本文提出的方法通过修改控制网格的拓扑结构来实现尖锐特征造型。
The approach described in this thesis is based on topology modification of control meshes.
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.
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.
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.
已有的尖锐特征造型方法基本都是在原来细分模式的基础上通过修改几何规则来达到目的。
Most of the known methods produce the sharp features by modifying weights of geometric rules of primitive subdivision schemes.
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.
该系统包括了一种改进的基于图像双边滤波器的网格噪声去除方法，模型的尖锐特征提取以及保持尖锐特征的网格简化和拓扑优化。
The system includes an improved mesh denoising method based on bilateral filtering of images, sharp features extraction, feature-preserving mesh simplification and topological optimization.
早期绝地概念的另一个特征是尖锐的战士啸叫，它可以恐吓全部挑战者。
Another trait of the early Jedi concepts was a piercing warrior cry that would frighten all those who challenged them.
设计了尖锐碰摩转子试验台并开展了细致的实验研究，获得了不同碰摩情况下的振动响应特征规律。
Test rig of sharp rub-impact rotor is designed and meticulous experiment has been accomplished. Characteristic rule of vibration response is obtained in various cases of rub-impact.
蜡泌物的红外光谱吸收峰密集，峰型尖锐，种的特征明显。
The infrared spectra of the wax secretion show the characteristics for species in sharp and dense peaks.
病理上尖锐湿疣以增生为主，尤以异型增生、角化过度及角化不全为特征。
Pathological changes of condyloma are characterized as proliferation, especially dysplasia, hyperkeratosis and parakeratosis.
大多数病例，根据尖锐湿疣的发病部位及典型临床特征不难做出诊断，少数病例还需要进一步实验室检查来确诊。
In most cases, it is not difficult to make a diagnosis according to the location and typical clinical features of condyloma. A few cases need further laboratory tests to confirm the diagnosis.
大多数病例，根据尖锐湿疣的发病部位及典型临床特征不难做出诊断，少数病例还需要进一步实验室检查来确诊。
In most cases, it is not difficult to make a diagnosis according to the location and typical clinical features of condyloma. A few cases need further laboratory tests to confirm the diagnosis.
应用推荐