1) 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。
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。
3) quadric error metrics
二次误差测度
1.
A Quadric Error Metrics Based Feature Reserving Simplification Method
基于二次误差测度的特征保持简化算法
2.
This paper presents two edge-collapse based algorithms using improved quadric error metrics.
针对许多边折叠网格简化算法在模型进行大规模简化后,不能很好地保持原始模型的重要几何特征,从而产生较严重的视觉失真现象的问题,提出了2种改进的二次误差测度边折叠方法。
3.
In order to solve the problem,this paper put forward an improved mesh simplification algorithm based on quadric error metrics.
为了解决这个问题,本文作者提出一种改进的基于二次误差测度的网格简化算法。
4) quadric error metric
二次误差测度
1.
Multiresolution mesh simplification algorithm with distance-weighted quadric error metric;
距离加权的二次误差测度多分辨率网格简化
2.
Algorithm to generate progressive meshes based on quadric error metric;
一种基于二次误差测度的三维累进网格生成算法
3.
This algorithm generalizes the quadric error metric,which is based on the sum of squared distances of the vertex to all the planes in its set,from 3-dimension to n-dimension including attributes information.
该算法把基于点到一组平面距离平方和的二次误差测度,从三维几何空间推广到包含属性信息的多维空间。
5) 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。
6) twice error match
二次误差匹配
1.
Secondly,different internals templates are employed in twice error matching process and form a parallel structure in targets recognizing.
提出一种用于复杂背景下实时识别运动目标的新方法,该方法首先利用预处理滤除大部分灰度较低的背景和杂波,然后再采用不同间隔的序列模板分别进行二次误差匹配并构成并行结构来识别目标。
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