Nonlinear multi-scale contrast enhancement for chest radiograph.
Xuanqin MouMin ZhangPublished in: ICIP (2008)
Keyphrases
- contrast enhancement
- multiscale
- x ray
- x ray images
- low dose
- chest radiographs
- scale space
- histogram equalization
- low contrast
- image enhancement
- natural images
- image segmentation
- transfer function
- edge detection
- wavelet transform
- gray level
- partial differential equations
- medical images
- automatic segmentation
- color images
- unsharp masking
- tone mapping
- image contrast
- enhanced image
- image processing
- medical imaging
- ct data
- visual quality
- lung nodules
- co occurrence
- three dimensional
- neural network