1) second measurement error
二次计量误差
2) second error estimation
二次误差估计
1.
In this paper ,the principle of local tomography algorithm by means of a new filter is expounded and the second error estimation is presented.
本文阐述了用一种新型滤波函数进行CT图象局部重建的原理,并给出了这种重建的二次误差估计。
4) quadric error metrics
二次误差度量
1.
A triangle collapse algorithm is presented,which is based on internal angles weighted and quadric error metrics to simplify mesh models.
给出了一种基于三角形内角加权和二次误差度量的三角形折叠算法来简化三角网格模型。
2.
In this paper,mainly research the steps of realizing and error computing technology of deleting vertics algorithm,progressive meshs algorithm,and algorithm based on quadric error metrics through analyzing the exist algorithms.
文中通过对LOD模型生成算法进行分析,研究了基于点删除算法的多分辨率模型生成方法、递进网格的简化算法、基于二次误差度量的几何简化算法等三种算法的实现步骤和误差计算方法。
3.
Combining Garland\'s quadric error metrics algorithm and Hoppe\'s progressive mesh algorithm,a new algorithm for triangular mesh dynamic model simplification based on cost function is proposed in this paper.
目前基于边折叠的三角网格模型简化算法边折叠计算复杂,没有有效进行动态简化,结合Garland的二次误差度量算法和Hoppe的累进网格算法,提出了基于代价函数的三角网格模型动态简化算法。
5) quadric error
二次误差
1.
This algorithm controls the process of simplification by quadric error and the edge collapse operation is used to simplify meshes.
该方法利用二次误差控制简化,通过边折叠操作完成简化过程。
6) quadratic measurement error model
二次测量误差模型
1.
Based on a quadratic measurement error model,an efficient computational method for estimating the fundamental matrix is presented.
基于二次测量误差模型,提出计算基本矩阵的一个鲁棒方法。
补充资料：二次误差
二次误差
quadratic error
二次误差【啊山.柱c~;“叭paT”“‘。“浦n〕，亦称均方根差 见二次偏差(q珑ldiZticde劝at幻n).
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条