摘要
采用霍夫变换法对雷达目标进行起始,解决了机动目标的非线性强的问题,得到精确的航迹起始初值信息,并将初值信息作为无迹卡尔曼滤波目标跟踪的初始输入,实现对机动目标的跟踪。较其它的算法,霍夫-无迹卡尔曼滤波具有更高的精度。实验仿真,证明了其有效性。
The accurate track initial values of the target are obtained by Hough transform, solving the problem of the highly nonlinear tracking system to the track of the maneuvering target and getting the accurate initial track information. The track initial values are input into the Unscented Kalman filter to realize the maneuvering target accurate tracking. The Hough-UKF is more accurate than other filters in the target tracking. The computer simulation results prove the method validity.
出处
《电子设计工程》
2013年第15期28-30,共3页
Electronic Design Engineering
关键词
霍夫变换
无迹卡尔曼滤波
航迹起始
目标跟踪
hough transform
unscented kalman filter
track initial
target tracking