An Improved Phase Coding-Based Watermarking Algorithm for Speech Perceptual Hashing Authentication.
Qiu-Yu ZhangShuang YuPeng-Fei XingYi-Bo HuangZhan-Wei RenPublished in: J. Inf. Hiding Multim. Signal Process. (2015)
Keyphrases
- watermarking algorithm
- image authentication
- digital watermarking
- embedded image
- semi fragile
- jpeg compression
- signal processing
- watermarking scheme
- image watermarking
- wavelet domain
- coding scheme
- speech recognition
- copyright protection
- spread spectrum
- human visual system
- tamper detection
- watermarking method
- watermarking technique
- speech signal
- lossy compression
- dct coefficients
- watermark extraction
- multiscale
- low level
- digital image watermarking
- neural network
- inter frame