Abstract
In this paper, we propose novel algorithmic models based on information fusion and feature transformation in cross-modal subspace for different types of residue features extracted from several intra-frame and inter-frame pixel sub-blocks in video sequences for detecting digital video tampering or forgery. An evaluation of proposed residue features - the noise residue features and the quantization features, their transformation in cross-modal subspace, and their multimodal fusion, for emulated copy-move tamper scenario shows a significant improvement in tamper detection accuracy as compared to single mode features without transformation in cross-modal subspace.
Original language | English |
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Title of host publication | Proceedings Digital Image Computing Techniques and Applications 2011 |
Editors | Andrew Bradley, Paul Jackaway, Murk Bottema |
Place of Publication | New Jersey |
Publisher | IEEE, Institute of Electrical and Electronics Engineers |
Pages | 608-613 |
Number of pages | 6 |
ISBN (Electronic) | 9780769545882 |
ISBN (Print) | 9781457720062 |
DOIs | |
Publication status | Published - 6 Dec 2011 |
Event | 2011 International Conference on Digital Image Computing: Techniques and Applications, DICTA 2011 - Noosa, Noosa, Australia Duration: 6 Dec 2011 → 8 Dec 2011 |
Conference
Conference | 2011 International Conference on Digital Image Computing: Techniques and Applications, DICTA 2011 |
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Country/Territory | Australia |
City | Noosa |
Period | 6/12/11 → 8/12/11 |