benjipeng/sharp-ndc-onnx
By benjipeng · ↓ 0 · ♥ 0 · Updated 2026-01-12
What's in this repo
This page lists the files in benjipeng/sharp-ndc-onnx, including sharp_ndc_opset18.onnx, sharp_ndc_opset18_int8_dynamic.onnx.
- 2 ONNX models (.onnx files)
- 18 files, including 4 .json, 3 .py, 2 .md, 2 .txt, 2 .onnx, 2 .data
- Last updated 2026-01-12
ONNX files
| File | Size | Download |
|---|---|---|
| onnx/fp32/sharp_ndc_opset18.onnx | — | Download |
| onnx/int8_dynamic/sharp_ndc_opset18_int8_dynamic.onnx | — | Download |
How to use
These ONNX files can be loaded with ONNX Runtime. To inspect a model graph, upload the file to the Netron viewer. Download links point to the original files on Hugging Face.
README
SHARP (NDC) — ONNX exports (FP32 + INT8)
This repo contains ONNX exports of Apple’s SHARP model predictor that outputs NDC-space 3D Gaussians.
What’s included
- FP32 (opset18, external data):
onnx/fp32/sharp_ndc_opset18.onnx(+.onnx.data) - INT8 Dynamic (QDQ):
onnx/int8_dynamic/sharp_ndc_opset18_int8_dynamic.onnx(+ optional.onnx.data)
External data note: if a model has a
.onnx.datafile, it must stay in the same folder as its.onnx.
I/O contract (all variants)
Inputs:
image_resized_pt: float32[1, 3, 1536, 1536](NCHW, RGB, normalized to [0,1], resized bilinear with align_corners=True)disparity_factor: float32[1]computed asf_px / width_original
Outputs (float32):
mean_vectors:[1, 1179648, 3]singular_values:[1, 1179648, 3]quaternions:[1, 1179648, 4]colors:[1, 1179648, 3]opacities:[1, 1179648]
Notes
- These ONNX models output NDC Gaussians only. Converting to metric space / writing
.plycan be done outside ONNX. - See
metadata/for manifests and parity metrics.
License
This repository contains model derivatives (ONNX conversions). See LICENSE.
Model info
Created: 2026-01-12
Updated: 2026-01-12
View on Hugging FaceFiles (18)
Related models
More from benjipeng
More models
No task type declared.