Incorporation of Perceptually Energy-Compensated QIM into DWT-DCT Based Blind Audio Watermarking.
Hwai-Tsu HuSzu-Hong ChenLing-Yuan HsuPublished in: IIH-MSP (2014)
Keyphrases
- jpeg compression
- discrete cosine transform
- discrete wavelet transform
- energy consumption
- dct coefficients
- image compression
- information hiding
- multiresolution
- digital image watermarking scheme
- image watermarking
- human perception
- wavelet transform
- energy minimization
- data hiding
- higher level
- jpeg images
- error correction
- watermarking algorithm
- motion compensated
- transform domain
- quantization index modulation
- mpeg video
- audio signal
- feature extraction
- low frequency
- digital images
- frequency domain
- high frequency