utils module
Functions
- def cartesian_to_polar(x, y)
- def compute_pixel_coverage(instance_seg, object_id)
- def get_angle(x, y)
- Gets the angle between two vectors in radians.
- def quaternion_to_rotation(q_r, q_i, q_j, q_k)
- ref: https://en.wikipedia.org/wiki/Quaternions_and_spatial_rotation