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- The parameter model for attitude updating in the field of micro-strapdown attitude and heading reference system (AHRS) was established based on the dual quaternion (DQ) algebra. 以微小型捷联航姿参考系统为研究对象,建立基于对偶四元数的导航系统姿态更新解算参数模型。
- The algorithm utilizes screw vector to represent rotation and translation and updates attitude and velocity simultaneously.The kinematic equations based on dual quaternion are deduced in SINS. 算法利用螺旋矢量描述空间中的旋转和平移,推导出对偶四元数表示的导航运动学方程,同时对载体的姿态、速度进行更新。
- Last, we apply the dual quaternion algorithm to matching algorithm of 3D object recognition and make use of least-squares technique to propose a matching method based on iterative closest point. 论文将对偶四元数法应用到三维物体识别的匹配算法中,利用最小二乘的思想提出了一种基于迭代最近点的匹配算法。
- Calibration of Stereo Camera External Parameters Using Dual Quaternion 基于八元数的立体摄像机外部参数定标方法
- The road opened out into a dual carriageway. 这条路已扩展成了复式车行道。
- dual quaternion 对偶四元数
- His dual role as a composer and a conductor made him very busy. 他作曲家和指挥家的双重身份使他非常繁忙。
- Keywords inertial navigation;dual quaternion;numerical integration;error characteristics;coordinate transformation;nonlinear Gaussian filtering;particle filtering;low-discrepancy sequence; 惯性导航;对偶四元数;数值积分;误差特性;坐标变换;非线性高斯滤波;粒子滤波;低偏差序列;
- At that point, the road opens out and becomes a dual carriageway. 公路在那个地方变宽了,变成了双车道。
- Builds a matrix from a quaternion. 使用一个四元数生成一个矩阵。
- Creates the norm of a quaternion. 创建四元数的模方。
- Calculates the exponential of a quaternion. 计算四元数的幂。
- Calculates the natural logarithm of a quaternion. 计算四元数的自然对数。
- Returns the conjugate of a quaternion. 返回四元数的共轭。
- Returns the length of a quaternion. 返回四元数的长度。
- Returns the length of the current quaternion. 返回当前四元数的长度。
- The training airplane has dual controls. 教练飞机有两套控制系统。
- Returns the length of the specified quaternion. 返回指定四元数的长度。
- Returns the negation of the specified quaternion. 返回指定四元数的取非值。
- Dual function design saves money and space. 二合一设计可节省成本及空间。