HeadsNet / README.md
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metadata
license: mit
tags:
  - thispersondoesnotexist
  - stylegan
  - stylegan2
  - mesh
  - model
  - 3d
  - asset
  - generative
pretty_name: HeadsNet
size_categories:
  - 1K<n<10K

HeadsNet

This dataset uses the thispersondoesnotexist_to_triposr_6748_3D_Heads dataset as a foundation. The heads dataset was collecting using the scraper Dataset_Scraper.7z based on TripoSR with this marching cubes improvement by thatname/zephyr which converts the 2D images from ThisPersonDoesNotExist to 3D meshes.

Vertex Normals need to be generated before we can work with this dataset, the easiest method to achieve this was with a simple Blender script:

import bpy
import glob
import pathlib
if not isdir(outputDir): mkdir(outputDir)
importDir = "ply/"
outputDir = "ply_norm/"
if not isdir(outputDir): mkdir(outputDir)

for file in glob.glob(importDir + "*.ply"):
    model_name = pathlib.Path(file).stem
    if pathlib.Path(outputDir+model_name+'.ply').is_file() == True: continue
    bpy.ops.wm.ply_import(filepath=file)
    bpy.ops.wm.ply_export(
                            filepath=outputDir+model_name+'.ply',
                            filter_glob='*.ply',
                            check_existing=False,
                            ascii_format=False,
                            export_selected_objects=False,
                            apply_modifiers=True,
                            export_triangulated_mesh=True,
                            export_normals=True,
                            export_uv=False,
                            export_colors='SRGB',
                            global_scale=1.0,
                            forward_axis='Y',
                            up_axis='Z'
                        )
    bpy.ops.object.select_all(action='SELECT')
    bpy.ops.object.delete(use_global=False)
    bpy.ops.outliner.orphans_purge()
    bpy.ops.outliner.orphans_purge()
    bpy.ops.outliner.orphans_purge()

Importing the PLY without normals causes Blender to automatically generate them.