Tampering Detection for Speech Signals Using Synchronization Code and LSF-based Watermarks.
Shengbei WangWeitao YuanZhen ZhangJianming WangMasashi UnokiPublished in: APSIPA ASC (2021)
Keyphrases
- speech signal
- speech recognition
- automatic speech recognition
- tampering detection
- digital images
- forgery detection
- additive noise
- automatic speech recognition systems
- non stationary
- jpeg compression
- digital watermarking
- linear prediction
- authentication scheme
- watermarking scheme
- hidden markov models
- copyright protection
- wavelet domain
- watermarking algorithm
- video sequences
- image processing