The calibration error and the image rectificationerror can be reduced by improving the accuracy of calibration template and increasing calibration images.
通过提高标定模板的精度、增加标定图像，可以减小标定误差及图像校正行对齐误差。
2
It has made experiment detection and rectification with signal control technology for the position signal error.
利用数字控制技术对位置信号误差角进行了实验检测及校正。
3
Data Reconciliation Gross error detection and data rectification in information integration system of process industries.