A Reversible Digital Watermarking Algorithm Based on Medical Images via Threshold Segmentation and Contrast Enhancement.
Jin PangXingjie HuangRu ZhangJianyi LiuYue WangYouqiang SunPublished in: ICIG (2) (2021)
Keyphrases
- medical images
- contrast enhancement
- watermarking algorithm
- image enhancement
- medical imaging
- medical image analysis
- gray value
- anatomical structures
- wavelet domain
- multiscale
- deformable models
- magnetic resonance
- mr images
- magnetic resonance images
- region of interest
- magnetic resonance imaging
- gray level
- computed tomography
- ct images
- low contrast
- computer aided diagnosis
- imaging modalities
- contrast enhanced
- signal processing
- image segmentation
- watermarking scheme
- visual quality
- color images
- computer tomography
- feature extraction
- face recognition
- image processing