An image authentication and recovery system based on discrete wavelet transform and convolutional neural networks.
Hsien-Chu WuWen-Li FanChwei-Shyong TsaiJosh Jia-Ching YingPublished in: Multim. Tools Appl. (2022)
Keyphrases
- discrete wavelet transform
- image authentication
- convolutional neural networks
- jpeg compression
- digital watermarking
- multiresolution
- wavelet domain
- tamper detection
- image watermarking
- wavelet coefficients
- subband
- high frequency
- image fusion
- integer wavelet transform
- spread spectrum
- low frequency
- multiscale
- watermarking algorithm
- semi fragile
- public key
- watermarking scheme
- image denoising
- wavelet transform
- face recognition
- authentication scheme
- image compression
- image database
- denoising