Axis-guided patch based accurate segmentation for pathological vessels using adaptive weight sparse representation.
Xin HuDeqiong DingZhengzuo LiQuanxu GeChunmao JiangJing LiZhiyuan ZhouDianhui ChuPublished in: Biomed. Signal Process. Control. (2020)
Keyphrases
- sparse representation
- accurate segmentation
- image patches
- dictionary learning
- automatic segmentation
- sparse coding
- low contrast
- mr images
- face recognition
- image classification
- blood vessels
- object tracking
- test images
- signal processing
- image representation
- high dimensional data
- active shape model
- data sets
- medical images
- decision trees
- low resolution
- dimensionality reduction
- pairwise
- intensity distribution