Show HN: FeyNoBg – Automatic background removal model and training library

Research · field note FeyNoBg: A SOTA Model For Background Removal Authors Hafedh Hichri, Shreyash Nigam Affiliation Feyn Labs Published July 21, 2026 Reading time 8 min Contents Removal Requires Combination Creating Room To Learn Strength in Diverse Data Results The NoBg Library Get Started Acknowledgements Original Background removed ↔ Original Background removed ↔ Original Background removed ↔ ← Bicycles Windblown hair Free kick → We’re introducing FeyNoBg, a state-of-the-art model for automatic background removal. Across eight benchmarks, it posts the best published S-measure on four and comes within 2% of the leader on the rest.