Description: n点长度的DB系列小波多分辨分解程序。
可以实现一维信号的分解和重构-length of the point n DB series multiresolution wavelet decomposition process. Peacekeeping can achieve a signal decomposition and reconstruction Platform: |
Size: 183421 |
Author:李豪夺 |
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Description: n点长度的DB系列小波多分辨分解程序。
可以实现一维信号的分解和重构-length of the point n DB series multiresolution wavelet decomposition process. Peacekeeping can achieve a signal decomposition and reconstruction Platform: |
Size: 183296 |
Author:李豪夺 |
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Description: 假近邻法(False Nearest Neighbor, FNN)计算嵌入维的Matlab程序
文件夹说明：
Main_FNN.m - 程序主函数，直接运行此文件即可
LorenzData.dll - 产生Lorenz时间序列
PhaSpaRecon.m - 相空间重构
fnn_luzhenbo.dll - 假近邻计算主函数
SearchNN.dll - 近邻点搜索
buffer_SearchNN_1.dll - 近邻点搜索缓存1
buffer_SearchNN_2.dll - 近邻点搜索缓存2
参考文献：
M.B.Kennel, R.Brown, H.D.I.Abarbanel. Determining embedding dimension for phase-space reconstruction using a geometrical construction[J]. Phys. Rev. A 1992,45:3403.
-false neighbors (False Nearest Neighbor, FNN) calculation embedding dimension of the Matlab program folder : Main_FNN.m-procedure main function, Direct operating this document can be LorenzData.dll-time series produced Lorenz PhaS paRecon.m-phase space reconstruction fnn_luzhenbo.dll-calculated at the main function neighbors SearchNN.dll-point search buffer_SearchNN_1.dll neighbor- Search neighbor point a buffer_SearchNN_2.dll Cache-Cache Search neighbors point two reference Literature : M. B. Kennel, R. Brown, H. D. I. Abarbanel. Determining embedding dime nsion for phase-space reconstruction using a g eometrical construction [J]. Phys. Rev. A 1992 , 45:3403. Platform: |
Size: 99328 |
Author:呆雁 |
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Description: 这是vtk结合vc的MFC环境下对重建出来的模型进行空间点的拾取的代码-vc combination of MFC environment for the reconstruction of the model space point of pick up the code Platform: |
Size: 49152 |
Author:廖翊 |
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Description: 24種解F矩陣的方法,可以用來處理匹配點和重建3D環境-24 F matrix solution methods can be used to handle match point and 3D reconstruction of the environment Platform: |
Size: 48128 |
Author:許不了 |
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Description: 点云处理算法相关文章，主要有助于逆向编程，将点云重建成实体-Point cloud processing algorithms related articles, mainly contribute to reverse programming, will be the reconstruction of point cloud into entities Platform: |
Size: 291840 |
Author:张维红 |
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Description: david nister关于3D重构的八点算法的论文，这个算法在实际的图像中的效果很好。-david nister on eight-point algorithm for 3D reconstruction of the thesis, the algorithm in the actual effect of a good image. Platform: |
Size: 648192 |
Author: |
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Description: 使用VTK进行点云输入和点云显示及渲染的程序，有一定的参考价值-VTK for the use of point cloud point cloud input and display and rendering process, there is some reference value Platform: |
Size: 2048 |
Author:Neo Shong |
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Description: This directory includes matlab interface of the curvelet transform
using usfft.
Basic functions
fdct_usfft.m -- forward curvelet transform
afdct_usfft.m -- adjoint curvelet transform
ifdct_usfft.m -- inverse curvelet transform
fdct_usfft_param.m -- returns the location of each curvelet in phase-space
Useful tools
fdct_usfft_dispcoef.m -- returns a matrix contains all curvelet coefficients
fdct_usfft_pos2idx.m -- for fixed scale and fixed direction, returns
the curvelet which is closest to a certain point on the image
Demos
fdct_usfft_demo_basic.m -- display the shape of a curvelet
fdct_usfft_demo_recon.m -- partial reconstruction using curvelet
fdct_usfft_demo_disp.m -- display all the curvelet coefficients of an image
fdct_usfft_demo_denoise.m -- image denoising using curvelet-This directory includes matlab interface of the curvelet transform
using usfft.
