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- In order to improve the security and speed of iris identification systems,an iris identification method based on gray surface matching is proposed. 为了进一步提高虹膜识别系统的安全性和识别速度,提出了一种基于灰度曲面匹配的虹膜识别方法。
- This dissertation addresses a practical data processing method of free-form surface for the coordinate measuring machine (CMM), including fitting algorithm, probe radius compensation and surface matching . 本论文的研究工作是对三坐标测量机(CMM)所得测量点进行曲面拟合、测头半径修正以及误差分析,并解决曲面的匹配问题。
- As a major part of this research, three dimensional surface matching is of great importance in a variety ares, such as registration of multiple range data sets, virtual reality, medical image registration and molecules structure design of drug. 三维曲面的匹配问题作为其中主要的部分,在多视数据拼合、虚拟现实、医学图象配准以及药物分子结构设计等领域有着重要应用。
- Furthermore, the degree of color constancy fluctuated with surface variation in the surface matching test, which showed that color constancy was also dependent on the characteristics of the surface. 人的颜色恒常也依赖于物体的表面属性，对不同的表面进行匹配时，表现出了颜色恒常程度的较大波动；
- This paper introduces the technique of 3D surface matching without using control points.A new algorithm, Multiply Surface Patches Matching (MSPM), is proposed to match the two temporal DEMs. 引入无控制三维表面匹配技术，提出分块区域匹配方法配准两期DEM。
- First, this surface matching method extracts features hierarchically, and then finds the correspondence between feature points, and computing the rigid transformation between the two surfaces to realize the surface matching. 该方法所用的特征是曲率值大于给定阈值的网格顶点。 该曲面匹配方法首先分级提取曲面的特征点,然后通过确定特征点之间的对应关系,计算两个曲面间的刚体变换,实现曲面的匹配。
- The Surface Matching and Probe Compensation for CMM 三坐标测量机的曲面匹配与测头半径修正
- So we wanted to take it beyond surface matching," currier said 所以，我们就想超越浅表的婚配方式，"currier说。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- He is honest only on the surface. 他只是表面诚实而已。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- Surface mail takes longer than airmail. 普通邮件比航空邮件慢。
- The surface of the lake is quite still. 湖面相当平静。
- It's2 yuan by surface mail and3.6 yuan by air. 寄平信2元，寄航空要3元6角。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
