View suggestion for interactive segmentation of indoor scenes

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

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Detail(s)

Original languageEnglish
Pages (from-to)131-146
Journal / PublicationComputational Visual Media
Volume3
Issue number2
Early online date15 Mar 2017
StatePublished - Jun 2017

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Abstract

Point cloud segmentation is a fundamental problem. Due to the complexity of real-world scenes and the limitations of 3D scanners, interactive segmentation is currently the only way to cope with all kinds of point clouds. However, interactively segmenting complex and large-scale scenes is very time-consuming. In this paper, we present a novel interactive system for segmenting point cloud scenes. Our system automatically suggests a series of camera views, in which users can conveniently specify segmentation guidance. In this way, users may focus on specifying segmentation hints instead of manually searching for desirable views of unsegmented objects, thus significantly reducing user effort. To achieve this, we introduce a novel view preference model, which is based on a set of dedicated view attributes, with weights learned from a user study. We also introduce support relations for both graph-cut-based segmentation and finding similar objects. Our experiments show that our segmentation technique helps users quickly segment various types of scenes, outperforming alternative methods.

Research Area(s)

  • point cloud segmentation , view suggestion , interactive segmentation

Bibliographic Note

Full text of this publication does not contain sufficient affiliation information. With consent from the author(s) concerned, the Research Unit(s) information for this record is based on the existing academic department affiliation of the author(s).

Citation Format(s)

View suggestion for interactive segmentation of indoor scenes. / Yang, Sheng; Xu, Jie; Chen, Kang; FU, Hongbo.

In: Computational Visual Media, Vol. 3, No. 2, 06.2017, p. 131-146.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

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