Basic functions
fdct_usfft.m-- forward curvelet transform
afdct_usfft.m-- adjoint curvelet transform
ifdct_usfft.m-- inverse curvelet transform
fdct_usfft_param.m-- returns the location of each curvelet in phase-space
Useful tools
fdct_usfft_dispcoef.m-- returns a matrix contains all curvelet coefficients
fdct_usfft_pos2idx.m-- for fixed scale and fixed direction, returns
the curvelet which is closest to a certain point on the image
Demos
fdct_usfft_demo_basic.m-- display the shape of a curvelet
fdct_usfft_demo_recon.m-- partial reconstruction using curvelet
fdct_usfft_demo_disp.m-- display all the curvelet coefficients of an image
fdct_usfft_demo_denoise.m-- image denoising using curvelet Platform: |
Size: 160768 |
Author:daisy |
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Description: 基于移动最小二乘（MLS）的表面重建，实现的是SigGraph2004（图形学顶级）会议上“Define Point Set Surfaces”中的思路，强烈推荐给研究表面重建的同行-Based on the Moving Least Squares (MLS) surface reconstruction, realize that SigGraph2004 (Graphics top) meeting on Platform: |
Size: 103424 |
Author:libao |
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Description: 基于角点的特征点匹配程序,测试精度在70％以上,满足3D重建的需要-Based on the corner of the feature point matching process, testing more than 70 accuracy to meet the needs of 3D reconstruction Platform: |
Size: 4096 |
Author:化鹏 |
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Description: 本问详细的说明了空间点云的重建三角网格
多种子点和平坦部分优先生长方法的点云到网格重建-Detailed description of the Q space point cloud reconstruction of triangular mesh multi-point and the flat part of the seed growth method priority point cloud to mesh reconstruction Platform: |
Size: 681984 |
Author:李叶林 |
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Description: 一个用于处理pts文件并重构和生成Nurbers曲面的程序——主要用于验证点云文件。-One for handling pts file and Nurbers Surface Reconstruction and generate the procedure- the main point cloud is used to verify documents. Platform: |
Size: 634880 |
Author:jifee |
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Description: 这是一个三维重建程序，用于双目视觉中，由两个投影矩阵反求三维点-This is a three-dimensional reconstruction procedure for binocular vision, the projection matrix by the two reverse three-dimensional point Platform: |
Size: 2048 |
Author:马峰 |
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Description: 在三维城市，或者三维古建筑模型的重建中，用于三维点云的多方位显示。-Cities in the three-dimensional, or three-dimensional reconstruction of ancient buildings in the model for three-dimensional point cloud of multi-directional display. Platform: |
Size: 3295232 |
Author:王瑞瑞 |
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Description: We introduce a noise-resistant algorithm for reconstructing a watertight surface from point cloud data.
It forms a Delaunay tetrahedralization, then uses a variant of spectral graph partitioning to decide whether each
tetrahedron is inside or outside the original object. The reconstructed surface triangulation is the set of triangular
faces where inside and outside tetrahedra meet. Because the spectral partitioner makes local decisions based on
a global view of the model, it can ignore outliers, patch holes and undersampled regions, and surmount ambiguity
due to measurement errors. Our algorithm can optionally produce a manifold surface. We present empirical
evidence that our implementation is substantially more robust than several closely related surface reconstruction
programs. Platform: |
Size: 7606272 |
Author:madison |
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Description: 此程序主要是用Matlab进行点云数据的三维建模，对用Matlab进行三维重建有实用价值。-The procedure is to use Matlab for modeling three-dimensional point cloud data on the three-dimensional reconstruction with Matlab has practical value. Platform: |
Size: 2048 |
Author:王宇鸿 |
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Description: 。在单幅影像中,首
先将平行线分成分别平行于X 、Y、Z 坐标轴线的“三组”平行线,然后利用间接平差,求得它们的灭点X ∞、Y∞、Z ∞
进而求取影像的内方位元素x0 、y0 、f 与三个角元素φ、ω、κ。并在假定房屋长度为L 基础上,同时解求影像的摄站
坐标XS 、YS 、ZS 与房屋的宽度W、高度H, 从而实现房屋的三维重建。-. In the single image, were first divided into parallel lines parallel to the X, Y, Z coordinate axes of the " three" parallel lines, then use the indirect adjustment, and seek their vanishing point X ∞, Y ∞, Z ∞ and then strike orientation elements within the image x0, y0, f and the three diagonal elements φ, ω, κ. And housing length L is assumed, based on images taken at the same time Solutions of station coordinates XS, YS, ZS and the width of Housing W, height H, in order to achieve three-dimensional reconstruction of housing. Platform: |
Size: 391168 |
Author:jun |
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Search - reconstruction point