Seeking clarification on lifting estimated 2D keypoints to 3D space using EPnP #81
Description
Hello Dr. @ahmadyan
Sir, I am trying to adopt the 3D IoU defined in the objectron paper as part of an evaluation for a 3D bounding box regressor that I am developing.
However, I am confused how 2D keypoints were lifted to 3D space using EPnP as mentioned here
Can you kindly elaborate on this procedure? Is this the same procedure as the one mentioned in MobilePose paper, shown below
