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astro-ph.IM2026★ 1 cited
Enhancing astrometric registration of Chinese historical Astronomical Digital Plates with deep learning
Quanfeng Xu, Zhengjun Shang, Shiyin Shen +6
China has systematically collected nighttime astronomical plates since 1900, creating a large historical dataset that has been digitized with optical scanners. For astrometric regi…
astro-ph.IM2024
Digitization of Astronomical Photographic Plate of China and Astrometric Measurement of Single-exposure Plates
Zheng-Jun Shang, Yong Yu, Liang-Liang Wang +9
From the mid-19th century to the end of the 20th century, photographic plates served as the primary detectors for astronomical observations. Astronomical photographic observations…