A mobile robot must be capable of detecting and avoiding obstacles in order to move safely on variable environment. The paper proposes an obstacle regionestimation method using optical flow field.
移动机器人在行进过程中必须能够检测和躲避障碍物，文章提出了一种使用光流场估计障碍物区域的算法。
2
Therefore, the velocity model for Pamir region is of wide usage through much estimation and more times of cases verification.
帕米尔地区速度模型，经过反复分析测算，及几十次震例计算验证，可以推广使用。
3
This paper proves that the quasilinearization method for parameter estimation of ordinary differential equation in chemical reaction kinetics essentially belongs to the region of Gauss-Newton method.