Video watermarking based on scene detection and 3D DFT

Authors:
Yan Liu;Dali Wang;Jiying Zhao
Affiliations:
University of Ottawa, Ottawa, Ontario, Canada;Christopher Newport University, Newport News, Virginia;University of Ottawa, Ottawa, Ontario, Canada
Venue:
CSS '07 Proceedings of the Fifth IASTED International Conference on Circuits, Signals and Systems
Year:
2007

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Abstract

The paper proposes a voltage-controlled oscillator (VCO) with low phase noise and low power dissipation for IEEE 802.11a. The VCO is implemented by a negative resistance multiple-gated circuit (NRMGC) and a bypass capacitor to achieve the performance. ...