Effect of Filtered Back-Projection Filters to Low-Contrast Object Imaging in Ultra-High-Resolution (UHR) Cone-Beam Computed Tomography (CBCT).
Sunghoon ChoiChang-woo SeoBo Kyung ChaPublished in: Sensors (2020)
Keyphrases
- low contrast
- cone beam
- high resolution
- cone beam computed tomography
- x ray
- ct images
- image reconstruction
- radon transform
- computed tomography
- super resolution
- low resolution
- projection images
- fully automatic
- imaging modalities
- clinical data
- blood vessels
- high quality
- gray level
- accurate segmentation
- denoising algorithm
- image processing
- prostate cancer
- high frequency
- remote sensing
- tomographic reconstruction
- computer tomography
- motion compensated
- denoising
- back projection
- contrast enhancement
- image quality
- medical imaging
- ct scans
- noise reduction
- region of interest
- medical images
- three dimensional