本文就细分曲面在逆向工程中的应用作了探讨。
This paper discusses the application of subdivision surface in Reversing Engineering.
提出了一种基于四边形网格的可调细分曲面造型方法。
This paper presented an adjustable subdivision surface scheme based on quadrilateral meshes.
曲面光顺实例表明，用该方法计算细分曲面能量高效可行。
The example of surface fairing demonstrates that this method is efficient and successful for evaluating the energy of subdivision surfaces.
该方法拓广了细分曲面的种类，被形象地称为蜂窝细分方法。
It is called honeycomb subdivision which enlarges the field of subdivision surfaces.
摘要：本文提出一种完全在GPU上实现的细分曲面绘制策略。
Abstract a novel strategy is proposed for fully GPU Implementation of subdivision surfaces, using multi-pass general-purpose computation on GPU to accomplish refinement.
在这段视频中，我们研究了一些基本的技术将在对象的立场，细分曲面。
In this video segment we investigate some fundamental techniques for turning the stand-in object into a subdivision surface.
原有的细分曲面造型方法不断改进，新的细分曲面造型方法层出不穷。
The surface modeling method is improved; a new subdivision surface modeling method is endless.
实现了一个从带噪声的密集三角形拟合出带尖锐特征的细分曲面拟合系统。
A fitting system is developed to fit subdivision surface with sharp feature from noising and dense triangular meshes of arbitrary topology.
为了增强细分曲面的造型功能，讨论了C - C细分曲面的交互形状修改算法。
To improve modeling ability of subdivision surfaces, interactive shape modification algorithms for C-C subdivision surfaces are discussed.
本文主要研究基于三角形和四边形的混合细分曲面的尖锐、半尖锐特征的生成方法。
Generation of sharp and semi-sharp features such as crease, cone and corner over the quad and triangle hybrid mesh is investigated.
这个插件在两条曲线之间创造了光滑的曲线，在其他选项中允许多次选择来细分曲面。
The plugin creates a smooth surface between the two spline curves, allowing you to choose how many times to subdivide the surface among other options.
通过对细分曲面的两种基本细分模式的研究，设计了一个基于细分的反求工程CAD系统。
CAD model reconstruction system based on subdivision is developed according to deeply study the subdivision surface.
因此，含有这种对称网格带的多面体网格的细分极限曲面即为满足曲线插值约束的细分曲面。
As a result, the limit surface of the polygonal mesh containing the symmetric zonal meshes is the subdivision surface satisfying the curve interpolation constrains.
细分方法是一种新的离散造型技术，细分曲面通过定义控制网格的细分规则来表示造型曲面。
Subdivision is a new method of discrete modeling. By defining the refinement rules of control meshes, subdivision surface can be considered as a method of surface modeling.
细分曲面是基于网格的离散曲面造型新技术，它通过定义控制网格和细分规则来表示造型曲面。
Subdivision surface is a new geometric modeling technology of discrete surface based on mesh. It can express modeling surface through control mesh and subdivision rules.
细分曲面算法通常采用三角形、四角形面片，最近基于六角形面片的细分算法成为研究的热点。
Subdivision surface algorithms usually use triangular or quadrilateral meshes. Recently, the hexagonal subdivision algorithm becomes the focus of research.
带有复杂型曲线插值约束的细分曲面的生成，是计算机图形学及几何造型技术等领域所关心的一个问题。
Generating subdivision surfaces with complicated curve interpolation constrains is a concerned topic for computer graphics and geometric modeling.
最后，对数字水印在三维网格中的应用做了一些有益的探讨和尝试，提出了一种基于细分曲面的网格水印技术。
Finally, doing something useful to explore and try the digital watermark in the 3d mesh, proposes a mesh watermarking technology based on subdivision surface.
实验结果表明，该算法在没有增加计算量的基础上，可以有效地提高细分曲面的质量，并适合处理复杂的几何模型。
Through the experiment, we can see that our algorithm can improved the quality of the subdivision surface efficiently, and be fit to deal with complicated model.
提出采用细分曲面进行船体曲面造型，结合多边形及多面体的几何特性计算公式进行船舶静水力性能参数计算新方法。
Curved surface shaping of ship hull by subdivision surface was presented, a new calculation method for ship hydrostatic properties was put forward based on the formulas of geometry property.
细分曲面存在的一个问题是随着细分次数的增多，网格的面片数迅速增长，巨大的数据量使得细分后的模难以进行其它处理。
One problem in subdivision surfaces is the number of facets grows exponentially with the level of subdivision. Subdivision schemes are cost intensive at higher levels of subdivision.
其细分规则基于张量积曲面细分模式的几何意义，不仅可以生成旋转曲面等特殊曲面，而且可以根据参数来控制细分曲面的形状。
The subdivision rules based on the geometric interpretation of the tensor product scheme, and it can reproduce the surfaces of revolution.
这一结果可以与细分技术相结合，得到有理曲面的分片区间多项式的逼近。
This result can be combined with subdivision method to obtain a piecewise interval polynomial approximation for a rational surface.
该算法以细分后的控制网格与极限曲面之间的最小距离和粗加工余量作比较，确定均匀细分次数。
By comparing the least distance between subdivided control mesh and limit surface with rough machining allowance, the uniform subdivision depth was determined.
通过对单个平面三角片的单独细分，最后我们得到一张插值原三角网格顶点和顶点法向的光滑曲面。
We subdivide very single planar triangle independently, and finally get a smooth surface interpolating the vertices of the original triangle mesh and their normals.
本文主要研究细分方法及其应用，所做的工作包括四点小波的构造、尖锐特征造型和二次曲面造型。
In this thesis, we will investigate subdivision method and its application, including construction of four-point wavelets, generation of sharp features and quadrics.
服装曲面细分碰撞对速度产生影响，利用分片分区技术并综合多种方法提高碰撞检测速度。
Speed of collision detection is affected by subdivision, so sub-area and piece-wise technology and all kinds of collision detection techniques are adopted to satisfy the need of timing.
为了避免曲面在非均匀细分过程中产生裂缝，提出了一种基于边界采样的曲面裂缝处理方法。
To avoid generating cracks in adaptive subdivision surface, a new edge sampling based method which processing surface cracks was provided.
联合细分模式具有较强的曲线网插值能力，但却难以构造带有尖锐特征的复杂外形曲面。
Combined subdivision scheme is good for interpolating curve networks, but it cannot construct complex surface with sharp features.
细分曲线曲面的可局部修形性，对NURBS细分算法的研究等。
The problems include modifying the local shape for subdivision curves and surfaces, the subdivision schemes for NURBS etc.
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