Abstract
In this paper, we propose novel algorithmic models based on feature transformation in cross-modal subspace and their multimodal fusion for different types of residue features extracted from several intraframe 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 | 14th WSEAS International Conference on Communications |
Editors | Nikos E. Mastorakis, Mladenov Mladenov, Bojkovic Bojkovic |
Place of Publication | Greece |
Publisher | World Scientific and Engineering Academy and Society Press (WSEAS) |
Pages | 109-117 |
Number of pages | 9 |
ISBN (Print) | 9789604742004 |
Publication status | Published - 2010 |
Event | 14th WSEAS International Conference on Communications - Corfu Island, Greece Duration: 23 Jul 2010 → 25 Jul 2010 |
Conference
Conference | 14th WSEAS International Conference on Communications |
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Country/Territory | Greece |
City | Corfu Island |
Period | 23/07/10 → 25/07/10 |