Live inside your memories.

MemoSpace turns everyday videos into immersive 3D spaces—captured with MemoLens, rebuilt with 3DGS, and relived in VisionPro.

3D Gaussian Splatting Vision Pro Follow on Instagram
MemoSpace Logo
MemoSpace
MemoLens Logo
MemoLens

Recognition

Achievements

Recognition for MemoSpace at the China Collegiate Computing Contest – Mobile Application Innovation Contest 2025.

Achievement

China Collegiate Computing Contest

Mobile Application Innovation Contest 2025

  • Champion (Hong Kong Regional Final), Jul 2025
  • Second Prize (National Final), Nov 2025

Issued by: The Hong Kong Polytechnic University Department of Computing (PolyU COMP) & iOS Club (Hong Kong Regional Final) / Computer Education Research Association of Chinese Universities (National Final)

MemoSpace Concept Video

From phone video to living memory

Three steps. Capture, Generate, and Revisit.

Capture with MemoLens

AR-guided shooting ensures spatial accuracy. Each loop forms the foundation for future 3D reconstruction.

Generate¹ via 3DGS Engine

Convert videos into realistic 3D scenes using open-source 3DGS reconstruction tools platforms.

Revisit with MemoSpace

Experience the reconstructed scene in VR. Walk back into memories through immersive exploration.


¹ The generation process is not operated by MemoSpace. Users upload MemoLens-guided videos to open-source 3DGS platforms for reconstruction. MemoSpace and MemoLens are responsible only for the capture and revisit parts of the workflow.

  1. 1 Use MemoLens for AR-guided 360° recording to ensure spatial precision.
  2. 2 Export your video and process it with an open-source 3DGS reconstruction engine.
  3. 3 Import the 3D scene into MemoSpace to relive and explore in VR.

From capture to revisit

Each stage works independently — MemoLens captures, open-source 3DGS rebuilds, and MemoSpace replays. Together they form a seamless bridge between memory and immersion.

* Powered by open-source 3DGS engine under MIT License.

Memories that carry people forward

Born from our Yunnan service-learning journey, MemoSpace preserves places and stories—so families and communities can revisit them together.

SDG 3 · Well-being SDG 11 · Sustainable Cities Digital Heritage

Meet the Memory Ferrymen

We are a team of creators, engineers, and storytellers from The Hong Kong Polytechnic University, united by a mission to preserve human memories through immersive technology.

Team portrait

MemoryFerrymen

Contact Us

Have questions, media inquiries, or collaboration ideas?

We’d love to hear from you.

Or reach us directly at peter.nhf@polyu.edu.hk

Quick FAQ

Do I need special gear?

No. Just your iPhone with MemoLens.

How can I extract the highlights of my video and post them on Social Media platforms?

The videos you shoot with our app will be saved in your photo album, and you can extract your highlights and share them on social media platforms.

Is my data safe?

We do not collect any data from your device. All data will only save in your local device.

When can I try it?

Both MemoSpace and MemoLens are now available on appstore.