Secure audio signal transmission based on color image watermarking.
Azza DandoohAdel S. El-FishawyFathi E. Abd El-SamieEzz El-Din HemdanPublished in: Secur. Priv. (2022)
Keyphrases
- image watermarking
- audio signal
- discrete wavelet transform
- spread spectrum
- jpeg compression
- digital watermarking
- multiresolution
- high frequency
- wavelet domain
- subband
- music information retrieval
- image fusion
- wavelet coefficients
- lossy compression
- low frequency
- wavelet transform
- watermarking technique
- image quality
- feature vectors