About the fisheye lens

[DavidNY123]

Hello! Thank you for sharing this fisheye work! I want to build a platform for experiment. Could you give me some advices about the camera and fisheye lens with large FOV. Ｗhere can I buy the appropriate camera and fisheye lens with large FOV. Could you provide the camera and lens product model used in this work?　

[xuhao1]

@DavidNY123 I order them from Taobao....

[hipforth]

thanks for your work！
how do you calibrate your fisheye camera?

[DavidNY123]

@DavidNY123 I order them from Taobao....

Hi how do you calibrate your fisheye camera? I use Kalibr to calibrate Omni-radtan model and my lens is 185degree, it didn't work well.

[xuhao1]

@DavidNY123 Please check this https://github.com/HKUST-Swarm/camera_model/blob/master/scripts/calib_bag.py

[Gatsby23]

@DavidNY123 Please check this https://github.com/HKUST-Swarm/camera_model/blob/master/scripts/calib_bag.py

Which tools have you test to calibrate the extrinsic between cam-imu？