Situated Reality Lab at HKU
HKU Main Building at dusk
Research / SiR@HKU

Intelligence must be situated.

We build human-centred systems where capability, context and infrastructure work as one.

Main Building · HKU Wallpaper Gallery
Research vision

From separate tools to symbiotic systems.

XR headsets and spatial medical visualisations in an HKU technology classroom
Information Technology · HKU Vision 2026–2035 ↗

We explore how computing can become an enduring extension of human capability and environmental intelligence.

Three connected research pillars guide the lab: augment people, understand situations, and engineer systems that work beyond prototypes.

Human augmentation through embodied interfaces
01 / AUGMENT

Human Augmentation

We integrate intelligence with the body to extend perception, agency and skill—across physical and virtual embodiments.

Embodied AI & Shared Agency

We pursue fluid cooperation in which people and embodied agents perceive, decide and act together.

Telexistence & Remote Embodiment

We extend human perception and action into remote bodies while preserving control, feedback and presence.

Cybernetic Avatars

We explore digital and robotic counterparts that expand how people communicate, collaborate and perform physical tasks.

SportsHCI & Skill Acquisition

We design situated feedback that helps people understand movement, practise deliberately and acquire physical skills.

Sensory & Cognitive Extension

We investigate responsible ways to expand what people can perceive, interpret and accomplish.

Situational spatial intelligence in an adaptive environment
02 / SITUATE

Situational Spatial Intelligence

We design AI and spatial interfaces that perceive place, activity and intent, then respond at the right moment.

Proactive Context-Aware AI

We want AI to recognise meaningful environmental cues and offer timely support before interaction becomes a command.

Adaptive Spatial Interfaces

We create interfaces whose form, placement and visibility adapt to geometry, activity and cognitive load.

Spatial Semantics & Affordances

We model what a place and its objects are for, so digital content respects the functional logic of the world.

Diminished Reality

We selectively reduce visual clutter and distraction so attention can remain on what matters.

Collaborative Situated Agency

We build shared spatial understanding for distributed people and autonomous agents working toward a common goal.

Robust deployable XR infrastructure
03 / DEPLOY

Robust & Deployable XR

We build resilient immersive infrastructure that remains responsive, usable and dependable in uncontrolled settings.

Real-World XR Infrastructure

We engineer the sensing, tracking and interaction foundation required for high-fidelity XR outside controlled labs.

Edge & Low-Latency Computing

We reduce delay and distribute computation so situated experiences stay responsive under demanding conditions.

Resilient Cross-Device Systems

We pursue stable, persistent experiences across different hardware, networks and environmental constraints.

Human-Centred Deployment

We make complex XR systems reliable and understandable enough to become invisible in everyday use.

Across all three pillars

Built to leave the lab.

Work with us ↗
The tower of HKU Main Building framed by flowering trees
Main Building 5 · HKU Wallpaper Gallery ↗

A situated system succeeds only when it understands the person, respects the place and survives the conditions of use.

The University of Hong KongFaculty of EngineeringDepartment of Data and Systems EngineeringSituated Reality Lab