Sample data · Six-cam head rig · 12 Sept 2026
Six cameras. One trigger.
Three sessions from the head rig: two stereo cameras, one forward and one down at the hands, and two side monos, all exposed on the same hardware pulse at 30 fps. Every preview frame below shows the four exposures of a single pulse.
- Forward stereoTrigger master · IMU 500 Hz
- Bottom stereoHands view · IMU 500 Hz
- Side monosLeft and right, 1080p
- SyncOne pulse, 30 fps
Sessions
| # | Start Shenzhen | Length | Trigger pulses | Pulses with all four | Missing stereo F · B | Missing mono R · L | IMU F · B | Full data |
|---|---|---|---|---|---|---|---|---|
| 1 | 01:41 | 4:25 | 7,959 | 7,947 (99.85 %) | 0 · 0 | 7 · 5 | 500 · 501 Hz | 5.1 GB |
| 2 | 01:54 | 5:46 | 10,370 | 10,360 (99.90 %) | 0 · 0 | 8 · 4 | 500 · 501 Hz | 6.7 GB |
| 3 | 02:14 | 7:35 | 13,645 | 13,630 (99.89 %) | 0 · 0 | 12 · 4 | 500 · 501 Hz | 8.9 GB |
Session 1
PreviewOne minute from 1:00 in, every frame one trigger pulse · 202 MB, 1920 × 1740
Pulses with all four7,947 of 7,959
Missing framesStereos 0 · monos 7 right, 5 left (single frames)
Full data5.1 GB · Unlock with a code
Session 2
PreviewOne minute from 1:00 in, every frame one trigger pulse · 154 MB, 1920 × 1740
Pulses with all four10,360 of 10,370
Missing framesStereos 0 · monos 8 right, 4 left (single frames)
Full data6.7 GB · Unlock with a code
Session 3
PreviewOne minute from 1:00 in, every frame one trigger pulse · 174 MB, 1920 × 1740
Pulses with all four13,630 of 13,645
Missing framesStereos 0 · monos 12 right, 4 left (single frames)
Full data8.9 GB · Unlock with a code
Full sessions
Get the full data.
Enter your access code to download complete sessions: raw video from every camera, per-frame tables, IMU, and the sync table. Files come straight from our storage and resume if the connection drops.
Notes
SyncThe forward stereo drives the 30 Hz pulse; the bottom stereo and both monos expose only on it. Stereo frames are numbered by pulse from the camera clock. The monos have no clock, so their pulse comes from arrival gaps, corrected by a fixed 4-frame timestamp delay measured from the footage itself: head turns move every camera on the same pulse, and after the correction all four line up at zero offset in all three sessions.
Data layoutOne folder per camera (forward_stereo, bottom_stereo, right_mono, left_mono) with raw H.264 or MJPEG video, per-frame tables and IMU, plus sync.csv with one row per pulse and a README.
CalibrationThe stereo calibration blob on these units is a factory default, not a per-unit calibration.
Previewsx264 slow, CRF 21, 1920 × 1740 composite from the original frames, one encode. A mono that skipped a pulse repeats its previous frame.