Core Concepts
Efficient 3D object detection using noise conditioned score network for accurate votes and object proposals.
Abstract
The content discusses a novel method for 3D object detection using a noise conditioned score network. It focuses on generating accurate votes by perturbing object center proposals and denoising them iteratively. The method outperforms existing voting-based models on SUN RGB-D and ScanNet V2 datasets. Key highlights include:
Introduction to 3D object detection challenges.
Proposal of a new method focusing on distributional properties of point clouds.
Description of the multi-step process involving object center estimation, corruption, denoising, and proposal generation.
Extensive experiments demonstrating superior performance compared to state-of-the-art methods.
Stats
"Our model achieves 65.2% and 49.1% on mAP@0.25 and mAP@0.5."
"Our model achieves 71.1% mAP@0.25 and 54.8% mAP@0.5 with one PointNet++ backbone."
Quotes
"Noise conditioned score network directly models the distribution of object centers."
"Extensive experiments demonstrate the superiority of our proposed method."