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secendtest
总体最小二乘法的谐波恢复总体最小二乘法的谐波恢复
- 2010-01-10 00:44:31下载
- 积分:1
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hdm
横断面数据抬杆法格式与中心点为原点格式格式转换 高程加常数(Cross-sectional data raise the center pole method format format format converter for the origin plus constant elevation)
- 2008-02-27 14:15:51下载
- 积分:1
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7.3.1
一维数据的Kalman滤波处理,线性卡尔曼滤波的Simulink仿真(Kalman filter processing for one-dimensional data, Simulink simulation for linear Kalman filtering)
- 2018-07-19 09:38:49下载
- 积分:1
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Image-Reconstruction
说明: 对图像重建方法的研究,包含源数据,重建数据,及使用说明(image-reconstruction)
- 2010-03-26 12:06:16下载
- 积分:1
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abc
1-32是:图形应用篇
33-66是:界面设计篇
67-84是:图形处理篇
85-100是:数值分析篇
(1-32 is: the application of articles 33-66 graphics is: interface design articles 67-84 is: graphics processing chapter 85-100 are: Numerical Analysis Section)
- 2009-04-22 14:34:03下载
- 积分:1
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sitay_calculating
C-C方法计算时间延迟和嵌入维数计算Lyapunov指数计算关联维数混沌时间序列预测,(C - C time delay and embedding dimension method to calculate the Lyapunov index calculating correlation dimension chaotic time series prediction,)
- 2020-07-31 20:28:38下载
- 积分:1
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SF
说明: 用于计算图像的空间频率和空间频率图(可看作是图像的轮廓)(Used to calculate the spatial frequency and spatial frequency graph of the image)
- 2020-01-06 17:47:57下载
- 积分:1
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emd对一维信号去噪
说明: 三种emd去噪方法:1、直接使用小波阈值,进行硬阈值去噪;2、使用具有emd分解特性的阈值去噪;3、emd分解后的平移不变去噪。(Three kinds of EMD denoising methods: 1. Direct use of wavelet threshold for hard threshold denoising; 2. Use of threshold denoising with EMD decomposition characteristics; 3. Translation invariant denoising after EMD decomposition.)
- 2021-03-13 19:29:24下载
- 积分:1
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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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MATLAB
基于阈值分割的运动车辆检测跟踪,在视频中按灰度阈值不同进行图像分割,并标记结果。(Threshold-based segmentation to track the movement of vehicles detected in the video by a different gray level threshold for image segmentation, and mark the results.)
- 2009-05-14 11:54:12下载
- 积分:1