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Getting started

From an empty environment to a trained INR in two short pages.

  • Installation

    Requirements, the optional extras, and the benchmark data.

  • Your first INR

    Fit FUTON to an image, read the result, and swap in another model.

The package at a glance

Everything is importable from the top-level package:

import inro

inro.FUTON, inro.SIREN, inro.InstantNGP                       # models
inro.ImageCoordinateDataset, inro.OccupancyCoordinateDataset  # datasets
inro.train, inro.evaluate, inro.chunked_inference             # training and evaluation
inro.psnr, inro.ssim, inro.lpips, inro.iou                    # metrics
inro.futon_bound                                              # FUTON's error bound
inro.nerf                                                     # radiance fields