Abstract
We present an image authentication scheme based on feature extraction and codeword clustering in this paper. The two-level detections can be performed progressively based on the requirements of the authenticator. In order to generate these two-level authentication codes, the quad-tree segmentation and clustered VQ techniques are used. Using the first-level authentication code, the malicious tampered areas can be detected and located. In the second-level, it not only provides a more rigid detection of tampered areas but also can further remedy them. According to the experimental results, our scheme can correctly detect the malicious tampering and tolerate some incidental modifications, and then successfully remedy the tampered area. In addition, the space cost of authentication code is quite little.
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References
Chan, C.S., Chang, C.C.: An Efficient Image Authentication Method Based on Hamming Code. Pattern Recognition 40(2), 681–690 (2006)
Lin, P.L., Hsieh, C.K., Huang, P.W.: A Hierarchical Digital Watermarking Method for Image Tamper Detection and Recovery. Pattern Recognition 38, 2519–2529 (2005)
Wang, H., He, C., Ding, K.: Quadtrees-based Image Authentication Technique,” IEICE Transactions on Fundamentals. IEICE Transactions on Fundamentals E87-A(4), 946–948 (2004)
Gray, R.M.: Vector Quantization. IEEE Transactions on Acoustics, Speech, and Signal Processing 1, 4–29 (1984)
Linde, Y., Buzo, A., Gray, B.M.: An Algorithm for Vector Quantizer Design. IEEE Transactions on Communications 28(1), 84–95 (1980)
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© 2007 Springer-Verlag Berlin Heidelberg
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Chang, CC., Tsou, CC., Chou, YC. (2007). A Remediable Image Authentication Scheme Based on Feature Extraction and Clustered VQ. In: Ip, H.HS., Au, O.C., Leung, H., Sun, MT., Ma, WY., Hu, SM. (eds) Advances in Multimedia Information Processing – PCM 2007. PCM 2007. Lecture Notes in Computer Science, vol 4810. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-77255-2_56
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DOI: https://doi.org/10.1007/978-3-540-77255-2_56
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-77254-5
Online ISBN: 978-3-540-77255-2
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