Source Camera Identification Using Wavelet Feature Fusion Technique

Akshatha, K R and Anitha, H and Raghavendra, U and Shetty, Dinesh (2013) Source Camera Identification Using Wavelet Feature Fusion Technique. In: International Conference on Multimedia Processing, Communication and Information Technology, 19/12/2013, JNNCE Shimoga.

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Source camera identification is one of the significant phases in digital image forensics, which identifies the device used to capture the given image. The state-of-the-art methods for source camera identification are based on the differences in image formation process, storage techniques and the wavelet based frequency domain features. This paper proposes a feature fusion technique for source camera identification, which combines higher order wavelet statistics (HOWS) and wavelet coefficient co-occurrence features to achieve better identification accuracy. Experiment is conducted on a set of images and the evaluation section proves the robustness of the proposed method.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Image forensics, Source camera identification, Higher order wavelet statistics, Wavelet co-occurrence features, Feature fusion.
Subjects: Engineering > MIT Manipal > Electronics and Communication
Engineering > MIT Manipal > MCA
Depositing User: MIT Library
Date Deposited: 16 Jul 2016 11:48
Last Modified: 16 Jul 2016 11:48

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