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Segmentation of hyper-acute cerebral infarct based on random forest and sparse coding from diffusion weighted imaging.
Xiaodong Zhang
Ahmed El-Azab
Qingmao Hu
Published in:
EMBC (2017)
Keyphrases
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random forest
sparse coding
natural images
sparse representation
image classification
linear combination
decision trees
unsupervised learning
feature set
image representation
multi label
generative model
multiscale
ensemble methods
feature space
image segmentation
image patches
high dimensional
medical images
human brain
test images
base classifiers
feature extraction