Blind digital speech watermarking based on Eigen-value quantization in DWT.
Mohammad Ali NematollahiS. A. R. Al-HaddadFaraneh ZarafshanPublished in: J. King Saud Univ. Comput. Inf. Sci. (2015)
Keyphrases
- digital image watermarking scheme
- jpeg compression
- image watermarking
- discrete wavelet transform
- digital watermarking
- speech recognition
- vector quantized
- geometric attacks
- spread spectrum
- watermark embedding
- watermarking scheme
- audio visual
- digital images
- watermarking algorithm
- multiresolution
- copyright protection
- automatic speech recognition
- face recognition
- subband
- principal component analysis
- high resolution