Startup trains lightweight AI to generate accurate 3D body models from 8-question survey in milliseconds on CPU, no photo needed; achieves 0.3cm height, 0.3kg mass, 3-4cm body measurement accuracy using physics-aware MLP—beating photo-based methods on circumferences.

A 3D Body from Eight Questions — No Photo, No GPU

8 questions in, 58 Anny body params out. A small MLP trained with a physics-aware loss, runs in milliseconds on CPU. Height accuracy 0.3 cm, mass 0.3 kg, BWH 3-4 cm — better than our photo pipeline on circumferences, without needing a photo. That’s the questionnaire path I promised in the previous post.The whole story begins with one observation: that height and weight can estimate body measurements quite accurately (Bartol’s regression). The original idea isn’t as accurate as it claims, but aft...