So far, [...] out of [...] videos are fully labeled, and [...] videos are partially labeled (learn more). You have reviewed [...] pages, of which [...] have passed the quality check (learn more). Please help us improve this tool via our Survey Study!
(Good job! Your previous batch passed the system's quality check!)
Each video is 3 seconds. Click or tap to select videos that have smoke. Click or tap again to deselect. Skip a video if you are not sure whether it has smoke.