Data types

Evaluating a video archive for AI training

A seller’s guide to visual rights, temporal context, audio tracks, annotations, and usable footage counts.

Sources and guidance · Reviewed October 2026

Choose the unit a buyer will evaluate

A video archive may contain full productions, short clips, raw takes, surveillance footage, screen recordings, or instructional demonstrations. Define the intended task before cutting the archive into examples. Activity recognition, visual question answering, editing assistance, and motion understanding require different context and may raise very different concerns.

Report usable duration, resolution, frame rate, codec, camera viewpoint, and available annotations. Distinguish a continuous sequence from a montage. A clip that looks complete to a viewer may omit the preceding action needed to understand cause and effect.

Review every layer of rights and exposure

Video combines images, voices, performances, music, written material, locations, and incidental people. Build a rights checklist that reflects those layers. A production agreement may cover the finished advertisement without addressing raw footage, sublicensing, or the buyer’s proposed training use.

Review visible screens, badges, documents, vehicle identifiers, and location cues as well as faces. For recordings in homes, workplaces, or customer premises, consider whether contextual details reveal private activity. Do not assume that blurring a face removes all privacy issues or that a silent export resolves visual rights.

Keep timing and transformations traceable

A useful manifest should connect the original file, approved clip boundaries, derived frames, annotations, and any transformed versions. Document cropping, downsampling, stabilization, face blurring, soundtrack removal, and timestamp shifts. These changes can alter the usefulness of an action or navigation sequence.

For labels, distinguish observed actions from inferred intent. An annotator can mark that a person opened a drawer without claiming why they did it. If multiple cameras show the same event, keep them linked and avoid counting each angle as unrelated footage.

  • Report duplicate takes and near-identical clips.
  • Keep audio permissions separate from visual permissions.
  • Identify synthetic, composited, and heavily edited sequences.

Bound the evaluation and final package

Start with a reviewed sample and technical manifest rather than a public folder of raw footage. Ask which metadata and quality checks the buyer needs to make a decision. Where the buyer needs confidential context, provide it through a controlled diligence process with clear use and retention limits.

Define accepted footage by measurable properties such as decode success, approved duration, label completeness, and agreed subject coverage. Address whether extracted frames and other derivatives remain covered by restrictions. State that review of sensitive people, locations, and intended uses may require specialist advice before any license proceeds.

Common questions

Can I license only the visual track?

Potentially, if you can establish the required visual rights and the agreed use excludes audio. Removing sound is a technical transformation, not a complete rights clearance.

Should I send original camera files?

Only when necessary and authorized. They may include extra metadata or unused footage outside the approved scope.

Sources & further reading

U.S. Copyright Office: Digital Replicas Report ↗
Use this as a preparation framework. It is not legal advice, a valuation or a promise that a buyer will accept your data.