AINeutralarXiv – CS AI · 18h ago5/10
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Reconstructing Synthetic SDO/AIA 193 A EUV Images from He I 10830 A Observations with Diffusion Model Translator
Researchers developed a diffusion model-based framework called CH-aware DMT that reconstructs synthetic SDO/AIA 193 Å EUV solar images from historical He I 10830 Å observations, enabling coronal analysis extending back decades before modern EUV imaging became available. The model achieves high fidelity on test data (CC=0.92 for full-disk morphology) and demonstrates physical plausibility when validated against SOHO, Yohkoh, and long-term solar activity proxies spanning 1974-2015.