Hybrid method combining superpixel, supervised learning, and random walk for glioma segmentation.
Linda Ait MohamedAssia CherfaYazid CherfaNoureddine BelkhamsaFatiha Alim-FerhatPublished in: Int. J. Imaging Syst. Technol. (2021)
Keyphrases
- random walk
- hybrid method
- supervised learning
- random walker
- brain tumors
- markov chain
- level set
- image regions
- directed graph
- image segmentation
- segmentation method
- segmentation algorithm
- spectral graph partitioning
- markov random walk
- reinforcement learning
- multiscale
- transition probabilities
- support vector machine
- transition probability matrix
- medical images
- hybrid algorithm
- superpixels
- training data
- learning algorithm
- machine learning
- genetic algorithm
- object segmentation
- constraint satisfaction
- probability distribution
- data sets