Digital watermarking for compressed videos

In this thesis, a fast and real-time watermarking system for MPEG videos in the quantized DCT (QDCT) domain based on spread spectrum technique is designed and developed to alleviate several drawbacks suffered by other watermarking systems. A compressed-domain edge detection mechanism is incorporated...

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Bibliographic Details
Main Author: Sugiri Pranata.
Other Authors: Chua, Hock Chuan
Format: Thesis
Published: 2008
Subjects:
Online Access:http://hdl.handle.net/10356/3296