A Digital Watermark for Stereo Audio Signals Using Variable Interchannel Delay in High Frequency Bands.
Kazuhiro KondoKiyoshi NakagawaPublished in: IIH-MSP (2008)
Keyphrases
- high frequency
- audio signals
- low frequency
- discrete wavelet transform
- audio signal
- digital watermarking
- visual quality
- jpeg compression
- high resolution
- subband
- frequency domain
- hidden markov models
- computer vision
- wavelet transform
- wavelet coefficients
- speaker identification
- wavelet domain
- image data
- pattern recognition
- feature selection
- human visual system
- image quality