Keyphrases
- spatial temporal
- vessel segmentation
- retinal images
- blood vessels
- spatio temporal
- region growing
- action recognition
- spatial and temporal
- temporal information
- low contrast
- vessel enhancement
- machine learning
- video shots
- optic disc
- human actions
- image segmentation
- region of interest
- activity recognition
- spatial information
- high level
- three dimensional
- image processing