The key techniques of reverse engineering are researched and applied to shroud model reconstruction of motorcycles in this thesis.
本文研究了逆向工程的关键技术，并应用于摩托车覆盖件的模型重建。
Based the generalized locating principle and the decomposition and reconstruction principle, the theoretical model of product design automation is developed and the software system also achieved.
基于广义定位原理及分解重构等理论，构造了产品自动化设计理论模型，并进行了软件系统的实现。
Applying the reverse reconstruction technique to quantify the geometry information about the nonsmooth leading edge shape of the long eared owl wing, a bionic analogy air foil model was built.
应用逆向重构技术，对长耳鸮翼前缘非光滑形态特征几何信息进行量化，并建立仿生类比模型。
Parallel projection of the affine coordinate system has a significant impact on computer graphics recognition, object's tracking or solid model reconstruction.
空间仿射坐标系的平行投影问题在计算机图形识别、跟踪目标及三维实体重建中具有重要意义。
Program a software to make an error margin of outline evaluation between the reconstruction of ship body and ideal model.
编写了重建的船体分段面与理想模型之间轮廓度误差评价的计算机程序模块。
Analyzing the change laws of distance in phase space to deformation in backfill, a prediction model is built based on phase space reconstruction with gray theory.
用灰色理论研究充填体变形在相空间中相点距离的演变规律，建立了重构相空间的灰色预测模型。
Now based on the three-dimensional reconstruction of point cloud, it is to make three-dimensional surface grid model through some algorithm.
目前基于点云的三维重建，大都是通过一些算法构造出三维表面网格模型。
The subdivision on bone organization's image is the premise of accuracy of model reconstruction.
对骨组织轮廓的分割和提取是保证重建模型精度的前提。
Symmetry plane extraction is very important to the geometric model reconstruction of an object in reverse engineering.
在反求工程中，对称面提取对于点云的几何模型重建具有重要意义。
Objective: To establish a digital model for reconstruction and three-dimensional visualization of upper cervical spinal motion segment from ct images.
目的：寻求连续CT断层图像重建上颈椎运动节段数字模型及三维可视化的方法。
This paper presents a secure CIS architecture model to conduct the construction or reconstruction of CIS.
该文提出安全的CIS体系结构模型以指导CIS的建设或改造。
Analysis of optical model, sensing principle of laser sensors and mathematics model of image reconstruction from projections.
分析了激光传感的光学模型、传感原理以及由投影重建图像的数学模型。
The reconstruction model for the lost image information of the arbitrary-shape area based on the human visual characteristics is put forward.
因此提出了基于人眼视觉特性的任意形状区域丢失图像信息的重建模型。
D temperature field determination of pulverized boiler based on radiative propagation and projection reconstruction model provides a new technique for power plant combustion diagnosis.
基于辐射传递模型和投影重建技术的图像法温度场测量为研究电站锅炉燃烧工况的变化，进行燃烧诊断提供了新的手段。
Furthermore, the background ionosphere model is very important factor in the filed of ionosphere reconstruction.
也表明了背景电离层模型在电离层重构中的重要作用。
The proposed method can be used for CAD model reconstruction of 3d objects and free smooth shape modeling.
这种方法可以用于3d物体的CAD模型重构和自由光滑曲面模拟。
Data processing is an important technique in reverse engineering, determining the quality and precision of reconstruction model.
数据处理是逆向工程中一项重要的技术环节，它决定着模型重建过程能否准确、顺利地进行。
Preprocessing of "points cloud" data and surface reconstruction are the critical technology of reverse engineering and are the premises of building product CAD model.
“点云”数据的预处理和曲面重建技术是反求工程的关键技术，是产品CAD模型建立的前提。
Its basic step includes: data measure of model surface, points pretreatment, reconstruction surface model, and the digital model export.
其基本环节有：模型表面空间坐标数据测量、数据预处理、重构曲面模型、数字模型输出。
Based on the processed data, computational efficiency of surface reconstruction is greatly increased, and model quality of free curve and surface is improved.
通过预处理数据之后，可以有效的提高曲面重构效率，改善自由曲线曲面模型质量。
To establish the experimental model of the respiratory function reconstruction in the rats with upper cervical cord injuries through transposition of accessory nerve and phrenic nerve reconstruction.
建立副神经移位膈神经重建高位颈髓损伤大鼠呼吸功能的实验模型，采用膈肌功能测定方法探讨术后高位颈髓损伤大鼠膈肌运动功能。
The generation methods of sketch-based feature model reconstruction are presented in this thesis. Experimental results show that the methods presented here are reliable.
研究了基于草图轮廓的拉伸与旋转特征模型重建的生成方法，以实例零件说明本文提出的重建方法是切实可行的。
Surface reconstruction is reproduction process of geometric topology information and feature bases on surface practicality model.
曲面重建就是根据曲面实物模型的点云，重建其几何和拓扑信息，并再现特征的过程。
Aiming at constructing the model of the upper part of male body, the feature and constraint based re model reconstruction method is researched in this paper.
本文旨在以建立男性上体模型为目标来研究逆向工程中基于特征和约束的模型重建方法。
In this paper, the mathematical model and reconstruction algorithm of the brain EIT have been mainly discussed.
本文主要讨论了脑eit成像的计算模型和图像重构算法，并对几类典型算法进行了评价。
It is illustrated through practice that the border lines of complex curved surfaces obtained by means of this algorithm could satisfy engineering needs of model reconstruction.
实践说明，通过该算法得到的复杂曲面的边界线能够满足模型重建的工程需求。
The three-dimensional reconstruction model is widely used in the fields of CAD, reverse engineering, pattern identify, the artwork reconstruction, digital amusement (game, animation and film).
三维物体的模型重建在CAD、逆向工程、模式识别、文物艺术品的重建、数字娱乐(游戏、动画、电影)等领域有着广泛的应用。
The three-dimensional reconstruction model is widely used in the fields of CAD, reverse engineering, pattern identify, the artwork reconstruction, digital amusement (game, animation and film).
三维物体的模型重建在CAD、逆向工程、模式识别、文物艺术品的重建、数字娱乐(游戏、动画、电影)等领域有着广泛的应用。
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