Importance of the grayscale in early assessment of image quality gains with iterative CT reconstruction.
Frédéric NooKatharina HahnZ. GuoPublished in: Medical Imaging: Image Perception, Observer Performance, and Technology Assessment (2016)
Keyphrases
- gray scale
- image quality
- reconstructed image
- filtered back projection
- grayscale images
- quality assessment
- iterative reconstruction
- inverse halftoning
- error diffusion
- fan beam
- binary images
- image reconstruction
- color images
- gray scale images
- motion artifacts
- visual quality
- compression ratio
- mathematical morphology
- image data
- bit rate
- computer tomography
- gray level
- back projection
- iterative methods
- computed tomography
- human visual system
- high quality
- medical images
- halftone images
- pixel values
- x ray
- image quality assessment
- cone beam
- perceptual quality
- high resolution
- quality metrics
- radon transform
- ct images
- medical imaging