Essays about: "watermark code"

Found 2 essays containing the words watermark code.

  1. 1. Singular Value Decomposition and Discrete Cosine Transform based Image Watermarking

    University essay from Blekinge Tekniska Högskola/Avdelningen för för interaktion och systemdesign

    Author : S.M. Rafizul Haque; [2008]
    Keywords : Image Watermarking; SVD; DCT;

    Abstract : Rapid evolution of digital technology has improved the ease of access to digital information enabling reliable, faster and efficient storage, transfer and processing of digital data. It also leads to the consequence of making the illegal production and redistribution of digital media easy and undetectable. READ MORE

  3. 2. Implementation of a Watermarking Algorithm for H.264 Video Sequences

    University essay from Institutionen för systemteknik

    Author : David Bergkvist; [2004]
    Keywords : Technology; watermark; fingerprinting; image coding; TEKNIKVETENSKAP;

    Abstract : In today's video delivery and broadcast networks, issues of copyright protection have become more urgent than in analog times, since the copying of digital video does not result in the decrease in quality that occurs when analog video is copied. One method of copyright protection is to embed a digital code, a"watermark", into the video sequence. READ MORE