Data hiding in audio signal using Rational Dither Modulation.
Jose Juan Garcia-HernandezMariko Nakano-MiyatakeHéctor Pérez-MeanaPublished in: IEICE Electron. Express (2008)
Keyphrases
- quantization index modulation
- data hiding
- audio signal
- error correction
- spatial domain
- music information retrieval
- frequency domain
- discrete wavelet transform
- spread spectrum
- data embedding
- secret data
- audio features
- extracted features
- pseudorandom
- watermarking technique
- multimedia
- face recognition
- subband
- halftone images
- multiresolution