The comparison of the results shows that the resolution of video camera affects the locating precision most, the gyroscope does less, and the accelerometer does the least.
对结果的比较分析说明：摄像机的分辨率对最后定位精度的影响最大，陀螺仪次之，加计影响最小；
3
The precision of single camera stereo vision measurement based on the principle and structure is analysed.