Multiscale line segment detector for robust and accurate SfM - École des Ponts ParisTech Access content directly
Conference Papers Year : 2016

Multiscale line segment detector for robust and accurate SfM

Abstract

We propose a multiscale extension of a well-known line segment detector, LSD. We show that its multiscale nature makes it much less prone to over-segmentation, more robust to low contrast and less sensitive to noise, while keeping the parameterless advantage of LSD and still being fast. Moreover, we show that in scenes with little or no feature points, but where it is however possible to perform structure from motion from matched line segments, the accuracy is significantly improved. This provides an objective and automatic quantitative assessment of our detector that goes much beyond the usual qualitative visual inspection found in the literature.
Fichier principal
Vignette du fichier
icpr_lsd.pdf (4.26 Mo) Télécharger le fichier
Origin Files produced by the author(s)
Loading...

Dates and versions

hal-01416342 , version 1 (14-12-2016)

Identifiers

Cite

Yohann Salaün, Renaud Marlet, Pascal Monasse. Multiscale line segment detector for robust and accurate SfM. International Conference on Pattern Recognition, Dec 2016, Cancun, Mexico. pp.2001-2006, ⟨10.1109/ICPR.2016.7899930⟩. ⟨hal-01416342⟩
541 View
725 Download

Altmetric

Share

Gmail Mastodon Facebook X LinkedIn More