Browsing by Author "Vaioulis, Fotios"

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    • Main subject detection of image by cropping specific sharp area 

      Μπώκος, Γιώργος Δ.; Βαιούλης, Φώτιος; Πούλος, Μάριος Σ.; Αλεξανδρής, Νικόλαος Α.; Vaioulis, Fotios; Poulos, Marios S.; Alexandris, Nikolaos A.; Bokos, George D. (2005)
      In this paper we faced the problem of main subject detection of an image. We used a method called Composition-Guided Image Acquisition in order to get a mask around the main subject of the image. Then we cropped an area ...

    • Towards the Semantic Extraction of Digital Signatures for Librarian Image-Identification Purposes 

      Πούλος, Μάριος Σ.; Μπώκος, Γιώργος Δ.; Βαιούλης, Φώτιος; Poulos, Marios S.; Vaioulis, Fotios; Bokos, George D. (2008)
      In study we attempt to solve the problem of determining how authentic published images on the Internet are, and to what degree they may be identified by comparison to the original image. The technique proposed aims to serve ...