Inferring Global Perceptual Contours from Local Features
Abstract
An attempt is made to solve the problem of imperfect data produced by state-of-the-art edge detectors through the implementation of laws of perceptual grouping, derived from psychology. A saliency-enhancing operator is introduced. It is capable of highlighting features (edges, junctions, etc.) which are considered important psychologically. It also infers features which are not detected by low-level detectors. It is shown how to extract salient curves and junctions and generate a description ranking these features by the likelihood of them occurring accidentally. The problem of illusory contours apparent in end-point formations is discussed. All operations are parameter-free, noniterative and are linear with the number of edges in the input image.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Cite
Text
Guy and Medioni. "Inferring Global Perceptual Contours from Local Features." IEEE/CVF Conference on Computer Vision and Pattern Recognition, 1993. doi:10.1109/CVPR.1993.341175Markdown
[Guy and Medioni. "Inferring Global Perceptual Contours from Local Features." IEEE/CVF Conference on Computer Vision and Pattern Recognition, 1993.](https://mlanthology.org/cvpr/1993/guy1993cvpr-inferring/) doi:10.1109/CVPR.1993.341175BibTeX
@inproceedings{guy1993cvpr-inferring,
title = {{Inferring Global Perceptual Contours from Local Features}},
author = {Guy, Gideon and Medioni, Gérard G.},
booktitle = {IEEE/CVF Conference on Computer Vision and Pattern Recognition},
year = {1993},
pages = {786-787},
doi = {10.1109/CVPR.1993.341175},
url = {https://mlanthology.org/cvpr/1993/guy1993cvpr-inferring/}
}