High-Dimensional Convolutional Networks for Geometric Pattern Recognition
Christopher Choy, Junha Lee, Rene Ranftl, Jaesik Park, Vladlen Koltun
Abstract
High-dimensional geometric patterns appear in many computer vision problems. In this work, we present high-dimensional convolutional networks for geometric pattern recognition problems that arise in 2D and 3D registration problems. We first propose high-dimensional convolutional networks from 4 to 32 dimensions and analyze the geometric pattern recognition capacity in high-dimensional linear regression problems. Next, we show that the 3D correspondences form hyper-surface in a 6-dimensional space and validate our network on 3D registration problems. Finally, we use image correspondences, which form a 4-dimensional hyper-conic section, and show that the high-dimensional convolutional networks are on par with many state-of-the-art multi-layered perceptrons.
BibTeX
@inproceedings{cvpr2020_highdimensionalc,
title = {High-Dimensional Convolutional Networks for Geometric Pattern Recognition},
author = {Christopher Choy and Junha Lee and Rene Ranftl and Jaesik Park and Vladlen Koltun},
booktitle = {CVPR 2020},
year = {2020}
}