Dense Trajectories and DHOG for Classification of Viewpoints from Echocardiogram Videos.
Liqin HuangXiangyu ZhangWei LiPublished in: Comput. Math. Methods Medicine (2016)
Keyphrases
- automatic classification
- feature vectors
- classification accuracy
- viewpoint
- pattern classification
- video classification
- classification method
- support vector
- classification algorithm
- training set
- feature selection
- machine learning algorithms
- text classification
- object recognition
- pattern recognition
- feature extraction
- decision trees
- machine learning
- support vector machine
- supervised learning
- feature set
- image classification
- moving objects
- benchmark datasets
- video sequences
- motion trajectories