Stereoscopic video shot classification based on Weighted Linear Discriminant Analysis

Konstantinos Papachristou, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

3 Citations (Scopus)
159 Downloads (Pure)

Abstract

In this paper we propose a framework for stereoscopic video shot classification that includes low-level representations exploiting visual and disparity information and determination of optimal discriminant subspaces based on Linear Discriminant Analysis (LDA). Low-level representations are obtained through various color, disparity and texture descriptors which are applied to shot key frames. A new LDA-based subspace representation is proposed aiming at that optimal utilization of both visual and disparity information. The proposed shot classification framework has been evaluated on football stereoscopic videos providing enhanced classification performance and class discrimination, in comparison to using visual information only and standard LDA.
Original languageEnglish
Title of host publication2014 IEEE International Workshop on Machine Learning for Signal Processing (MLSP 2014)
Subtitle of host publicationProceedings of a meeting held 21-24 September 2014, Reims, France
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages1-6
Number of pages6
ISBN (Electronic)9781479936946
ISBN (Print)9781479936953
DOIs
Publication statusPublished - Apr 2015
EventIEEE International Workshop on Machine Learning for Signal Processing (MLSP 2014) - Reims, France
Duration: 21 Sep 201424 Sep 2014

Publication series

NameProceedings of the IEEE International Workshop on Machine Learning for Signal Processing (MLSP)
PublisherInstitute of Electrical and Electronics Engineering (IEEE)
ISSN (Print)1551-2541

Conference

ConferenceIEEE International Workshop on Machine Learning for Signal Processing (MLSP 2014)
CountryFrance
CityReims
Period21/09/1424/09/14

Keywords

  • Shot classification
  • stereoscopic video
  • disparity
  • Linear Discriminant Analysis (LDA)

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  • Cite this

    Papachristou, K., Tefas, A., Nikolaidis, N., & Pitas, I. (2015). Stereoscopic video shot classification based on Weighted Linear Discriminant Analysis. In 2014 IEEE International Workshop on Machine Learning for Signal Processing (MLSP 2014): Proceedings of a meeting held 21-24 September 2014, Reims, France (pp. 1-6). (Proceedings of the IEEE International Workshop on Machine Learning for Signal Processing (MLSP)). Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/MLSP.2014.6958932