Now showing items 1-4 of 4

    • Fuzzy color histogram-based video segmentation 

      Küçüktunç, O.; Güdükbay, Uğur; Ulusoy, Özgür (Academic Press, 2010)
      We present a fuzzy color histogram-based shot-boundary detection algorithm specialized for content-based copy detection applications. The proposed method aims to detect both cuts and gradual transitions (fade, dissolve) ...
    • A large-scale sentiment analysis for Yahoo! Answers 

      Küçüktunç, O.; Cambazoğlu, B. B.; Weber, I.; Ferhatosmanoğlu, Hakan (ACM, 2012)
      Sentiment extraction from online web documents has recently been an active research topic due to its potential use in commercial applications. By sentiment analysis, we refer to the problem of assigning a quantitative ...
    • A natural language-based interface for querying a video database 

      Küçüktunç, O.; Güdükbay, U.; Ulusoy, Özgür (Institute of Electrical and Electronics Engineers, 2007-01)
      The authors developed a video database system called BilVideo that provides integrated support for spatiotemporal, semantic, and low-level feature queries. As a further development for this system, the authors present a ...
    • Video copy detection using multiple visual cues and MPEG-7 descriptors 

      Küçüktunç, O.; Baştan M.; Güdükbay, Uğur; Ulusoy, Özgür (Academic Press, 2010)
      We propose a video copy detection framework that detects copy segments by fusing the results of three different techniques: facial shot matching, activity subsequence matching, and non-facial shot matching using low-level ...