Abstract: Nonnegative matrix factorization (NMF) has proven to be a powerful source spectrogram representation in many audio blind source separation (BSS) methods. However, NMFbased methods may still ...
Robust Color Image Hashing With Nonnegative Matrix Factorization and Saliency Map for Copy Detection
Abstract: Image hashing is an effective technique for copy detection. This article proposes a robust color image hashing scheme with nonnegative matrix factorization (NMF) and saliency maps. The ...
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