X-ray Image Enhancement Based on Nonsubsampled Shearlet Transform and Gradient Domain Guided Filtering.
Tao ZhaoSi-Xiang ZhangPublished in: Sensors (2022)
Keyphrases
- image enhancement
- x ray
- noise removal
- translation invariant
- image processing
- image analysis
- medical imaging
- digital camera
- histogram equalization
- edge detection
- partial differential equations
- contrast enhancement
- three dimensional
- tone mapping
- mathematical morphology
- high dynamic range
- image sequences
- computer vision
- noisy images
- denoising