Open3d may be good, but the fundamental operations are missing in the documentation with examples. Clear examples of fundamental operations are missing. Examples: - How are only points of a certain color displayed? - What information is stored in the KDTree (x,y,z; color etc) and how can I read it quickly? - How to change the color value of a single point (x,y,z)? - How can points be removed? Do I have to read through miles of text?
I'm currently working a robotic project which involves the localization. I found the visual odometry is quite promising. When I use open3D in Python to implement the visual odometry, I found for every source and target frame, it requires 0.3 seconds to compute the transformation matrix. I doubt it can be used for realtime computing. I'm new to this computer vision, is there any way that I can speed up the computing?
Is It possible to get rotation information of the object in the image by using Open3D dll? rotation information is roll, pitch and yaw angle of the object.
just out of curiosity I wanted to know what if while generating a point cloud the input data has some dynamic thing i.e. in the monitor one video is playing along while taking camera recording, how does open3d is going to handle that situation?
