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PASSIVE APPROACH FOR VIDEO FORGERY DETECTION AND LOCALIZATION
Proceeding: The Second International Conference on Cyber Security, Cyber Peacefare and Digital Forensic (CyberSec)Publication Date: 2013-03-04
Authors : Cheng-Shain LinJyh-Jong Tsay;
Page : 107-112
Keywords : Passive Forgery Detecti on; Region-Level Forgery; Temporal Copy-and-Paste; Texture Synthesis; Spatio-Temporal Slices;
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Abstract
In this paper, we present a passive approach for effective detection and localization of forgery from video sequences. Our approach analyzes spatio-temporal slices from 3-D video volumes to detect and localize regions tampered by temporal copy-and-paste and texture synthesis. Experiment shows that the proposed approach outperforms previous approaches, and can effectively detect and localize tampered regions.
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Last modified: 2013-06-18 22:05:50