Journalism and personal safety
How to Review Protest Video Offline, Frame by Frame
Organize an offline review of protest footage using a protected original, a local face-processing copy, and a player with reliable frame stepping.
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To review protest footage without uploading it, prepare Unseen's local engine while connected, disconnect before selecting the source, and process a working copy. Then inspect the downloaded result in a local video player or editor that supports reliable frame stepping.
Unseen's Review & fix faces editor can also step through the frames one at a time on your device, and lets you add or correct a box where coverage fails.
Prepare before opening sensitive media
Use a harmless test clip first. Choose Local processing, click Prepare for offline use, and wait for readiness. Disconnect, then confirm you can import, process, and export the test.
Keep the prepared tab open. Once the test succeeds, use a working copy of the relevant footage under your project's handling rules.
Check the source and downloads locations. A folder can synchronize when the device reconnects even if processing itself was offline.
Make a short review map
Before processing, note major cuts, camera pans, crowd entrances, and moments where people come close to the lens. Use source timestamps.
For example: “00:12–00:18, people entering right”; “00:34, reflective shop window”; “01:06, camera turns toward sidewalk.”
These are locations to inspect, not assumptions about who the people are.
Process for the intended visibility
Use Blur all if nobody needs to remain visible. Try Maximum locally for brief or crowded appearances, then evaluate the actual result.
If selected people remain visible, inspect overlaps carefully to make sure the wrong face has not been left clear.
Choose a treatment that visibly covers the intended region. A weak blur may leave more facial detail than is appropriate for the circumstances.
Use frame stepping for the difficult intervals
Open the result in your approved local player or editor. Watch the full sequence, then use its frame-step controls around the marked moments.
Do not assume that dragging a browser playback slider visits every frame in order. A player designed for frame inspection makes the review easier to reproduce.
Inspect direct faces, profiles, reflected faces, and the first appearance after an obstruction. Log an issue as output timestamp, image location, and symptom.
Fix, then revisit the same timestamps
If a more thorough run still misses a face, draw a box on it in Review & fix faces, which keeps the video on your device, or trim or crop the interval. Do not publish the unresolved version merely because most frames look right.
Review audio, text, metadata, and the intended caption separately. Face treatment does not decide whether the scene's remaining context is suitable for release.
Use the protest publication guide for that broader decision. Keep the original protected and the treated output clearly labeled throughout the process.
Try it on a short clip
Start with a difficult moment from your video, then inspect the exported result.
Open Unseen