Information Sciences—Intelligent Systems: An International Journal
A fast quantum mechanical algorithm for database search
STOC '96 Proceedings of the twenty-eighth annual ACM symposium on Theory of computing
Audio Fingerprinting: Nearest Neighbor Search in High Dimensional Binary Spaces
Journal of VLSI Signal Processing Systems
Algorithms for quantum computation: discrete logarithms and factoring
SFCS '94 Proceedings of the 35th Annual Symposium on Foundations of Computer Science
ICANN'06 Proceedings of the 16th international conference on Artificial Neural Networks - Volume Part I
Robust and secure image hashing
IEEE Transactions on Information Forensics and Security
Spatio–Temporal Transform Based Video Hashing
IEEE Transactions on Multimedia
IEEE Transactions on Information Theory
Spatiotemporal sequence matching for efficient video copy detection
IEEE Transactions on Circuits and Systems for Video Technology
Robust Video Fingerprinting for Content-Based Video Identification
IEEE Transactions on Circuits and Systems for Video Technology
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In this paper, a novel multimedia identification system based on quantum hashing is considered. Many traditional systems are based on binary hash which is obtained by encoding intermediate hash extracted from multimedia content. In the system considered, the intermediate hash values extracted from a query are encoded into quantum hash values by incorporating uncertainty in the binary hash values. For this, the intermediate hash difference between the query and its true-underlying content is considered as a random process. Then, the uncertainty is represented by the probability density estimate of the intermediate hash difference. The quantum hashing system is evaluated using both audio and video databases, and with marginal increment in computational cost, the quantum hashing system is shown to be more robust against various distortions than the binary hashing system using the same intermediate hash values.