A Blind Document Image Watermarking Approach Based on Discrete Wavelet Transform and QR Code Embedding.
Quoc Bao DangLouisa KessiMickaël CoustatyMuhammad Muzzamil LuqmanJean-Marc OgierPublished in: IWCDF@ICDAR (2019)
Keyphrases
- image watermarking
- discrete wavelet transform
- jpeg compression
- watermarking algorithm
- watermark embedding
- wavelet domain
- spread spectrum
- multiresolution
- digital watermarking
- subband
- wavelet coefficients
- high frequency
- image fusion
- low frequency
- secret data
- denoising
- feature vectors
- watermarking technique
- watermarked image
- wavelet transform
- pattern recognition
- spatial domain
- data hiding
- image denoising
- digital images