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Engineering GaitAI

Real engineering problems, failure modes and the tradeoffs behind them — how the system is built, and where it can go wrong.

2 stories · newest last

01
A camera orbiting a walker seen from above, with the movement signals each angle keeps, weakens or loses.
Engineering GaitAI · 01Sep 23, 2026Engineering
Camera Angle Changes What AI Sees
GaitAI Research
A camera records a projection of a walk, not the walk. The angle decides which signals survive the flattening — knee flexion, stride width, timing, foot trajectory, body path — and a movement system has to be honest about which it has.
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02
A chain of components from camera to operator, with one link broken while the model's link stays sound.
Engineering GaitAI · 02Oct 7, 2026Engineering
A Good Model Can Still Be a Bad System
GaitAI Research
A model can be right on every frame while the system around it fails: dropped frames, stalled inference, a network that swallows an alert, an interface that hides it, a person who has stopped trusting it. Model quality is one link in the chain.
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