Noise Adaptive Channel Smoothing of Low-Dose Images.
Hanno ScharrMichael FelsbergPer-Erik ForssénPublished in: CVPR Workshops (2003)
Keyphrases
- low dose
- x ray
- dual energy
- imaging modalities
- signal dependent noise
- computed tomography
- ct scans
- lung nodules
- contrast enhancement
- image data
- input image
- three dimensional
- image analysis
- ct images
- computer tomography
- noise removal
- edge detection
- medical images
- gaussian noise
- low contrast
- signal dependent
- segmentation algorithm
- co occurrence
- speckle noise
- registration errors
- image features
- region of interest
- image enhancement