HKUST-Aerial-Robotics / VINS-Mobile

Monocular Visual-Inertial State Estimator on Mobile Phones
GNU General Public License v3.0
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VINS-Mobile with front-facing camera #138

Open passionbull opened 4 years ago

passionbull commented 4 years ago

Hello, I am trying to run VINS-mobile with front-facing camera on iOS and Android. Once I chagne camera number, App works with front-facing camera. But, it doesn't initialize and dosen't work SLAM.

It is my video I tested. https://www.youtube.com/watch?v=x__SkZjFHZ4

I think it doesn't work because of camera calibration parameter and camera-imu parameter. I read the issues on this repo and I have some questions.

1) For getting parameters, how can I convert ios/android data to rosbag? 2) I am using front-facing camera. what is different with rear and front? Should I check something? I think the equation should be changed.. but, I don't know what exactly I should change. 3) Is there good way to get camera calibration parameter and camera-imu parameter?