查询词典 hessian matrix
- 与 hessian matrix 相关的网络例句 [注：此内容来源于网络，仅供参考]
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A new TMH（Template-Matching with Hessian matrix） method is proposed in this paper.Firstly lung lobes are gained.
提出了一种新的肺结节检测算法——TMH（引入了Hessian矩阵的模版匹配）算法。
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The method implements an accurate extraction using Hessian matrix eigenvectors and the Canny operator.
此方法结合了Hessian矩阵特征向量和Canny算子来进行准确提取。
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An modified BFGS algorithm to solve the unconstrained optimization, whose Hessian matrix of the minimum point of the convex function is rank one defect, is presented in this paper.
本文对凸函数在极值点的Hessian矩阵是秩亏一的情况下，给出了一类求解无约束优化问题的修正BFGS算法。
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In order to improve the robust and precise in image registration,we get the Hessian matrix removed to improve LMA for searching the eight unknown parameters of two input perspective transformation images and get computational gains.
为提高图像匹配的精度和稳定性，在图像匹配过程中用消除了Hessian矩阵的LMA改进算法对两幅图像透视变换矩阵的8个未知参数进行拟合，减少了迭代的计算量。
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Norm is obtained. Fourthly, we propose a new mesh adaptation algorithm based on the Hessian matrix, which is suitable for 2-D 3-T radiation heat conduction equations.
第四，本文从基于Hessian矩阵的网格自适应理论出发，设计了一种适用于二维三温辐射热传导方程的网格自适应算法。
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Based on this reformulation, we first give the conditions under which the stationary point of unconstrained optimization problem is a solution of GNCP, and then give the conditions under which Hessian matrix of vector-valued function is nonsingular.
基于此转化形式，我们首先研究优化问题的稳定点为GNCP问题解的充分条件，然后建立无约束优化问题的向量价值函数的Hessian矩阵非奇异的充分条件。
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The normal directions of light stripes in an image are determined by using Hessian matrix.
利用Hessian矩阵确定图像中光条法线方向，在光条法线方向上求解光条中心亚像素位置，用8方向搜索法剔除干扰光条。
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A novel robust adaptive quasi-Newton algorithm for generalized eigen-decompositon problem was proposed by making use of an approximation of its Hessian matrix.
利用近似Hessian矩阵，提出了一种新的自适应拟牛顿广义特征分解算法。
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An modified BFGS algorithm o solve the unconstrained optimization, whose Hessian matrix of the minimum point of the convex function is rank one defect, is presented in this paper.
本文对凸函数在极值点的Hessian矩阵是秩亏一的情况下，给出了一类求解无约束优化问题的修正BFGS算法。
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Proofs that when iterating with the BP algorithm, if one of the neural units fall into saturation regions at least, and the other one at least don't, then the condition number of the Hessian matrix of the error function is very larger.
证明了BP算法在迭代过程中，如果至少有一个神经元落入饱和区而同时至少有一个没落入饱和区，则目标函数的Hessian阵的条件数变大，这是导致"网络瘫痪"现象的原因，也是BP算法收敛速度慢的主要原因。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想，是邓小平经济理论体系中的重要组成部分，是我国经济建设根本任务的一个重要方面。