Gemsketch: Interactive Image-Guided Geometry Extraction from Point Clouds

Mehran Maghoumi, Joseph J. Lavioia, Karthik Desingh, Odest Chadwicke Jenkins

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

We introduce an interactive system for extracting the geometries of generalized cylinders and cuboids from single-or multiple-view point clouds. Our proposed method is intuitive and only requires the object's silhouettes to be traced by the user. Leveraging the user's perceptual understanding of what an object looks like, our proposed method is capable of extracting accurate models, even in the presence of occlusion, clutter or incomplete point cloud data, while preserving the original object's details and scale. We demonstrate the merits of our proposed method through a set of experiments on a public RGB-D dataset. We extracted 16 objects from the dataset using at most two views of each object. Our extracted models represent a high degree of visual similarity to the original objects. Further, we achieved a mean normalized Hausdorff distance of 5.66% when comparing our extracted models with the dataset's ground truths.

Original languageEnglish (US)
Title of host publication2018 IEEE International Conference on Robotics and Automation, ICRA 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2184-2191
Number of pages8
ISBN (Electronic)9781538630815
DOIs
StatePublished - Sep 10 2018
Externally publishedYes
Event2018 IEEE International Conference on Robotics and Automation, ICRA 2018 - Brisbane, Australia
Duration: May 21 2018May 25 2018

Publication series

NameProceedings - IEEE International Conference on Robotics and Automation
ISSN (Print)1050-4729

Conference

Conference2018 IEEE International Conference on Robotics and Automation, ICRA 2018
Country/TerritoryAustralia
CityBrisbane
Period5/21/185/25/18

Bibliographical note

Publisher Copyright:
© 2018 IEEE.

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