查询词典 affine coordinate
- 与 affine coordinate 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this paper, the linear equivalence of output coordinate functions of affine inverse function s and the S-box of Camellia are discussed.
有限域上的逆函数左右复合一个仿射置换而成的仿射逆函数具有很好的密码学性质。
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Tetrahedron can be formed with four sequence and non-coplanar points in space,and any points in it can be represented by barycentric coordinate system with space affine transform.
给定空间不共面的四个有序数据点,可以形成一个四面体。
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Affine transformations are transformations that preserve collinearity and relative distancing in a transformed coordinate space.
仿射型变是在一个转变坐标空间内保持共线性和相对距离的型变。
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Then, the minutiae sets are aligned globally through coordinate transform, and the alignment parameters are optimized by using affine transform and least square method. Finally, minutiae matching and directional field matching are respectively achieved based on the minutiae alignment, and the two matching scores are fused into a single to obtain a more reasonable result. Experimental results show that this method contributes to ensure the accuracy of fingerprint identification as well as possesses the real-time performance.
该算法首先利用脊线信息快速确定满足局部匹配要求的细节点对,在此基础上进一步通过全局坐标变换完成细节点的全局配准,并采用仿射变换模型通过最小二乘估计对配准参数进行优化,然后在配准的基础上分别进行细节点匹配和方向场匹配,最后对两种匹配分值进行融合,以取得较合理的匹配结果。
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Based on the 2 sets of CPI-accuracy plane coordinates composed by the 14 GPS control points along the Hunan-Guangxi railroad line, we carried out coordinate transformation using the Similarity Transformation Method and the Affine Transformation Method in different common point numbers and position distributions.
以湘桂线14个GPS测量点的两套CPI精度的控制点平面坐标为依据,分别用相似变换、仿射变换及不同公共点个数求转换参数进行坐标转换,分析成果精度之间的差异及规律。
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The author also investigates Geo~coordinate transformation and similitude/affine transformation. Having accomplished the design of functions of spatial reference system, the author defines and designs the interfaces, component classes and then implements the component framework.
研究了关于大地坐标系转换和平面坐标的相似和仿射变换理论,在完成空间参照系统的功能设计的基础上,定义了空间参照系统的接口和组件对象,并设计和实现了这一系统。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。