Image-based object modeling by fitting salient lines and geometric primitives

Meng Hong Cho, I-Chen Lin

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

With modern vision techniques and depth sensing devices, it becomes possible for common users to acquire the shape of an object from a set of color or depth images from different views. However, the estimated 3D volume or point clouds, disturbed by noise and errors, cannot directly be applied for graphics usage. This paper presents a two-stage method for reconstructing 3D graphics models from point clouds and photographs. Unlike related work that immediately fitted primitives for the point clouds, we propose finding the primary planes through salient lines in images in advance, and extracting auxiliary planes according to the symmetric properties. Then, a RANSAC method is used to fit primitives for the residual points. Intuitive editing tools are also provided for rapid model refinement. The experiments demonstrate that the proposed automatic stages can generate more accurate results. Besides, the user intervention time is less than that by a well known modeling tool.

Original languageEnglish
Title of host publication23rd International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG 2015 - Full Papers Proceedings
EditorsMarina L. Gavrilova, Vaclav Skala
PublisherVaclav Skala Union Agency
Pages89-97
Number of pages9
ISBN (Electronic)9788086943657
StatePublished - 1 Jan 2015
Event23rd International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG 2015 - Plzen, Czech Republic
Duration: 8 Jun 201512 Jun 2015

Publication series

Name23rd International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG 2015 - Full Papers Proceedings

Conference

Conference23rd International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG 2015
CountryCzech Republic
CityPlzen
Period8/06/1512/06/15

Keywords

  • Image-based modeling
  • Line features
  • Primitive fitting

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