Spiral-Phase Masked Optical Image Health Care Encryption System for Medical Images Based on Fast Walsh-Hadamard Transform for Security Enhancement.
Mehak KhuranaHukum SinghPublished in: Int. J. Heal. Inf. Syst. Informatics (2018)
Keyphrases
- medical images
- health care
- region of interest
- biomedical images
- medical image retrieval
- computer tomography
- anatomical structures
- image data
- medical image analysis
- imaging modalities
- primary care
- ct images
- image classification
- medical data
- image analysis
- mr images
- magnetic resonance imaging
- brain images
- magnetic resonance
- multiscale
- image modalities
- medical imaging
- phase information
- deformable models
- sliding window
- image retrieval
- image processing
- contrast enhancement
- medical diagnosis
- magnetic resonance images
- high resolution
- image segmentation
- information systems
- walsh hadamard transform
- clinical practice
- clinical applications
- image registration