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shunsukesaito / PIFu

This repository contains the code for the paper "PIFu: Pixel-Aligned Implicit Function for High-Resolution Clothed Human Digitization"
https://shunsukesaito.github.io/PIFu/
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HDRI background #9

Closed pourzs closed 4 years ago

pourzs commented 4 years ago

Hi, I was wondering how can I add hdri background to the rendered images, as was described in the paper?

shunsukesaito commented 4 years ago

I'm not sure which part of paper you are referring to. While we didn't add HDRI background to render images, we use HDRI images to create a set of 2nd order spherical harmonics (please find env_sh.npy in the repo) and use them to render RenderPeople data using precomputed radiance transfer. This repository provides all the code you need to render with your own data. For more detail, please refer to the README and the paper.

LogWell commented 2 years ago

For we use HDRI images to create a set of 2nd order spherical harmonics, is there any material for reference?