VAPO: Visibility-Aware Keypoint Localization for Efficient 6DoF Object Pose Estimation
Localizing predefined 3D keypoints in a 2D image is an effective way to establish 3D-2D correspondences for instance-level 6DoF object pose estimation. However, unreliable localization results of invisible keypoints degrade the quality of correspondences. In this paper, we address this issue by loca