Search - 3D diffusion

Search - 3D diffusion - List

[Special Effects] Diffusion DL : 0: This toolbox has functions to perform nonlinear diffusion images. This kind of image filtering is particularly useful for reducing noise and to simplify images for further segmentation. Much of these functions are based on Perona and Malick s work, and also on J. Weickert s papers. The fast AOS diffusion is implemented. There is also 3D diffusion functions, color image diffusion and Coherence-Enhancing diffusion -This toolbox has functions to perform nonl inear diffusion images. This kind of image fi ltering is particularly useful for reducing no ise and to simplify images for further segmenta tion. Much of these functions are based on Peron a and Malick's work, and also on J. Weickert's papers. The hypothetical fast AOS fusion is implemented. There is also 3D diffusi on functions, color image diffusion and Coherence - enhancin g diffusion
Update : 2008-10-13 Size : 142.77kb Publisher : 张天林
[Special Effects] Diffusion DL : 0: This toolbox has functions to perform nonlinear diffusion images. This kind of image filtering is particularly useful for reducing noise and to simplify images for further segmentation. Much of these functions are based on Perona and Malick s work, and also on J. Weickert s papers. The fast AOS diffusion is implemented. There is also 3D diffusion functions, color image diffusion and Coherence-Enhancing diffusion -This toolbox has functions to perform nonl inear diffusion images. This kind of image fi ltering is particularly useful for reducing no ise and to simplify images for further segmenta tion. Much of these functions are based on Peron a and Malick's work, and also on J. Weickert's papers. The hypothetical fast AOS fusion is implemented. There is also 3D diffusi on functions, color image diffusion and Coherence- enhancin g diffusion
Update : 2025-02-17 Size : 142kb Publisher :
[Special Effects] anisodiff3D DL : 0: 运用Perona-Malik各向异性扩散模型对3d图像进行平滑去噪。此方法可以有效的抑制高斯噪声，并保护图像的边缘特征。-The use of Perona-Malik anisotropic diffusion model for smooth 3d image denoising. This method can effectively suppress Gaussian noise and to protect the image of the edge feature.
Update : 2025-02-17 Size : 3kb Publisher : wzq
[matlab] code3 DL : 0: 3D shape reconstruction matlab code. It used shape from defocus technique with diffusion. You can reconstruct 3D shape with only two different depth images.
Update : 2025-02-17 Size : 452kb Publisher : ask
[Special Effects] anisodiff_Perona-Malik DL : 0: 经典的一维,二维,三维图象各向异性平滑程序.-Conventional anisotropic diffusion for 1D, 2D 3D image.
Update : 2025-02-17 Size : 7kb Publisher : li
[Graph program] 1 DL : 0: 彩色图像加密基于三维混沌系统的彩色图像加密新算-A bstr act : The 1D chaotic image encryption method is reported with appropriate performances by using the appropriate complexity, pseudo- randomness and extreme parameter sensitivity of chaotic sequences but with smaller key space as its serious drawback compared with others.So, a new image encryption method based on 3D chaotic system is proposed in this paper, which can not only increase secret key space, but also tone up ability to deciphering.And in this paper, the pixel value of cipher- image used to get secret key and the feedback used in encryption process improve greatly the performances of the diffusion function.The method is proved to work well by the result, because of its larger secret key space and high speed of encryption and so on. Key words: 3D chaotic system chaotic sequence image encryption
Update : 2025-02-17 Size : 829kb Publisher : ff
[Special Effects] CoherenceFilter_version5 DL : 0: Image Edge Enhancing Coherence Filter Toolbox，各向异性非线性扩散滤波器-This toolbox will perform Anisotropic Non-Linear Diffusion filtering on a 2D gray/color or 3D image. This filtering will reduce the image noise while preserving the region edges, and also enhancing the edges by smoothing along them. This is one of the more advanced image enhancement methods available, and also contains HDCS from october 2009. The result looks like an artist painted the image, with clear brush strokes along the image edges and ridges, see screen-shot.
