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 |
|---|---|
| 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 |
|---|---|
| Country/Territory | Australia |
| City | Noosa |
| Period | 6/12/11 → 8/12/11 |