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shiyan3
- 对四则运算表达式的抽象语法树进行后序遍历，可以得到输入表达式所对应的四元式序列（实验4要用到这样的四元式序列）。例如输入1+2*(3+4)，对应的抽象语法树的中序遍历序列、四元式序列分别为-After the abstract syntax tree arithmetic expressions were preorder, you can get input expression quaternion corresponding sequence (Experiment 4 to use th
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- 可输出中序遍历序列检测程序功能是否正确。如果每个分支节点用一个临时变量标记，则对四则运算表达式的抽象语法树进行后序遍历，可以得到输入表达式所对应的四元式序列（实验4要用到这样的四元式序列）-Preorder output sequence detection program functions correctly. If each branch node labeled with a temporary variable, then the abstract syntax tree arithm
GNSS-SINS-initial-alignment-method-
- 双历元GNSS辅助SINS动态初始对准方法，获得初始时刻的位置、速度、姿态等的信息。含有初始对准程序以及测试程序，四元数计算程序-Dual Dynamic epoch GNSS assistance SINS initial alignment method to obtain the initial time position, velocity, attitude and other information. Containing the initial alignment procedur
design
- 简单的编译程序，能够进行词法分析，语法分析，并且生成中间代码四元式-Simple compiler, capable of lexical analysis, parsing, and generates intermediate code quaternion
android
- 采用四元数算法，来确定飞行器的姿态状况，同时通过PID方法，调节飞行器的飞行姿态。-Quaternion algorithm to determine the status of the aircraft s attitude, but by PID method, adjusting aircraft flight attitude.
DualPlaneArray
- 基于对偶四元数的遥感图像几何校正，利用C++实现对偶四元数的表示-Based on remote sensing image dual quaternion geometric correction, using C++ to achieve the dual quaternion representation
QGF
- 代码实现的是四元数Gabor滤波器,从而分析四元数Gabor滤波器的优劣。-implementation the quaternion Gabor filter code.
main007(Kalman)--
- 惯导系统C语言程序，使用卡尔曼进行滤波，四元数更新姿态矩阵-Inertial Navigation System C language program, using the Kalman filter, quaternion attitude matrix update
jielian
- 惯性导航系统仿真算法程序，捷联惯导仿真程序，包含四元数更新，姿态角更新，速度位置更新等-Inertial navigation system simulation algorithm program, the strapdown inertial navigation simulation program, includes quaternion update, update attitude Angle, position update speed, etc
Quater_Registration
- 四元数分解的点云配准，输入点云的源坐标和目标坐标，计算期望的旋转矩阵和平移向量。-Quaternion decomposition point cloud registration, input the source and target point cloud coordinates to calculate the expected rotation matrix and translation vector.
bianyisiyuanshi
- 能显示生成的四元式，可以进行词法分析，中间代码 目标代码的生成-Can display the resulting quaternion type, lexical analysis can be performed, intermediate code generated object code
MPU6050_c_porgram
- mpu6050的c语言程序，有开启DMP功能，读取DMP的结果数据，四元数转换成欧拉角-mpu6050 c language program, has turned DMP feature, read the DMP outcome data, convert quaternion Euler angles
FlowEstimationbyQWT
- 使用四元数小波变换图像流估计。是对“Coherent Multiscale Image Processing using Dual-Tree Quaternion Wavelets”的实现。代码很详细。-Use quaternion wavelet transform image flow estimation. Is the " Coherent Multiscale Image Processing using Dual-Tree Quaternion Wavelets"
My-understanding-of-control
- 飞机姿态算法。从这篇文章是我尝试的飞行器姿态检测采用四元数方法,然后利用卡尔曼滤波算法,并尝试卡尔曼滤波器耦合的多个状态变量可以是一个复杂的过程,线性系统状态估计进行了简单的解耦,将最优估计的态度和最优估计陀螺漂移,通过这种方式,可以通过直观的方法来调整参数的两个部分。-Aircraft attitude algorithm.From this article is my attempt to spacecraft attitude detection by using the quaterni
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- 当地坐标系到载体坐标系的转换矩阵计算及利用转换矩阵计算姿态四元数的初值-Local coordinate system to the transformation matrix calculation and use of coordinate transformation matrix vector calculation of the initial attitude quaternion
SINS-MATLAB
- 一个捷联惯导系统的骨干程序，包括四元数计算，姿态更新，速度更新，经纬度计算等。-A main part SINS program, including quaternion calculation, attitude updates, update speed, latitude and longitude calculation.
quaternion_library
- Quaternion library for inertial navigation system
squat
- Implementation of a simple C++ quaternion class called Squat . Popularized by a seminal paper by Ken Shoemake, a quaternion represents a rotation about an axis. Squats can be concatenated together via the * and *= operators and converted back and for
puma3dfiles
- The modeling and attitude stabilization control problems of a four-rotor vertical takeoff and landing unmanned air vehicle (UAV) known as the quadrotor are investigated.The quadrotor’s attitude is represented by the unit quaternion rather than Eule
quaternion
- Blind Signal Processing (BSP) is now one of the hottest and most exciting topics in the fields of neural computation, advanced statistics, and signal processing with solid theoretical foundations and many potential applications.