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A European answer to one critical challenge: bridging the gap between virtual and physical worlds.

VICTOR-XR is a 3-year Horizon Europe project building the technology that keeps digital twins and Extended Reality experiences honest, synchronised with what is actually happening in the physical world.

Project Facts

Programme
Horizon Europe — HORIZON-CL4-2025-03-HUMAN-14
Grant Agreement
No. 101298864
Duration
36 months
Start
16 May 2026
Consortium
16 partners, 7 countries
Coordinator
DFKI (Deutsches Forschungszentrum für Künstliche Intelligenz)
Pilots
  1. Automotive manufacturing
  2. Human–robot collaboration
  3. Clinical rehabilitation 

Further details and complete factsheet are available on CORDIS - European Commission.

About

Virtual worlds are moving out of the lab and into daily industrial and clinical use across Europe. But most Extended Reality (XR) systems today still struggle with a basic problem: what you see and feel in the virtual environment doesn't always match what's really happening around you. 

This happens because vision, sound, touch and motion tracking are usually developed as separate technologies, then stitched together. The result is delay, glitches, and a loss of trust, exactly when trust matters most: in a factory, an operating room, or a rehabilitation clinic. 

Europe is also at risk of depending on non-European platforms for these technologies. VICTOR-XR responds to this gap by developing sovereign, standards-based European technology for trustworthy virtual worlds. 

We believe immersive technology should be judged by one question: can you trust what it shows you? VICTOR-XR's vision is a Europe where Extended Reality is reliable enough to guide a surgeon's hand, safe enough to work alongside a robot, and honest enough to support a patient's recovery, not as a novelty, but as dependable infrastructure. 

Rather than building another isolated XR demo, VICTOR-XR develops a complete, interoperable stack - from the sensors on your body to the software that turns raw data into trustworthy guidance - and tests it in real workplaces and real clinics, not only in the lab. 

  • We start from real needs, gathered directly from operators, engineers, clinicians and patients. 
  • We build technology as open, modular components, so any part can plug into existing industrial or hospital systems. 
  • We validate everything in three demanding pilots before calling it done. 
  • We embed ethics, privacy and accessibility from day one, not as an afterthought. 

The technical heart of VICTOR-XR is a concept called Virtual–Physical Consistency, or VPC. In plain terms: it means the digital twin, the virtual copy of a machine, a workspace, or even a patient's movement, is continuously checked and corrected against what sensors observe in the real world. 

Think of it as a live feedback loop, not a one-time snapshot: sense, compare, correct, repeat. This is what allows a warning, an instruction or a piece of feedback delivered in XR to be trusted, because it reflects reality as it changes, not as it was modelled months earlier. 

Project Objectives

VICTOR-XR pursues eight complementary objectives, grouped into three areas.

Making XR interaction natural and reliable

  • Fuse vision, gesture, touch, speech and biosignals into a single, coherent, low-latency experience.
  • Keep digital twins continuously aligned with real-world conditions and human actions (Virtual–Physical Consistency).
  • Give people an AI co-pilot that explains what it sees and why it's helping, not a black box.
  • Building the backbone

  • Develop an open, standards-aligned middleware so XR tools, digital twins and existing enterprise IT can work together without vendor lock-in.
  • Turn everyday operational data into structured, reusable training content and recognised micro-credentials.
  • Proving it works, responsibly

  • Embed ethics, privacy, inclusivity and accessibility into every technology by design, not as a compliance checkbox.
  • Validate everything in three real pilots: automotive manufacturing, human–robot collaboration, and clinical rehabilitation, with measurable results.
  • Connect the project's results to European standardisation bodies, industry networks and investors, so the impact outlasts the project itself.
  • Expected impact

    By the end of the project, VICTOR-XR aims to demonstrate, with real numbers from real pilots: 

    • Faster, more natural interaction in XR, with sub-second response times between what a person does and what the system understands. 
    • Fewer design and assembly errors caught earlier, before physical prototypes are built. 
    • Measurable ergonomic and safety improvements in human–robot collaboration. 
    • Better therapy adherence and outcomes for patients doing rehabilitation exercises. 
    • Reusable playbooks that let other organisations across Europe replicate these results in their own sector. 

    Funded by the European Union under Grant Agreement Nº 101298864. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the European Commission. Neither the European Union nor the European Commission can be held responsible for them