Immersive digital art room with projected light patterns around a few visitors
Crowd management · Interactive art

Interactive Art and Immersive Experiences with 3D LiDAR

Quanergy 3D LiDAR tracks every visitor in real time, anonymously and in any light, so walls, rooms and stages respond to where people are and how they move.

98%people detection and tracking accuracy
cm-levelposition, direction and speed for every visitor
Zero PII3D points, not faces: visitors stay anonymous
Any lightdark rooms, bright stages and outdoor installations
The challenge

Great experiences need to know where people are

Interactive art only works when it sees visitors reliably. Camera tracking depends on lighting, and immersive spaces swing from total darkness to bright LED walls. In offices and public spaces, cameras also raise privacy questions.

3D LiDAR gives creative teams a clean, anonymous stream of every visitor’s position, direction and speed, whatever the lighting.

Content reacts to people the moment they move. The same data shows how visitors flow through the space and which moments hold their attention.

Use cases

Six ways 3D LiDAR powers interactive experiences

One sensing layer for the experience and for the insight behind it.

Corporate lobby LED wall showing generative art as a person walks past
Interactive walls

Walls that respond as people pass

Trigger generative content on LED walls as each person walks by, across lobbies and long corridors.

Immersive projection room with light rippling around two visitors
Immersive rooms

Rooms that follow every visitor

Projection and lighting react to each visitor’s position, so many people can interact at once.

Dancers on a dark stage with projected light trails following their movement
Live performance

Movement drives the show

Track performers in real time to drive projections, holographic visuals and spatial audio on stage.

Experiential pop-up with a curved LED installation and a few visitors
Brand activations

Experiences that react at events

Pop-ups and trade show installations respond to visitors and count who stopped to engage.

Outdoor public art plaza at dusk with light columns brightening around pedestrians
Outdoor and public art

Public art that works after dark

LiDAR tracks people outdoors in any light, so plazas, facades and gardens respond day and night.

Creative technologist reviewing a visitor heat map on studio monitors
Engagement analytics

Measure how visitors engage

Counts, paths, dwell time and heat maps show which pieces draw people and how long they stay.

How it works

Detect. Track. Trigger. Measure.

Quanergy 3D LiDAR measures millions of 3D points per second. QORTEX perception software turns them into anonymous visitor tracks your experience can respond to.

  1. 1

    Detect

    360° 3D LiDAR covers wide spaces with minimal blind spots, in any light, including total darkness.

  2. 2

    Track

    QORTEX follows every visitor with centimeter-level position, speed and direction, tracking up to 1,000 objects at once.

  3. 3

    Trigger

    Zones and live tracks feed your content or show control system, so visuals and sound respond to each person.

  4. 4

    Measure

    The same tracks produce counts, paths, dwell time and heat maps, with no images or faces captured.

Built to work with creative teams

Quanergy works with designers, integrators and creative technologists to place sensors, define zones and connect tracking data to the experience.

  • Anonymous 3D tracks
  • Position, speed and direction
  • Up to 1,000 objects at once
  • Zones and triggers
  • Counts and dwell time
  • Paths and heat maps
  • Works in total darkness
  • Indoor and outdoor
  • 360° coverage
Projects

Interactive experiences powered by Quanergy

AllianceBernstein Dreamwall, New York

AllianceBernstein’s New York offices introduced the Dreamwall, an AI-driven digital art experience designed and implemented by Gensler. Three Quanergy 3D LiDAR sensors track people anonymously along a corridor nearly a city block long. Each person’s passage triggers generative visuals on 240 feet of Direct View LED.

  • Anonymous tracking with zero PII
  • Coverage along a corridor nearly a city block long
  • 2025 NYCxDesign Awards Honoree, Medium Commercial Office
Read the case study

Case Western Reserve University, live dance

The Department of Dance at Case Western Reserve University used Quanergy 3D LiDAR to track dancers in real time. Their movement drove holographic visuals and spatial audio, so the performers shaped the show as it happened.

Read the case study

Interactive exhibit, major New York City museum

A major New York City museum built an immersive exhibit that responds to visitor presence and movement in real time. Quanergy Q-TRACK 3D LiDAR senses anonymous movement across the exhibit space and drives zone-based interaction that triggers sound, media and lighting, with no screens, wearables, cameras or facial recognition.

  • Real-time sensing of anonymous visitor movement
  • Zone-based design that adapts as the exhibit changes
Read the case study
FAQ

Interactive art with 3D LiDAR: common questions

How is 3D LiDAR used in interactive art?

Quanergy 3D LiDAR tracks every visitor anonymously and in real time. Their position, direction and speed drive interactive walls, immersive rooms and live performances, and the same data measures how people move through and engage with the space.

Does LiDAR capture images or faces of visitors?

No. Quanergy 3D LiDAR captures 3D points, not images or faces, so visitors are tracked anonymously and no personally identifiable information is collected.

Does it work in dark immersive rooms?

Yes. LiDAR provides its own illumination, so tracking does not depend on room lighting, from total darkness to bright stages and outdoor sun.

How many people can it track at once?

QORTEX perception software tracks up to 1,000 objects at once, so a room or corridor full of visitors can interact at the same time.

How does tracking data reach our content?

QORTEX outputs real-time object data, including position, speed and direction for each person. Our team works with your designers and integrators to feed it into the content or show control system that drives the experience.

Can we measure visitor engagement?

Yes. The same tracks produce counts, paths, dwell time and heat maps, so you can see which pieces draw visitors and how long they stay.

Interactive art

Make your space respond to people

Tell us about your installation, space and content. Our team will map sensor placement and how tracking data feeds your experience.