• DocumentCode
    3340593
  • Title

    A Hybrid System for Text Detection in Video Frames

  • Author

    Anthimopoulos, Marios ; Gatos, Basilis ; Pratikakis, Ioannis

  • Author_Institution
    Comput. Intell. Lab., Inst. of Inf. & Telecommun., Nat. Center for Sci. Res. "Demokritos", Athens
  • fYear
    2008
  • fDate
    16-19 Sept. 2008
  • Firstpage
    286
  • Lastpage
    292
  • Abstract
    This paper proposes a hybrid system for text detection in video frames. The system consists of two main stages. In the first stage text regions are detected based on the edge map of the image leading in a high recall rate with minimum computation requirements. In the sequel, a refinement stage uses an SVM classifier trained on features obtained by a new local binary pattern based operator which results in diminishing false alarms. Experimental results show the overall performance of the system that proves the discriminating ability of the proposed feature set.
  • Keywords
    object detection; support vector machines; video signal processing; SVM classifier; hybrid system; local binary pattern; refinement stage; support vector machine classifier; text detection; video frames; Computational intelligence; Data mining; Discrete cosine transforms; Filters; Image edge detection; Image segmentation; Layout; Machine learning; Pulse modulation; Text analysis; edge Local Binary Patterns; hybrid; text detection;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Document Analysis Systems, 2008. DAS '08. The Eighth IAPR International Workshop on
  • Conference_Location
    Nara
  • Print_ISBN
    978-0-7695-3337-7
  • Type

    conf

  • DOI
    10.1109/DAS.2008.72
  • Filename
    4669972