Compressed Domain Perceptual Hashing for MELP Coded Speech

  title={Compressed Domain Perceptual Hashing for MELP Coded Speech},
  author={Yuhua Jiao and Qiong Li and Xiamu Niu},
  journal={2008 International Conference on Intelligent Information Hiding and Multimedia Signal Processing},
A speech perceptual hash algorithm in compression domain is proposed in this paper. Speech coded at very low bitrate requires hash algorithm with high compactness and robustness. LSF could model the changing shape of the speaker vocal tract and is the intermediate result of partial decoding. They are used to generate hash value. The proposed method… CONTINUE READING