Multiresolution analysis for COVID-19 diagnosis from chest CT images: wavelet vs. contourlet transforms.
Lamiaa Abdel-HamidPublished in: Multim. Tools Appl. (2024)
Keyphrases
- multiresolution analysis
- ct images
- computed tomography
- multiresolution
- medical images
- pulmonary nodules
- lung nodules
- wavelet transform
- medical imaging
- ct scans
- medical diagnosis
- discrete wavelet transform
- image compression
- computer tomography
- vector valued
- subband
- lifting scheme
- contourlet transform
- ct data
- region of interest
- wavelet coefficients
- low dose
- image fusion
- image denoising
- wavelet decomposition
- x ray
- x ray images
- lung cancer
- three dimensional
- computer aided diagnosis
- wavelet domain
- image coding
- image reconstruction
- filter bank
- denoising
- traumatic brain injury
- medical image processing
- imaging modalities
- pattern recognition