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An Effective Method for Replacing Caption in Video Images

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2005, 10(2), pp.97-104
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

Byung-Tae Chun 1,  Sook-Yeon Kim 1

1한경대학교

Candidate

ABSTRACT

Caption texts frequently inserted in a manufactured video image for helping an understanding of the TV audience. In the movies, replacement of the caption texts can be achieved without any loss of an original image, because the caption texts have their own track in the films. To replace the caption texts in early methods, the new texts have been inserted the caption area in the video images, which is filled a certain color for removing established caption texts. However, the use of these methods could be lost the original images in the caption area, so it is a problematic method to the TV audience. In this paper, we propose a new method for replacing the caption text after recovering original image in the caption area. In the experiments, the results in the complex images show some distortion after recovering original images, but most results show a good caption text with the recovered image. As such, this new method is effectively demonstrated to replace the caption texts in video images.

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