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Comparison of automatic methods to detect sunspots in the Coimbra Observatory spectroheliograms.
Sara Carvalho
S. Gomes
Teresa Barata
Ana M. Lourenço
N. Peixinho
Published in:
Astron. Comput. (2020)
Keyphrases
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preprocessing
computational cost
machine learning methods
semi automatic
optimization methods
data structure
significant improvement
support vector machine
detection method
machine learning algorithms
computationally expensive
statistical methods
automatic detection