Neural Scene Viewer

Unified viewer with explicit mode routing and automatic scene-type detection.

Viewer Modes

Ready

🎬

SMERF

Streamable Memory Efficient Radiance Fields with progressive loading.

Scene directory

Ready

🔮

MERF

Memory Efficient Radiance Fields volumetric renderer.

Scene directory

Beta

💠

3D Gaussian Splatting

Point-based real-time splat renderer (.ply/.splat/.ksplat/.spz).

.ply.splat.ksplat.spz

Beta

🌀

HTGS

Depth-tested HTGS prototype for PLY exports, behind the same unified viewer shell.

.ply

Beta

🧩

VOSH

Hybrid MERF-style volume plus mesh renderer (beta).

Scene directorymanifest.json

Beta

🌲

INPC

Implicit Neural Point Cloud — octree-based point cloud rendered as Gaussian splats.

.ply

Demo Scenes

Berlin (SMERF)

SMERF local scene

/scenes/berlin/sm_022?mode=1

Garden (MERF)

MERF local scene

/scenes/garden?mode=2

HTGS Sample

Local HTGS PLY sample

/?mode=5&file=/api/viewer-test/htgs-minimal.ply

Chair Base (VOSH)

Local official VOSH sample in light mode

/?mode=6&file=/vosh/chair_base/manifest.vosh.json&quality=low&is_object=true&light=1

URL Syntax

Explicit mode

/path/to/scene?mode=1

/path/to/scene?mode=2

/?mode=5&file=https://example.com/htgs.ply

/?mode=6&dir=https://example.com/assets&quality=low&light=1

/path/to/model.ply?mode=3

Query sources

/?mode=1&dir=https://storage.example.com/scene

/?mode=5&file=https://storage.example.com/htgs.ply

/?mode=6&dir=https://storage.example.com/vosh-assets&quality=low&light=1

/?mode=3&file=https://example.com/model.ply

Auto-detection (mode omitted)

/path/to/scene

/?dir=https://storage.example.com/scene

/?file=https://example.com/model.splat

Detection order: SMERF → VOSH → MERF → 3DGS