Multi-scale improves boundary detection in natural images

120Citations
Citations of this article
101Readers
Mendeley users who have this article in their library.

This article is free to access.

Abstract

In this work we empirically study the multi-scale boundary detection problem in natural images. We utilize local boundary cues including contrast, localization and relative contrast, and train a classifier to integrate them across scales. Our approach successfully combines strengths from both large-scale detection (robust but poor localization) and small-scale detection (detail-preserving but sensitive to clutter). We carry out quantitative evaluations on a variety of boundary and object datasets with human-marked groundtruth. We show that multi-scale boundary detection offers large improvements, ranging from 20% to 50%, over single-scale approaches. This is the first time that multi-scale is demonstrated to improve boundary detection on large datasets of natural images. © 2008 Springer Berlin Heidelberg.

Cite

CITATION STYLE

APA

Ren, X. (2008). Multi-scale improves boundary detection in natural images. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 5304 LNCS, pp. 533–545). Springer Verlag. https://doi.org/10.1007/978-3-540-88690-7_40

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free