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Ultrasound motion estimation using a hierarchical feature weighting algorithm.
Cheng-Hsien Lin
Mark Chii-Jeng Lin
Yung-Nien Sun
Published in:
Comput. Medical Imaging Graph. (2007)
Keyphrases
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feature weighting
motion estimation
learning algorithm
computational complexity
objective function
expectation maximization
similarity measure
search engine
high level
image sequences
training data
keywords
k means
probabilistic model
text categorization