# How do you determine whether teleoperation or human video data is of sufficient quality for training? A discussion on data quality becoming a bottleneck

- Source: Reddit r/robotics
- Published: 2026-10-13T21:35:54.000Z
- RoboHot: https://robohot.news/en/items/pf4p199tfrwnk7w4a0isjlazc
- Original: https://www.reddit.com/r/robotics/comments/1x59hvf/how_do_you_decide_a_teleop_or_humanvideo_episode/

## Summary

Pantheon's dataset audit released last month found issues in several popular open-source robotics datasets, including frozen or disconnected wrist cameras, gripper actions recorded about two frames earlier than the actual motion, recording stopping mid-action, and long idle tails after task completion; the RoboDrop paper (arXiv 2609.10021) also points out that execution errors, sensor drift, and timestamp misalignment are common errors.
