Motion estimation and correction in cardiac CT angiography images using convolutional neural networks.
Tanja LossauHannes NickischTobias WisselRolf-Dieter BippusHolger SchmittMichael M. MorlockMichael GrassPublished in: Comput. Medical Imaging Graph. (2019)
Keyphrases
- convolutional neural networks
- angiography images
- motion estimation
- low contrast
- vessel enhancement
- motion compensation
- video coding
- patient specific
- motion vectors
- optical flow
- super resolution
- video sequences
- motion model
- image sequences
- fully automatic
- motion field
- computational complexity
- multiscale
- contrast enhancement
- imaging modalities
- volumetric data
- edge detection