Browsing by Author "Usama, Ali"

Now showing 1 - 2 of 2
  • Thumbnail Image
    Item
    Digital Image Fortification with Digital Watermarking
    (University of Management and Technology, 2017) Usama, Ali; Mahmood, Usman; Rehman, Afif ur
    This Research is a survey of techniques of Digital Watermarking which can be used in order to protect the proof of ownership. The purpose was to find out secured and robust digital watermarking algorithm which can embed the image watermark into a squared host image, bear the attacks and later, can be extracted from the host image. The method used for watermarking is supported by Discrete Wavelet Transformation, with various combinations of other available techniques, the interesting point is only the watermarked image is required in order to extract the watermark
  • Thumbnail Image
    Item
    Digital Image Fortification with Digital Watermarking
    (University of Management and Technology, 2017) Usama, Ali; Mahmood, Usman; Rehman, Afif ur
    This Research is a survey of techniques of Digital Watermarking which can be used in order to protect the proof of ownership. The purpose was to find out secured and robust digital watermarking algorithm which can embed the image watermark into a squared host image, bear the attacks and later, can be extracted from the host image. The method used for watermarking is supported by Discrete Wavelet Transformation, with various combinations of other available techniques, the interesting point is only the watermarked image is required in order to extract the watermark.