Design from lenses and the pixel canvas
Document screen pixels, shape and partitions, then plan views around camera positions and focal lengths. Display area, total pixels and the camera frustum are separate design inputs.
Virtual Production & Live Graphics
LED VP Virtual Production Solution
Digital environments that take part in the real shot.
Lecen’s LED VP solution brings together the LED canvas, camera tracking, real-time scenes and capture timing for film, advertising and product shoots. Display, rendering and camera settings are coordinated so digital environments contribute to backgrounds, illumination and reflections.
Product brand: Lecen Technology
- Working scope
- In-camera LED backgrounds
- Approach
- Viewpoint + lens match
- Project focus
- Camera-chain validation
Project goals
Judge the result through the production camera
The final camera image is the reference for LED VP. A clean render preview does not rule out banding, moiré or color differences on camera. Start with the intended shots, connect the content and display pipeline, then validate the usable shooting range through representative footage.
In focus
What the solution covers
Use tracking to update the view
Moving-camera workflows use camera and lens information to update the corresponding scene view. Lens calibration, scene scale and coordinate alignment work together to maintain perspective through near and distant elements.
Validate display and rendering timing
Plan software nodes, output timing, LED processing and camera reference separately. A powerful GPU does not automatically support every hardware synchronization method; the selected platform determines the complete combination.
Optimize content through the camera
Balance scene brightness and color with physical lighting, exposure and shutter. Include reflective objects and fine textures. Judge recorded shots rather than the display’s appearance to the naked eye.
Workflow
From digital scene to camera capture
This functional overview does not replace platform-specific video, control and synchronization wiring.
Prepare the scene
Load production assets and establish camera and lens references.
Update the view
Use tracking to compute the scene view and display regions.
Drive the LED canvas
Render nodes feed matched images to the LED processing chain.
Capture the shot
Record talent, physical objects and LED scenery together.
Integration
From canvas planning to recorded tests
Validate a representative display and shot with real equipment before finalizing a full-volume node count.
Audit display conditions
Collect pixel layout, scan behavior, processor inputs, geometry and camera distance.
Assign nodes and outputs
Allocate rendering, connections and timing equipment around the scene and canvas.
Calibrate lenses and color
Check coordinates, focal lengths, scale, brightness and captured color.
Shoot and document
Test camera moves, reflective objects and fast action; record stable settings and usable limits.
Configuration
Architecture and planning inputs
| Display inputs | Actual pixels, shape, partitions, processors and scan characteristics |
|---|---|
| Camera inputs | Camera and lens models, movement range and simultaneous shooting method |
| Rendering | Platform-specific single or multiple nodes and scene resources |
| Storage | Scene projects, textures, versions and recorded media |
| Synchronization | Selected GPU, display, video devices and software considered together |
| Handover | Canvas/node diagrams, lens settings, scene versions and camera test records |
Applications
Where it fits
Advertising and product work
Design shots around adjustable scenery, product reflections and physical lighting.
Film production
Combine LED environments with physical sets and camera movement to shape the recorded image.
Production education
Create repeatable exercises in frustums, timing, color and scene optimization.
Application and workflow visuals
FAQ
Common questions
Is playing a background video the same as tracked LED VP?
Video backgrounds can be useful, but tracked real-time views also require camera data, lens alignment and a rendering scene. Choose the workflow around the shot.
Can one 4K output serve any LED volume?
No. Check actual screen pixels, partitions, channels, frame rate and processor capability rather than a generic “4K” label.
Can the render server alone remove moiré?
No. Pixel pitch, shooting distance, focus, lens and display scanning all affect the result. Test the camera and display together.
Why not send the same tracked view to every camera?
Different cameras observe the scene from different positions. Simultaneous multi-camera workflows need a platform-specific display and switching design.
Can existing LED panels and tracking be reused?
Start with compatibility evaluation. Check display inputs, tracking protocols, lens files and the intended camera conditions using the actual models.
Project brief
Start with a project brief
LED system
Pixels, dimensions, scan method, processors and existing inputs.
Camera package
Bodies, lenses, frame rates, shutters, distances and movement.
Production
Representative scenes, shot types, recording and media management.
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Let’s scope your project
Share the space, cameras, displays or green-screen setup and a programme example to scope the production chain.