DH3D: Deep Hierarchical 3D Descriptors for Robust Large-Scale 6DoF Relocalization.

Juan Du Rui Wang Daniel Cremers

Published in: CoRR (2020)

Keyphrases

feature descriptors
image retrieval
real life
pose estimation
path planning
small scale
real world
unsupervised learning
computationally efficient
keypoints
hierarchical structure
hierarchical clustering
shape descriptors
coarse to fine
rotationally invariant