Large error in the translation vector

[vivianbh]

Hi, thanks for the powerful tool you guys provided!

When doing camera-imu calibration, I had encountered that the translation vector did not match the distance in the reality. The result of angular velocity error also looks bad. How can I improve the calibration result?

Report File:
report-imucam.pdf

[zhaozhao195347]

I have the same question. I've been stoked for a long time.QAQ