Walk-through metal detectors: frame still, overlay this door, no generated public
Photograph the frame on the real door. Overlay location. Do not populate the lane with generated extras.
Photograph the frame on the real door. Overlay location. Do not populate the lane with generated extras.
A walk-through metal detector is a facility plate: side panels, indicator strip, threshold, the wall it sits in. The job is to show this door, then typeset the floor. A generated queue walking the lane is private people you did not consent. Shoot the frame. Burn the line. Leave the public off the generate.
Photograph the frame on the real door
The honest still is a photograph of the arch where it actually stands. Same threshold, same adjacent hardware, same tile. Facilities will recognise the grout. A paragraph will invent a nicer lobby.
Do not send “photoreal walk-through metal detector in a busy airport, passengers passing through” to a still model and call it the install. That sentence decides a wall, a crowd, and faces. That wall is not yours. Those faces are not extras. They are likenesses.
If the only photo includes a person, crop them or shoot again. A generated passenger is a hard stop. No residual crowd, no dummy in uniform, no child at the threshold. The frame is the subject. The door is the address.
Keep the arch large. A wide of the whole concourse as the still and a macro of the indicator in the prompt is a warp. Crop to the unit. Then, if you need motion, buy a slow hold on that file.
Turn a photo into a video is the named agent verb: one still in, a motion clip out. Cost is the row you pick, shown before dispatch. It is not a security film and it is not a voiceover. Image-to-video is the tool shape. Frame one is the file you sent. Prompt camera only: a slow push, a light rake, no new corridor, no bodies. Re-describing “busy checkpoint” is how the model starts drawing a second public.
Overlay this door, not a generated floor
The location is a string the building already uses: “Level 1, east entrance.” “Staff door, left of the lift.” Write that string. Do not ask a model to letter it into the perspex.
Add timed text overlays to a video burns lines you wrote at start_sec and end_sec. Nothing is transcribed. Floor, then wing, then “do not block the lane” is three authored beats on a locked plate. Font, size, colour, and position apply to the set, not per line. If you only have one persistent badge for the whole clip, that is add a text overlay: one string, whole duration, top / center / bottom.
Auto-captions listen. A mute frame still has nothing to transcribe. Running a transcript pass hoping “metal detector” appears is a spend on silence. Prompted type inside a still generate is a misspelled floor you cannot edit without a new picture.
Crop to the ratio you will ship before you overlay. Top / center / bottom sit in a different safe zone after a 9:16 reframe. Picture lock, then type. Floor maps change. The arch should not. A location glyph the model grew on the indicator strip is not the string on the work order.
Generated extras are private people
A deepfake of a private person is not a style. Likeness of a private figure is a takedown on TikTok and a rights problem everywhere. “Aesthetic” is not a defence. Filling a checkpoint with invented visitors so the lane “looks used” is that case. Those people are not public figures. They are faces the model sampled.
Do not prompt a queue of travellers, a security officer waving people through, hands raising a bag onto a belt you did not photograph, or a “training instructor” walking how to empty pockets. Those are people. A labelled, obviously synthetic clip of unnamed staff or customers is already over the line on TikTok’s private-figure rule. Labelling the face AI does not create permission. A constructed officer telling a stranger what to do at a checkpoint is a mouth you did not hire.
A silent arch on a real door is not that shape. Authored type on the plate is typesetting, not a mouth. A real, named trainer on camera is a different day — and then you caption that take. Generation can still do the frame. It cannot be the public. If the first three seconds look like a crowd, rewrite until they look like a door.
Home-security walls are a different job
Home security installers own nearby wall hardware: cameras on a real property, coverage, a cable run. A walk-through metal detector is not that page. It is a public-lane arch on a door the facilities team already hung. Do not rewrite the installer /for as a checkpoint clip, and do not borrow a talking technician to “explain” the frame.
A generated “busy airport” is still the wrong door if you labeled it as this site. Photograph the unit on the real threshold. Overlay the floor string you already posted. Leave the lane empty. If you needed a line about throughput, that is a different generate, cut after the empty arch. The door shot does not have to talk. The people in the lane do not belong in a prompt.
FAQ
Can we fill the lane with generated visitors so the frame looks used?
No. Those visitors are private people. Photograph the closed lane on the real door. Overlay the location. A real named trainer on a different shoot if you need a voice. Do not invent a crowd so the arch has a scene.
Why overlay instead of prompting the location into the glass?
Overlay burns a string you wrote. A generate will letter a floor that is not on the work order. Timed overlays are timestamps you set. A single badge is one overlay for the whole file. Neither job belongs in the motion prompt.
Is a talking AI security officer acceptable if we disclose it?
Disclosure does not turn a constructed officer into a hire. Keep the facility plate. Keep the overlay. If someone must speak a procedure, that someone is a real named person, not a generate, and they are not a stand-in for a private extra in the lane.
Can I animate a photo of the frame without overlay?
You can. Then the location is missing unless it is already readable in the pixels. Motion on the real door is allowed. Invented people are not. If the floor string has to survive a pause, write it and burn it after picture lock.