ddompe/astro-iq

astro-iq — Astrophotography Sub-frame Quality Dataset A machine-learning dataset for no-reference quality scoring of raw astrophotography sub-exposures. Each sample is a 512×512 greyscale PNG thumbnail (center-cropped from the original 6248×4176 sensor frame) paired with photometric features and a continuous quality label in [0, 1]. Dataset summary Property Value Total frames 8,378 Labelled frames 7,828 Sensors ZWO ASI2600MC Pro (OSC), ZWO… See the full description on the dataset page: https://huggingface.co/datasets/ddompe/astro-iq.