Hey!
I have a setup with a bottom camera (simple webcam pointed at the ground). Along with the camera is an IMU, which means that I have the attitude of the camera. I also have an estimation of the distance from the camera to the ground.
Since I'm detecting some target on the ground (I'm able to detect and get their position on the image using openCV), I would like to extract their position on the world frame. However I'm lost on how to do it.
Are there any ROS package that implement this? How should I do it?
Thanks in advance!
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