Update : 2025-02-17 Size : 1.37mb Publisher : 陈翼男
[Special Effects] Vessel-Enhancing-Diffusion DL : 0: 利用itk写的一个通用模板类，用于做3维血管的增强，根据的理论为Frangi提出的Vessel enhancement diffusion。-3D Vessel enhancement filter programmed by c++ and itk lib, acroding to Vessel enhancement diffusion proposed by Frangi 2001.
Update : 2025-02-17 Size : 4.21mb Publisher : xrx
[matlab] frangi_filter_version2a DL : 1: 用于2维、3维的血管图像增强，根据的理论为Frangi提出的Vessel enhancement diffusion。-2D and 3D vessel enhancement filter acording to Vessel enhancement diffusion proposed by Frangi 2001
Update : 2025-02-17 Size : 3.88mb Publisher : xrx
[Crack Hack] cccodes DL : 0: In this paper,wepropose a newloss-less symmetric imagecipher basedonthe widelyusedsubstitution– diffusion architecture which utilizes chaotic standard and logisticmaps. It is specifically designed for the coloured images, which are 3D arrays of data streams. The initial condition, system parameter of the chaotic standard map and number of iterations together constitute the secret key of the algorithm.
Update : 2025-02-17 Size : 164kb Publisher : xx
[Other] anisodiff DL : 0: The This snisotropic diffusion tensor filtering package is a free (GPL) MATLAB program that implements the non linear 1D 2D and 3D image and signal processing algorithm. It features an easy-to-use user interface, and a computationally powerful algorithm. -The This snisotropic diffusion tensor filtering package is a free (GPL) MATLAB program that implements the non linear 1D 2D and 3D image and signal processing algorithm. It features an easy-to-use user interface, and a computationally powerful algorithm.
Update : 2025-02-17 Size : 7kb Publisher : Chuan Fan
[3D Graphic] dtifield DL : 0: 改代码实现了3d核磁共振成像数据中DTI数据的弥散张量场的计算，适合初学者学习。-3d MRI data DTI data calculation of the diffusion tensor field to change the code, suitable for beginners to learn.
Update : 2025-02-17 Size : 10kb Publisher : 胡山
[3D Graphic] holeTest DL : 0: 关于3D点云数据补洞的一个比较好的方法，volulmetric diffusion，一个老外的好的方法。-About the 3D point cloud data fill holes in a better way, volulmetric diffusion, a foreigner' s good.
Update : 2025-02-17 Size : 14.29mb Publisher : 马超
[matlab] eigenvaluefield33 DL : 0: Calculate the eigenvalues of many 3x3 real symmetric matrices.-Calculate the eigenvalues of many 3x3 real symmetric matrices. Computation is non-iterative, based on fully vectorized matlab matrix operations, and GPU computation is supported. It is fast and efficient for processing a number of 3-by-3 matrices at once. This code particularly suits tensor/Riemannian calculus in 3D, visualization/analysis of volumetric tensor images, image Jacobian/Hessian analysis, stress/tensile strength computation on tensor fields, three dimensional diffusion processes, determining the rotation axes of a motion field, etc....
Update : 2025-02-17 Size : 1kb Publisher : naud
[Other] thin_layer DL : 0: The following example shows how to link two separate geometries into a 3D thin-layer diffusion model using identity boundary conditions. It uses mapped hexahedral meshes, which reduces the number of degrees of freedom (DOFs) for this thin geometry.
Update : 2025-02-17 Size : 210kb Publisher : jong_SHAU
[OpenGL program] wtyyy DL : 0: 热扩散与可视化。采用OpenGL实现可视化，Qt制作交互界面，C＋＋语言编写。实现不同情况下对稳态热分布的二维与三维可视化。-Thermal diffusion and visualization. Visualization using OpenGL, Qt production interface, C++ language. 2D and 3D realization of different situations on the steady-state temperature distribution visualization.
Update : 2025-02-17 Size : 6.53mb Publisher : dusk
[AI-NN-PR] HD_LSTM-master DL : 0: 【2016-ECCV】-Heat Diffusion Long-Short Term Memory Learning for 3D Shape Analysis
Update : 2025-02-17 Size : 4kb Publisher : computer