Efficiently Using Invariant Theory for Model-Based Matching
Abstract
A method is presented for efficiently maintaining and searching a database of three-dimensional models so they can be reliably recognized from arbitrary two-dimensional projections in the presence of noise and occlusion. The core of the process is the topologically defined network of invariants which breaks three-dimensional models down into small, local groups of features and indexes these groups using functions that are invariant under translation, rotation, scaling, and orthographic projection. The network encodes the geometrical relationships between these groups so that grouping information can be used to increase the speed of matching.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Cite
Text
Wayner. "Efficiently Using Invariant Theory for Model-Based Matching." IEEE/CVF Conference on Computer Vision and Pattern Recognition, 1991. doi:10.1109/CVPR.1991.139738Markdown
[Wayner. "Efficiently Using Invariant Theory for Model-Based Matching." IEEE/CVF Conference on Computer Vision and Pattern Recognition, 1991.](https://mlanthology.org/cvpr/1991/wayner1991cvpr-efficiently/) doi:10.1109/CVPR.1991.139738BibTeX
@inproceedings{wayner1991cvpr-efficiently,
title = {{Efficiently Using Invariant Theory for Model-Based Matching}},
author = {Wayner, Peter C.},
booktitle = {IEEE/CVF Conference on Computer Vision and Pattern Recognition},
year = {1991},
pages = {473-478},
doi = {10.1109/CVPR.1991.139738},
url = {https://mlanthology.org/cvpr/1991/wayner1991cvpr-efficiently/}
}