Optical flow estimation of coronary angiography sequences based on semi-supervised learning.
Xiao-Lei YinDong-Xue LiangLu WangJian XuDewei HanKang LiZhi-Yun YangJun-Hui XingJian-Zeng DongZhao-Yuan MaPublished in: Comput. Biol. Medicine (2022)
Keyphrases
- semi supervised learning
- optical flow estimation
- coronary artery
- optical flow
- labeled data
- semi supervised
- flow field
- unlabeled data
- unsupervised learning
- supervised learning
- machine learning
- multiscale
- coarse to fine
- motion field
- motion model
- motion estimation
- training data
- stereo matching
- velocity field
- active learning
- multi frame
- feature matching
- vector field
- feature selection
- motion compensation
- text classification
- object recognition
- markov random field
- image registration
- image sequences
- support vector machine