Sparse2Dense: Learning to Densify 3D Features for 3D Object Detection.

Tianyu Wang Xiaowei Hu Zhengzhe Liu Chi-Wing Fu

Published in: NeurIPS (2022)

Keyphrases

d objects
multi view
object features
multiple views
cad models
three dimensional
object recognition
viewpoint
pose estimation
feature space
feature vectors
object detection
structural information
line drawings
object model
object detectors