Optical flow estimation in cardiac CT images using the steered Hermite transform.
Ernesto Moya-AlborBoris Escalante-RamírezEnrique VallejoPublished in: Signal Process. Image Commun. (2013)
Keyphrases
- ct images
- optical flow estimation
- optical flow
- medical images
- structure tensor
- gaussian derivatives
- flow field
- multiscale
- medical imaging
- coarse to fine
- left ventricle
- motion field
- motion model
- stereo matching
- motion estimation
- region of interest
- image analysis
- velocity field
- fully automatic
- natural images
- anisotropic diffusion
- object recognition
- high quality