Tampering Detection Scheme for Speech Signals using Formant Enhancement based Watermarking.
Shengbei WangRyota MiyauchiMasashi UnokiNam Soo KimPublished in: J. Inf. Hiding Multim. Signal Process. (2015)
Keyphrases
- speech signal
- detection scheme
- copyright protection
- watermarking scheme
- digital images
- speech recognition
- image authentication
- fragile watermarking scheme
- jpeg compression
- automatic speech recognition
- additive noise
- image watermarking
- digital watermarking
- vocal tract
- non stationary
- background noise
- watermark embedding
- speaker identification
- hidden markov models
- fragile watermarking
- watermarking algorithm
- noisy environments
- spectral analysis
- image processing
- image enhancement
- spread spectrum
- watermarking technique
- robust watermarking scheme
- linear prediction
- automatic speech recognition systems
- language model
- speech enhancement
- tampering detection
- noisy images
- watermarking method
- watermark detection
- blind source separation
- formant frequencies
- pattern recognition
- multimedia data
- signal processing
- information hiding
- machine learning