Blog
Notes on usable egocentric stereo data.
Buyer-facing guides on acceptance criteria, time bases, and what “accepted hours” should mean — grounded in a public sample you can inspect.
Buyer guide · SOW
How to Write Acceptance Criteria for Egocentric Stereo Human-Demonstration Data
Precise, measurable acceptance criteria for egocentric stereo demos — so “accepted hours” means the same thing to both sides before recording starts.
Time base · VLA
Why "Timestamps Are Recorded" vs "FPS Backfill" Is Not the Same Thing for VLA Training
A dataset that advertises “30 fps stereo” can still have a fabricated timebase. Recorded timestamps and FPS backfill are not the same product.
Calibration · Delivery
What Calibration Files Must Ship with Egocentric Stereo Data
Stereo depth and fusion need more than “calibration available on request.” Name the matrices, ship the version, and attach residual evidence.