Covert speech communication through audio steganography using DWT and SVD.
Praveen Kumar KasettyAniruddha KanhePublished in: ICCCNT (2020)
Keyphrases
- audio visual
- audio stream
- broadcast news
- discrete wavelet transform
- emotion recognition
- singular value decomposition
- cepstral features
- audio signals
- text to speech
- audio recordings
- hearing impaired
- digital audio
- speaker identification
- communication networks
- prosodic features
- speech recognition
- human communication
- automatic speech recognition
- audio features
- signal processing
- linear predictive coding
- multiresolution
- speech music discrimination
- acoustic signals
- wavelet transform
- dimensionality reduction
- multimedia
- image watermarking
- information flow
- multi stream
- spoken documents
- spread spectrum
- visual information
- subband
- image fusion
- digital images
- least squares
- high frequency
- visual speech
- speech synthesis
- music information retrieval
- speaker verification
- audio signal