An intelligent reversible watermarking system for authenticating medical images using Wavelet and PSO.
K. BalasamyS. RamakrishnanPublished in: Clust. Comput. (2019)
Keyphrases
- medical images
- reversible watermarking
- particle swarm optimization pso
- particle swarm optimization
- prediction error
- image intensity
- watermarking scheme
- denoising
- deformable models
- medical imaging
- medical image analysis
- anatomical structures
- wavelet transform
- magnetic resonance images
- imaging modalities
- wavelet coefficients
- mr images
- medical image segmentation
- computed tomography
- region of interest
- medical diagnosis
- multiscale
- multiresolution
- wavelet domain
- magnetic resonance
- ct images
- medical data
- computer aided diagnosis
- multi modality
- x ray images
- clinical applications
- magnetic resonance imaging
- segmentation of medical images
- computer tomography
- medical image retrieval
- clinical practice
- image classification
- image segmentation
- video sequences
- quadtree
- dual tree
- multimodal medical images
- image sequences