A Robust Image Watermarking Scheme Based on Image Normalization and Contourlet Transform.
Shaobao WuZhihua WuMeixuan HuangDongsheng ShenPublished in: IEEE Access (2023)
Keyphrases
- image watermarking scheme
- image normalization
- watermarking scheme
- wavelet domain
- digital image watermarking
- image watermarking
- moment invariants
- geometric distortions
- watermark embedding
- discrete wavelet transform
- jpeg compression
- multiscale
- image denoising
- image segmentation
- feature vectors
- watermarked image
- digital watermarking
- error correction
- feature selection
- spatial domain
- high frequency
- subband
- digital images