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AI Services

Video Annotation & Tracking

Labeling objects across video frames and keeping each one's identity as it moves, disappears and returns, for tracking, action recognition and surveillance models.

Video Annotation & Tracking
Price
From $0.08 per annotation
Free trial
A pilot batch of 10 items, human-reviewed, no card, no commitment.

What to send us

The video files or extracted frames, the frame rate, the class list, and the rules for when an object leaves the frame, is hidden or comes back. Say whether every frame or keyframes only must be labeled.

What you get back

Per-frame boxes or masks with persistent object IDs across the sequence, exported in MOT, CVAT or your own format, with occlusions marked.

What to check before you sign off

Follow a few objects through crossings and occlusions. An ID that jumps from one person to another when they pass each other is the error tracking models learn most easily.

Part of AI Data & Annotation.

Rates and common questions for this work are on the AI Services page.

Video Annotation & Tracking vs the alternatives

Side-by-side on price, turnaround and what you actually get back. Written for the decision rather than for us.

Often combined with Video Annotation & Tracking

The work that usually sits either side of this one. One team handles all of it, under one brief.

Try it free: a pilot batch of 10 items, human-reviewed.

No card and no commitment. If the standard is not what you need, you have lost nothing.