Closed Zhangeaky closed 4 years ago
Few days ago I learned from google that camera ZED can estimate the depth value(if a pixel point returns 'NAN') by modify a parameter in launch file of the ros package,and I want to know , can camera ZED2 do that ? because I don't find that paramter in zed2's launch file. Thank you all the way!
That parameter is used in VR but it's not available anymore for robotics applications because it introduces depth values that do not exist in the real world. It is SENSING_MODE::FILL You can read more here: https://www.stereolabs.com/docs/api/group__Depth__group.html#ga391147e2eab8e101a7ff3a06cbed22da
Hi @Zhangeaky , if it return "NaN" it means that no depth info are available for that pixel of the depth map. This is expected. Not all the points of a RGB image can have a depth due to occlusions (shadows), environment lights, reflections, uniform textures and many other factors.