Image Authentication for Permissible Cropping.
Haixia ChenShangpeng WangHongyan ZhangWei WuPublished in: Inscrypt (2018)
Keyphrases
- image authentication
- jpeg compression
- image content
- digital images
- discrete wavelet transform
- watermarking algorithm
- watermarking scheme
- gaussian noise
- image watermarking
- dct coefficients
- additive noise
- semi fragile watermarking
- peak signal to noise ratio
- digital watermarking
- jpeg images
- copyright protection
- image features
- image retrieval