一种基于两重分批估计融合计算的车辆环视系统自适应标定方法

车载全景360影像系统可以帮助用户实时获取周边环境信息,该系统需要在一个特定区域做标定,车辆需要精确无偏斜地停靠在场地中央.但在实际生产过程中,受制于现场操作人员的熟练度以及现场车辆限位装置的精度,经常出现车辆停靠歪斜的问题,对于最终标定后的成像质量影响很大.针对这些问题,文章提出一种方法,通过摄像头光轴线与基准线的比...

An Adaptive Calibration Method of Vehicle Surround View System based on Double Batch Estimation Fusion Calculation

Vehicle surrounding view system can help users get the information around.This system needs to be calibrated in certain areas.The vehicles need to stop precisely in the center of the calibration areas.However,actually the workers can't park the vehicles precisely,because of their skills and the tolerances of the fixing facilities.The vehicles often park with some angle tolerances to the perfect positions,and these lead to the videos quality of the surrounding view system.In this paper,a method is proposed to calculate the angle tolerance between the actual parking positon and the perfect parking position,based on the data from camera middle line and the reference line.Meanwhile,the 2-round data fusion algorithm will help improve the accuracy of the compensation angles.Then the rotating system will rotate the car to compensate the tolerances.As a result,the video quality gets improved.