There is no specific function to create the occupancy grid, however a good idea which worked for me is - Create a 2D openCV matrix with same number of rows and columns as your occupancy grid. Initialize Matrix with 0 values. Then, get the occupancy values from the occupancy grid for each cell, while iterating through the 2D Matrix push occupancy value of each cell as each element for the 2D matrix. This will give you a image of the occupancy grid.
I don't think there is such algorithm in OpenCV (Image Processing library). May be you would find it in ROS (or in github)
Asked: 2017-02-17 02:12:25 -0600
Seen: 1,654 times
Last updated: May 13 '20
There have been people doing it and claiming they did it completely in OpenCV, so it should be possible. This is another example.