Recognition for Ocular Fundus Based on Shape of Blood Vessel.
Zhiwen XuXiaoxin GuoXiaoying HuXu ChenZhengxuan WangPublished in: GREC (2005)
Keyphrases
- blood vessels
- ocular fundus
- shape recognition
- retinal images
- low contrast
- recognition accuracy
- cross sectional
- recognition rate
- vessel segmentation
- partially occluded objects
- feature extraction
- shape representation
- region of interest
- shape model
- extended gaussian image
- recognition algorithm
- shape analysis
- object recognition
- intra class variations
- recognition process
- automatic recognition
- visual recognition
- pattern recognition
- shape features
- vessel detection
- medial axis
- optic disc
- shape description
- shape descriptors
- hidden markov models
- character recognition
- partial occlusion
- activity recognition