Title
RocNet: Recursive octree network for efficient 3D processing
Abstract
We introduce a deep recursive octree network for general-purpose 3D voxel data processing. Our network compresses a voxel grid of any size down to a very small latent space in an autoencoder-like network. We show results for compressing 323, 643 and 1283 grids down to just 80 floats in the latent space. We demonstrate the effectiveness and efficiency of our proposed method on several publicly available datasets with four experiments: 3D shape classification, 3D shape reconstruction, shape generation and semantic segmentation. Experimental results show that our algorithm maintains accuracy while consuming less memory with shorter training times compared to existing methods, especially in 3D reconstruction tasks.
Year
DOI
Venue
2022
10.1016/j.cviu.2022.103555
Computer Vision and Image Understanding
Keywords
DocType
Volume
41A05,41A10,65D05,65D17
Journal
224
ISSN
Citations 
PageRank 
1077-3142
0
0.34
References 
Authors
0
3
Name
Order
Citations
PageRank
Juncheng Liu100.34
Steven Mills24117.74
brendan mccane322333.05