A factorization method for structure from planar motion

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

Abstract

We propose a factorization method for structure from planar motion using a stationary perspective camera. Compared with [8] for general motion, our work has three major differences: a different measurement matrix specialized for planar motion is formed. The measurement matrix has a rank of at most 3, instead of 4; the measurement matrix needs similar scalings, but estimation of fundamental matrices or epipoles is not needed; we have an Euclidean reconstruction instead, of a projective reconstruction. The camera is not required to be calibrated. A simple semiautomatic calibration method using vanishing points and lines is sufficient. Experimental results show that the algorithm is accurate and fairly robust to noise and inaccurate calibration.

Original languageEnglish (US)
Title of host publicationProceedings - IEEE Workshop on Motion and Video Computing, MOTION 2005
PublisherIEEE Computer Society
Pages154-159
Number of pages6
ISBN (Print)0769522718, 9780769522715
DOIs
StatePublished - 2005
Externally publishedYes
EventIEEE Workshop on Motion and Video Computing, MOTION 2005 - Breckenridge, CO, United States
Duration: Jan 4 2005Jan 7 2005

Publication series

NameProceedings - IEEE Workshop on Motion and Video Computing, MOTION 2005

Conference

ConferenceIEEE Workshop on Motion and Video Computing, MOTION 2005
Country/TerritoryUnited States
CityBreckenridge, CO
Period1/4/051/7/05

ASJC Scopus subject areas

  • Signal Processing
  • Software
  • Theoretical Computer Science

Fingerprint

Dive into the research topics of 'A factorization method for structure from planar motion'. Together they form a unique fingerprint.

Cite this