Bi-directional ConvLSTM residual U-Net retinal vessel segmentation algorithm with improved focal loss function.
Xin-Feng DuJie-Sheng WangWeizhen SunZhi-Hao ZhangYun-Hao ZhangPublished in: J. Intell. Fuzzy Syst. (2024)
Keyphrases
- segmentation algorithm
- loss function
- bi directional
- automatic segmentation
- image segmentation
- pairwise
- graph cuts
- unsupervised segmentation
- object segmentation
- region growing
- segmentation method
- input image
- superpixels
- active shape model
- segmentation scheme
- shape prior
- support vector
- regularization term
- machine learning
- associative memory
- reproducing kernel hilbert space
- segmentation result
- region merging
- feature extraction
- pre segmented
- segmented images
- multiscale
- retinal vessel