图像处理中 结构张量(structure tensor) 结构张量(structure tensor) 主要用于区分图像的平坦区域、边缘区域与角点区域。 此处的张量就是一个关于图像的结构矩阵,矩阵结构构成如下: Rx,Ry分别为图像的水平与垂直梯度,而后进行求矩阵T的行列式K与迹(trace)H。 根据K与H的关系来求得区分图像的平坦、边缘与角点区域: ...
图像处理中结构张量（structuretensor）结构张量(structure tensor) 主要⽤于区分图像的平坦区域、边缘区域与⾓点区域。此处的张量就是⼀个关于图像的结构矩阵，矩阵结构构成如下：Rx,Ry分别为图像的⽔平与垂直梯度，⽽后进⾏求矩阵T的⾏列式K与迹(trace)H。根据K与H的关系来求得区分图像的平坦、边缘与...
paper 134:结构张量structure tensor(二) 根据结构张量能区分图像的平坦区域、边缘区域与角点区域。 此算法也算是计算机科学最重要的32个算法之一了。链接的文章中此算法名称为Strukturtensor算法,不过我搜索了一下,Strukturtensor这个单词好像是德语,翻译过来就是structure tensor结构张量了。 此处所说的张量不是相对论或...
结构张量(structure tensor) 主要用于区分图像的平坦区域、边缘区域与角点区域。 此处的张量就是一个关于图像的结构矩阵,矩阵结构构成如下: Rx,Ry分别为图像的水平与垂直梯度,而后进行求矩阵T的行列式K与迹(trace)H。 根据K与H的关系来求得区分图像的平坦、边缘与角点区域: 平坦区域:H=0; 边缘区域:H>0 && K=...
Structure Tensor for Python Fast and simple to use 2D and 3Dstructure tensorimplementation for Python. Installation Install package usingpip install structure-tensoror clone the repository. CUDA Support For CUDA support install extra (optional) dependancyCuPy. If CUDA is installed on your system,pip...
A Structure Tensor is a symmetric tensor used in computer science that can be stored in a vector to preserve its components and reduce the dimension of the associated space. It is often normalized to preserve the Frobenius norm. AI generated definition based on: Handbook of Blind Source Separati...
网络结构张量 网络释义 1. 结构张量 本文重点关注基于结构张量(structure tensor)的图像建模方法,对基于结构张量的偏微分方程(PDE)和变分泛函方法的滤波 … www.lunwenhot.com|基于7个网页 例句
TENSOR STRUCTURE FOR NORI MOTIVESmotivetensor categoryfree abelian categoryWe construct a tensor product on Freyd's universal abelian category Ab(C) attached to an additive tensor category or a circle times-quiver and establish a universal property. This is used to give an alternative construction ...
This repository contains functionality for computing structure tensors both from 2D and 3D data. Quadrature filters and monomials needed to do this are provided in the repository, as is functions showing how to optimize your own quadrature filters. Note that to optimize your own filters access to...
Dynamical matrices, Born effective charges, dielectric permittivity tensors, and interatomic force constants from density-functional perturbation theory. Phys. Rev. B 55, 10355–10368 (1997). Article CAS Google Scholar Milman, V. et al. Free energy and entropy of diffusion by ab initio ...