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Reversible Audio Data Hiding Based on Variable Error-Expansion of Linear Prediction for Segmental Audio and G.711 Speech.
Akira Nishimura
Published in:
IEICE Trans. Inf. Syst. (2016)
Keyphrases
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pattern recognition
linear prediction
data hiding
speech recognition
speech signal
speaker identification
cepstral coefficients
audio visual
prediction error
acoustic features
multimedia
image coding
audio features
broadcast news
computer vision
autoregressive
visual information
lossless compression
error correction
digital video
audio signal
secret data
image quality
non stationary