CAJ | 학술논문

对影像测量过程中的人工解析误差进行了实验研究,对关节点位移参数和角度参数的解析结果表明,上述参数的相对误差和误差波动范围较小。位移、角度及速度参数的解析精度高于加速度和角速度参数。多次解析得到的加速度和角速度参数在整体的变化趋势上保持一致,但误差波动范围较大。
대영상측량과정중적인공해석오차진행료실험연구,대관절점위이삼수화각도삼수적해석결과표명,상술삼수적상대오차화오차파동범위교소。위이、각도급속도삼수적해석정도고우가속도화각속도삼수。다차해석득도적가속도화각속도삼수재정체적변화추세상보지일치,단오차파동범위교대。
The text has performed the experimental study of manual resolution errors during vidio measurment.The result of quantization about joint point displacement and angle shows that the relative errors is small and the wave range of errors is also in the low level.The precision of parameters of displacement,angle and velocity are higher than the parameters of angle speed and acceleration.The trends of the result of repeatedly quantization about the angle speed and acceleration is consistent on the hole,but the wave range of errors is more big.