Comparison of automatic methods to detect sunspots in the Coimbra Observatory spectroheliograms
Sara Carvalho, Sérgio R. A. Gomes, Teresa Barata, Ana Lourenço, N. Peixinho
Topics & Concepts
SunspotObservatoryComputer sciencePenumbraSolar observatoryPrecision and recallArtificial intelligenceRemote sensingComputer visionGeologyAstronomyPhysicsQuantum mechanicsMedicineIschemiaCardiologyMagnetic fieldSolar and Space Plasma DynamicsSolar Radiation and PhotovoltaicsGeophysics and Gravity Measurements