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- Keywords: Non-uniformed mapping, Log polar transform (LPT), Model construction, 关键词:非均匀映射,对数极坐标变换,模型构造
- Log polar transform (LPT) 对数极坐标
- Keywords Stand-off air to surface missile;Wavelet transform;Terrain aided navigation;Particle filter;Steerable pyramid;Mathematic morphology;Log polar transform;Singular value character; 防区外空面导弹;小波变换;地形辅助导航;粒子滤波;方向金子塔;数学形态学;对数极坐标变换;奇异值特征;
- This paper proposed a new type of feature extraction arithmetic for texture image, based on parametrical log polar translation.This arithmetic is robust to geometric distortions. 摘要提出一种细化参数的对数极坐标变换图像纹理特征提取算法,可以有效地消除旋转、缩放和平移等几何形变的影响。
- Based on the principle of polar transformation in projective geometry, the authorproposes and proves that two conics on any quadrics are perspective corresponding to each other. 根据射影几何学中的配极对应原理,提出并证明了任意一个二次曲面上的两条二次曲线为透视对应。
- The two systems of government are polar opposites. 这两种政体正好相反。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗?
- Analysing circle characters and the feasibility of using it to quality assessment of point group generalization, a new method of assessing point cluster geometry quality is developed based on the technique of polarization transformation. 摘要分析圆特性及其运用到点群综合质量评估中来的可行性,提出一种基于极化变换的点群几何质量评估方法。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- I reached for a floating log with my foot. 我伸脚去钩取一段漂浮着的木头。
- They are sawing a log into planks. 他们把原木锯成一块块厚板。
- Solving a Differential Equation of One Order by Polar Transformation 一阶二次微分方程在极坐标变换下的求解定理
- They broke down the door with a big heavy log. 他们用一根粗大的木头将门砸开。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗?
- Located or found in one of the Polar Regions. 环极的,围绕极地的位于或发现于一个极地区域中的
- Ternary TTL Polarity Transformation Circuits 三值TTL极性变换电路
- The Influence of phase difference is discussed on the polarization transforming performance, providing further reference for design and test of the PTF component. 深入讨论了相位因子对偏振转换性能的影响,为偏振转换光纤器件的设计和检测提供了进一步的参考依据。
- In spite of vigilance a polar bear escape from the zoo. 尽管警戒很严,北极熊还是逃出了动物园。
- The captain of the ship entered the details in the log. 船长把详细情况记入航海日志中。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。