Secure Medical Image Communication Using Fragile Data Hiding Based on Discrete Wavelet Transform and A₅ Lattice Vector Quantization.
Ehsan AkhtarkavanBabak MajidiAmirsina MandegariPublished in: IEEE Access (2023)
Keyphrases
- discrete wavelet transform
- medical images
- data hiding
- wavelet domain
- spatial domain
- wavelet coefficients
- subband
- error correction
- multiresolution
- high frequency
- frequency domain
- wavelet transform
- transform domain
- image fusion
- jpeg compression
- digital watermarking
- complex wavelet transform
- low frequency
- filter bank
- watermarking technique
- bit rate
- image denoising
- vector quantization
- palmprint
- motion estimation
- face recognition
- bit plane