The role of Computer Vision in Astronomy
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Short talk about how Computer Vision can help astronomers to better understand the Universe and analyse large datasets.
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The role of Computer Vision in Astronomy
- 1. Science Jamboree Santiago, October 2016 The Role of ComputerVision in Astronomy Roberto González (PUC) Felipe San Martín (Universidad de Chile) Alejandro Sazo (UTFSM) Roberto Muñoz Instituto de Astrofísica Pontificia Universidad Católica de Chile github.com/rpmunoz
- 2. The advent of large and rich surveys Roberto Muñoz Time span: 15 years Area: 14,555 deg2 # sources: 469,053,874 Time span: 10 years Area: 25,000 deg2 # sources: 37,000,000,000
- 3. Computer Vision Roberto Muñoz Interdisciplinary field: Math, AI, Image process Computers gain high-level understanding Automatic detection, segmentation and classification Training datasets Galaxy Zoo: SDSS, Hubble ACS and WFC3 >1 million galaxies Visual classification Large but shallow NGVS and NGFS >10 thousands galaxies Small but deep NGFS survey Muñoz et al. 2015