Robust and high-quality time-domain audio watermarking based on low-frequency amplitude modification.
Wen-Nung LieLi-Chun ChangPublished in: IEEE Trans. Multim. (2006)
Keyphrases
- low frequency
- frequency domain
- high frequency
- high quality
- spatial frequency
- wavelet transform
- subband
- spatial domain
- wavelet analysis
- high resolution
- discrete wavelet transform
- low pass
- frequency band
- low and high frequency
- electromagnetic fields
- original images
- higher quality
- frequency response
- denoising
- image analysis
- feature extraction
- image reconstruction