In this paper, a novel robust tracking algorithm in compressed video is proposed. Within the framework of video compression standards, we consider how to accurately estimate motio...
In this paper, we describe a new framework for watermarking 3D objects via their contour information. Unlike most conventional 3D object watermarking techniques, for which both in...
We present a stream tapping protocol that involves clients in the video distribution process. As in conventional stream tapping, our protocol lets new clients tap the most recent ...
In this work, we propose a data embedding scheme in MPEG1/Audio Layer II compressed domain. Data embedding is conducted every AAU by using side information (location of sub-band a...
In this work, we develop a hierarchical load testing architecture using large scale virtual clients to reduce the testing time and ensure the stability of the server for distribut...