Robust Zero-Watermarking Algorithm for Medical Images Based on AGAST-LATCH and DCT.
Guoshun SunJingbing LiUzair Aslam BhattiJixin MaFangchun DongYanyi LiPublished in: SNPD-Winter (2023)
Keyphrases
- medical images
- watermarking algorithm
- watermark detection
- image watermarking
- dct coefficients
- anatomical structures
- geometric attacks
- medical imaging
- medical image segmentation
- digital image watermarking
- geometric distortions
- deformable models
- medical image analysis
- jpeg compression
- wavelet domain
- watermarking scheme
- watermarking technique
- mr images
- signal processing
- biomedical images
- watermark extraction
- watermarking method
- medical image retrieval
- segmentation of medical images
- digital watermarking
- copyright protection
- image authentication
- discrete cosine transform
- digital watermark
- spatial domain
- visual features
- image compression
- image classification
- pattern recognition
- multiscale