Title
Holistic 3D Scene Understanding from a Single Image with Implicit Representation
Abstract
We present a new pipeline for holistic 3D scene understanding from a single image, which could predict object shapes, object poses, and scene layout. As it is a highly ill-posed problem, existing methods usually suffer from inaccurate estimation of both shapes and layout especially for the cluttered scene due to the heavy occlusion between objects. We propose to utilize the latest deep implicit representation to solve this challenge. We not only propose an image-based local structured implicit network to improve the object shape estimation, but also refine the 3D object pose and scene layout via a novel implicit scene graph neural network that exploits the implicit local object features. A novel physical violation loss is also proposed to avoid incorrect context between objects. Extensive experiments demonstrate that our method outperforms the state-of-the-art methods in terms of object shape, scene layout estimation, and 3D object detection.
Year
DOI
Venue
2021
10.1109/CVPR46437.2021.00872
2021 IEEE/CVF CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION, CVPR 2021
DocType
ISSN
Citations 
Conference
1063-6919
0
PageRank 
References 
Authors
0.34
0
6
Name
Order
Citations
PageRank
Cheng Zhang15416.15
Zhaopeng Cui29316.66
Yinda Zhang335024.48
B Zeng41374159.35
Marc Pollefeys57671475.90
Shuaicheng Liu636328.26