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Performance of associative memory of Restricted Boltzmann Machine (RBM) presented in this letter. Some simulations are given based on the single layer and multi-layer RBM. In single layer test, RBM has better performance of associative memory with the 64 neurons in hidden layer, and in multi-layer test, RBM has strong robust memory performance when the layer is 3. The simulation results show that...
Nowadays, digital watermarking algorithms are widely applied to ownership protection and tampering detection of digital images. In this paper, a new reversible image ownership and tampering authentication scheme based on public key system is proposed. In the scheme, the original image is split into many non-overlapping blocks. Feature information of image is extracted according the attribute of the...
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