A fuzzy based ROI selection for encryption and watermarking in medical image using DWT and SVD.
K. BalasamyS. SuganyadeviPublished in: Multim. Tools Appl. (2021)
Keyphrases
- medical images
- region of interest
- image watermarking
- digital watermarking
- singular value decomposition
- medical imaging
- ct images
- discrete wavelet transform
- information hiding
- mr images
- magnetic resonance
- medical image segmentation
- image authentication
- biomedical images
- jpeg compression
- medical diagnosis
- copyright protection
- watermarking algorithm
- brain images
- digital images
- multiresolution
- medical image retrieval
- multi modality
- watermarking scheme
- medical image registration
- ct scans
- computer tomography
- geometric attacks
- singular values
- feature extraction
- dimensionality reduction
- wavelet transform
- feature vectors