Resilient Watermarking Algorithm to Printing and Scanning Combining Local Feature Regions and DWT-SVD.
Xiaolei ZhaoHonghong LinXibin XuQingqing ZengPublished in: RICAI (2022)
Keyphrases
- watermarking algorithm
- jpeg compression
- image watermarking
- barcode
- wavelet domain
- digital watermarking
- geometric attacks
- discrete wavelet transform
- lossy compression
- signal processing
- image features
- spread spectrum
- singular value decomposition
- wavelet coefficients
- multiresolution
- copyright protection
- digital images
- subband
- watermarking scheme
- wavelet transform
- semi fragile
- dct coefficients
- watermarking technique
- image authentication
- image processing
- geometric distortions
- digital image watermarking
- transform domain
- image fusion
- visual quality
- high frequency
- watermarking method
- watermark detection
- scanned images
- multiscale