Noise Reduction with Detail Preservation in Low-Dose Dental CT Images by Morphological Operators and BM3D.
Rômulo Marconato StringhiniDaniel WelferDaniel Fernando Tello GamarraGustavo Nogara DottoPublished in: ISDA (2019)
Keyphrases
- noise reduction
- morphological operators
- low dose
- ct images
- computed tomography
- ct scans
- ct imaging
- computer tomography
- lung nodules
- mathematical morphology
- edge detection
- medical images
- medical imaging
- signal to noise ratio
- imaging modalities
- computer aided
- dual energy
- noise level
- ct data
- x ray
- structuring elements
- image analysis
- region of interest
- treatment planning
- image processing
- partial differential equations
- pattern recognition
- medical image analysis
- noisy images
- automated segmentation
- image reconstruction
- natural images
- multiscale
- computer vision