Building the Spatial Future
Compressing Gaussian Splats - 3DGS

Digital Twin
Photorealism
XR

Department: Vision & Imaging
Available slots: 1 of 2 startups

3D Gaussian Splatting (3DGS) has opened a new level of photorealism for capturing and rendering real-world objects and spaces. Historically, production use was constrained by heavy models, slow processing, and high costs. Large files and limited mobile performance created a gap between demo quality and real-world deployment across many sectors. These constraints limited accessibility and scalability.

Startups building 3D experiences for web, mobile, or AR/VR need models that are both photorealistic and practical. Without compact representations and efficient reconstruction, even compelling use cases stay locked in proof-of-concept. Users expect instant loading, smooth interaction, and experiences that work on any device.

Our research at Fraunhofer HHI addresses this by pioneering next-generation 3DGS across the full pipeline – from data acquisition and scene reconstruction to efficient representations, compression, and real-time rendering. We develop state-of-the-art methods that produce compact 3DGS representations and reduce model sizes while preserving visual fidelity. This enables instant streaming and seamless experiences across mobile, AR/VR, and low-bandwidth environments.

This is a rare opportunity to build on research from leading experts in 3D vision and collaborate with a team focused on making photorealism production-ready. Startups can lower infrastructure costs, accelerate development, and deliver high-quality 3D experiences that run smoothly on mobile and beyond.

Your unfair advantage

  • Technical guidance from 3DGS and 3D vision researchers
  • Leverage compact 3DGS representations that reduce model sizes while preserving visual fidelity
  • Benefit from state-of-the-art methods for efficient reconstruction and real-time rendering across the pipeline
  • Utilize Fraunhofer HHI’s compute cluster and multiview capture infrastructure
  • Tap into the Fraunhofer network of experts, partners, and research initiatives
This is for:

Startups building tools for digital twins, immersive retail, architecture, construction, visual documentation, XR, or high-quality 3D on mobile.

Ideal for teams with experience in 3D pipelines, photogrammetry, computer vision, or graphics engines.
This is NOT for:

Solutions primarily focussing on creating models with precise measurements or CAD-level accuracy, real-time capture of moving scenes, or use cases already well-served by traditional meshes or point clouds.
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