-
WPSNR
计算信噪比的测试程序代码,利用对比敏感度函数(CSF)测量失真图像的空间频率。(Calculation of the test code SNR, the contrast sensitivity function (CSF) measurement of the spatial frequency of image distortion.)
- 2017-09-04 11:12:15下载
- 积分:1
-
magnify
说明: 本代码能实现matlab图中图,可以在figure中实现局部放大图,从而实现整体趋势和局部展示的目的。(This codes can realize the MATLAB graph, iand the codes can realize the local enlargement map in the figure, so as to achieve the overall trend and the purpose of partial display.)
- 2020-06-22 00:20:02下载
- 积分:1
-
SARBM3D_v10_win64
SARBM3D matlab code for image preocessing
- 2021-03-21 21:59:17下载
- 积分:1
-
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
-
PhysRevE.71.037604
运用本征模式匹配理论研究了声子晶体实际的声学速度沿两个高度对称的方向上的第一布里渊区里的特性。(The effective acoustic velocity along two highly symmetric directions of the first Brillouin zone is studied in
a two-dimensional squarely arranged solid-solid phononic crystal.)
- 2013-01-15 22:36:38下载
- 积分:1
-
ImageDenoisingKSVD-master
说明: 采用K-SVD对图像进行去噪处理。可以对不同类型的图像进行去噪处理。(Image denoising using K-SVD)
- 2019-06-06 19:56:25下载
- 积分:1
-
matching
用灰度模板匹配和灰度模板快速匹配两种算法实现了对两个图像的配准。(Matching two pictures with algorithms of modeling and fast modeling .)
- 2009-09-30 13:09:45下载
- 积分:1
-
9735866
MATLAB经典算法程序源代码,相当经典()
- 2018-05-12 22:11:19下载
- 积分:1
-
motiontest1
说明: 运动检测和背景提取,比较适合于入门者学习,有一定的参考价值(Motion detection and background extraction, suitable for beginners to learn the value of some reference)
- 2008-10-18 09:11:37下载
- 积分:1
-
4[1].3
人脸检测 ,算法研究,驱动程序,海康卡,海康代码SDK(Face detection, algorithms, drivers,海康卡, Haikang code SDK)
- 2009-04-10 15:27:34下载
- 积分:1