首页>
外国专利>
Vehicle attitude output device, point cloud 3D system, vehicle attitude output method, point cloud 3D method, vehicle attitude output program and point cloud 3D program
Vehicle attitude output device, point cloud 3D system, vehicle attitude output method, point cloud 3D method, vehicle attitude output program and point cloud 3D program
PROBLEM TO BE SOLVED: To improve the accuracy of three-dimensionalization of an object point cloud and to calculate the axial direction of three-dimensional spatial coordinates for mapping the object point cloud in making the object point cloud three-dimensional by a laser or radar. The purpose is to reduce the amount. The present disclosure calculates the absolute value of the difference between the high sampling frequency vehicle attitude data and the low sampling frequency vehicle attitude data. When the absolute value of the difference is small, the data of the vehicle attitude of the high sampling frequency is thinned out, the data of the vehicle attitude of the low sampling frequency is output, and the amount of calculation in the axial direction of the three-dimensional space coordinates for mapping the object point group. To reduce. On the other hand, when the absolute value of the difference is large, the vehicle posture data having a high sampling frequency is output to improve the accuracy of three-dimensionalization of the object point cloud. Finally, the object point cloud is made three-dimensional based on the vehicle posture data and the object point cloud data. [Selection diagram] Fig. 1
展开▼