edge_feature_poi
： 对一种基于图像几何重心的特征点提取算法进行了改进 改进后的算法可以提取任何边缘线上凹凸处的特征点 其基本
思想是，首先提取图像的边缘轮廓线，计算封闭边缘线和非封闭边缘线的几何重心 然后以重心为极点，对边缘点极坐标化，形成
幅角-极径曲线，在该曲线上寻找局部极大极小值点 最后根据局部非极大（小）抑制原则对极大（小）值点进行取舍获得特征点 模
拟结果表明算法计算简单 稳定性好 该方法提取的特征点能准确地反映目标的形状，对目标的识别 跟踪以及三维表面重建等都
具有重要的价值(This paper modifiesakindoffeatureextractingalgorithmbasedonimageedge.First， imageedgeoutlineisextracted.
Second， geometricgravitycenterofedgeoutlineiscalculated.Third， argument-polarradiuscurveofpolarcoordinatesystemwhose
poleisgeometricgravityisformed， andmaximumandminimumvaluepointsaresearched.Atlast， featurepointsareobtainedby
selectingmaximum （minimum） valuepointsaccordingtolocalnon-maximum （minimum） depressionprinciple.Theresultindicates
thatthealgorithmissimpleanditsstabilityisgood.Itisimportantforobjectrecognitionandthree-dimensionreconstruction.)
- 2010-05-12 11:44:04下载
- 积分：1
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pca--lle
通过使用LLE PCA两种方法相结合的思路，提高人脸识别的分别率(LLE PCA by using the idea of combining two methods to improve face recognition rate difference)
- 2010-03-05 10:01:47下载
- 积分：1
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cox1(DCT)
Cox 论文、程序matlab代码，仿真结果以及读书笔记，有助于学习(Cox papers, procedures matlab code, simulation results, as well as study notes, contribute to learning)
- 2008-04-21 14:18:49下载
- 积分：1
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matlab_声音信号FFT
基于matlab的语音信号处理快速傅里叶变换程序(Fast Fourier Transform Program for Speech Signal Processing Based on MATLAB)
- 2020-06-25 10:20:01下载
- 积分：1
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LDAface
LDA实现人脸特征提取和识别，用matlab编写，和结果分析(A matlab code of LDA for face recognition)
- 2009-10-26 23:52:30下载
- 积分：1
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基于图像处理集成数控技术
说明： 这是一个用VC++写的用于数控编程的系统,内含仿真器和说明书,请不要用于商业行为。(This is a VC was made for NC programming system includes simulators and brochures, please do not for commercial activities.)
- 2021-04-22 23:28:48下载
- 积分：1
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MRF-ICM
基于MRF-ICM的图像分割算法基于MRF-ICM的图像分割算法(MRF-ICM-based image segmentation algorithm)
- 2013-11-14 23:48:29下载
- 积分：1
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双随机图像加密
图像经过双随机处理和分数阶傅里叶变换，可以达到加密解密的功能，且对密钥敏感性较强。(The image undergoes double random processing and fractional Fourier transform, which can achieve the function of encryption and decryption, and has strong sensitivity to the key.)
- 2018-06-12 11:20:16下载
- 积分：1
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Wavelet_SR
本程序是基于单幅图像的超分辨率算法，通过对输入的高分辨率图像进行下采样得
% 到原始低分辨率图像，对输入的低分辨率图像插值后，利用DWT将低分辨率图像分
% 解为不同的4个子带；同时直接对对分辨率图像进行SWT处理。由SWT得到的高频子
% 带来修正DWT得到的高频子带。最后，通过逆离散小波变换（IDWT）组合修正的高
% 频子带和低分辨率图像，得到输出的超分辨率图像。通过计算PSNR和SSIM评价结果。(This program is a super-resolution algorithm based on a single image, which is sampled from the high resolution image of the input.
% to the original low resolution image, after interpolating the input low resolution image, the low resolution image is divided by DWT.
The% solution is different 4 subbands, and the resolution image is processed by SWT. High frequency subsets obtained by SWT
% brings the high frequency subband obtained by the modified DWT. Finally, the height of the combination of inverse discrete wavelet transform (IDWT)
% frequency subband and low resolution image, and the output super-resolution image is obtained. The results were evaluated by calculating PSNR and SSIM.)
- 2018-03-05 17:14:22下载
- 积分：1
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jiancesuanfa
说明： 边缘检测算法 速度快 你一定会满意的。以前是要收费的。现在免费给你们。
源码经过测试真确无误。
(edge detection algorithm faster you will surely satisfied. Prior to the charges. Now free to you. Source tested truthful.)
- 2021-03-31 00:09:09下载
- 积分：1
