Skip to main navigation Skip to search Skip to main content

Exploiting subclass information in one-class support vector machine for video summarization

  • Vasileios Mygdalis
  • , Alexandros Iosifidis
  • , Anastasios Tefas
  • , Ioannis Pitas

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

    16 Citations (Scopus)
    436 Downloads (Pure)

    Abstract

    In this paper, we propose a method for video summarization based on human activity description. We formulate this problem as the one of automatic video segment selection based on a learning process that employs salient video segment paradigms. For this one-class classification problem, we introduce a novel variant of the One-Class Support Vector Machine (OC-SVM) classifier that exploits subclass information in the OC-SVM optimization problem, in order to jointly minimize the data dispersion within each subclass and determine the optimal decision function. We evaluate the proposed approach in three Hollywood movies, where the performance of the proposed SOC-SVM algorithm is compared with that of the OC-SVM. Experimental results denote that the proposed approach is able to outperform OC-SVM-based video segment selection.
    Original languageEnglish
    Title of host publication2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2015)
    Subtitle of host publicationProceedings of a meeting held 19-24 April 2015, South Brisbane, Queensland, Australia
    PublisherInstitute of Electrical and Electronics Engineers (IEEE)
    Pages2259-2263
    Number of pages5
    ISBN (Electronic)9781467369978
    ISBN (Print)9781467369985
    DOIs
    Publication statusPublished - Sept 2015
    EventIEEE International Conference on Accoustics, Speech and Signal Processing (ICASSP) - Brisbane, Australia
    Duration: 19 Apr 201524 Apr 2015

    Publication series

    NameProceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
    PublisherInstitute of Electrical and Electronics Engineers (IEEE)
    ISSN (Print)1520-6149

    Conference

    ConferenceIEEE International Conference on Accoustics, Speech and Signal Processing (ICASSP)
    Country/TerritoryAustralia
    CityBrisbane
    Period19/04/1524/04/15

    Keywords

    • One class classification
    • Subclass One-Class SVM
    • Supervised Video Summarization

    Fingerprint

    Dive into the research topics of 'Exploiting subclass information in one-class support vector machine for video summarization'. Together they form a unique fingerprint.

    Cite this