Robust Blind Speech Watermarking via FFT-Based Perceptual Vector Norm Modulation With Frame Self-Synchronization.
Hwai-Tsu HuHsien-Hsin ChouTung-Tsun LeePublished in: IEEE Access (2021)
Keyphrases
- image watermarking
- digital image watermarking scheme
- digital image watermarking
- digital images
- speech recognition
- fourier transform
- video frames
- speech signal
- watermarking technique
- spread spectrum
- multi stream
- floating point
- image noise
- noisy environments
- copyright protection
- signal processing
- image fidelity
- video watermarking
- multimedia