An Image Copyright Authentication Model Based on Blockchain and Digital Watermark.
Xiaosheng HuangYi WuPublished in: AIS&P (2) (2023)
Keyphrases
- digital watermark
- digital watermarking
- copyright protection
- image authentication
- input image
- watermarking technique
- geometric distortions
- image data
- image processing operations
- digital images
- discrete wavelet transform
- watermarked image
- image watermarking
- test images
- image segmentation
- watermarking method
- image representation
- watermarking scheme
- multiscale
- pixel values
- watermark detection
- subband
- signal processing
- multiresolution
- lossy compression
- metadata
- image regions
- post processing
- wavelet transform
- image processing