Contrast enhancement and artifact reduction in magnetization-prepared MR angiography.
R. DeichmannFrank WiesmannC. HillenbrandD. HahnAxel HaasePublished in: Int. J. Imaging Syst. Technol. (1999)
Keyphrases
- contrast enhancement
- contrast enhanced
- artifact reduction
- compressed images
- visual quality
- image enhancement
- histogram equalization
- gray level
- low contrast
- color images
- multiscale
- high frequency
- reconstructed image
- bit rate
- low pass
- image quality
- image super resolution
- transfer function
- magnetic resonance
- human visual system
- dct domain
- gray scale
- image compression
- wavelet transform
- adaptive histogram equalization
- image processing
- frequency domain
- x ray