NGP C-Model

Introduction

This is a C Model of instant-ngp. All modules are implemented by C++, only with Eigen.

It's more convinient for translate this C Model to RTL code; besides, if you are interest in NGP's implementation, you can read this code.

Now, only an Lego model is supported. I will quickly inplement .msgpack loading The test data is too big. If you need it, please contact me.

Quick Start

Install XMake

Xmake

Get the data

• Edit transform.py's main part: load_msgpack({YOUR PATH}), then you will find data in data/{NAME}/
• Then, edit the main.cpp's NAME variable to your data name.

Build and Run this Project

Run xmake to build the project. You may need install some package by input y.

Then, Run ./Instant-NGP to run the project.

Quality (PSNR)

Evaluate in NeRF-Synthetic Dataset

• Avg: 34.33
  • chair: 35.76
  • drums: 28.89
  • ficus: 33.97
  • hotdog: 39.00
  • lego: 33.16
  • materials: 33.14
  • mic: 37.73
  • ship: 32.97