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metadata
license: cc-by-4.0
task_categories:
  - 3D data rendering from 2D video
  - 3D semantic segmentation
  - 3D data reconstruction

๐Ÿงต 3DFDReal: 3D Fashion Data from the Real World

ETRI Media Intellectualization Research Section, ETRI

Teaser

3DFDReal is a real-world fashion dataset tailored for 3D vision tasks such as segmentation, reconstruction, rigging, and deployment in metaverse platforms. Captured from high-resolution multi-view 2D videos (4K @ 60fps), the dataset includes both individual fashion items and combined outfits worn by mannequins.


๐Ÿ” Overview

3DFDReal bridges the gap between high-quality 3D fashion modeling and practical deployment in virtual environments, such as ZEPETO. It features over 1,000 3D point clouds, each enriched with detailed metadata including:

  • Class labels
  • Gender and pose type
  • Texture and semantic attributes
  • Structured segmentations

This dataset provides a foundation for advancing research in pose-aware 3D understanding, avatar modeling, and digital twin applications.


๐ŸŽฅ Data Collection Pipeline

The dataset is built through a structured four-stage pipeline:

  1. Asset Selection: Fashion items (e.g., shoes, tops, accessories) are selected and tagged individually or in sets.
  2. Recording Setup: Items or mannequins are filmed using an iPhone 13 Pro from multi-view angles for 3D reconstruction.
  3. 3D Ground Truth Generation: Videos are converted into colored point clouds and manually segmented using professional 3D labeling tools.
  4. Application & Validation: Assets are rigged and tested in avatar environments like ZEPETO for deployment readiness.

๐Ÿ“Š Dataset Statistics

๐Ÿ“ˆ Class Distribution

Class Frequency

The most frequently appearing classes include pants, sweatshirts, and jeans.

๐Ÿ‘š Combination Metadata

Combination Overview

Key observations:

  • Most mannequin outfits contain four distinct fashion items.
  • Gender distribution is balanced across combinations.
  • T-poses are selectively used for rigging, while upright poses dominate standard recordings.

๐Ÿ“ Dataset Structure

dataset_root/
โ”œโ”€โ”€ PointCloud_Asset/
โ”œโ”€โ”€ Video_Asset/
โ”œโ”€โ”€ Label_Asset/
โ”œโ”€โ”€ PointCloud_Combine/
โ”‚   โ”œโ”€โ”€ train/
โ”‚   โ”œโ”€โ”€ val/
โ”‚   โ””โ”€โ”€ test/
โ”œโ”€โ”€ Video_Combine/
โ”‚   โ”œโ”€โ”€ train/
โ”‚   โ”œโ”€โ”€ val/
โ”‚   โ””โ”€โ”€ test/
โ”œโ”€โ”€ Label_Combine/
โ”‚   โ”œโ”€โ”€ train/
โ”‚   โ”œโ”€โ”€ val/
โ”‚   โ””โ”€โ”€ test/
โ””โ”€โ”€ meta/
    โ”œโ”€โ”€ asset_meta.json
    โ”œโ”€โ”€ combination_meta.json
    โ”œโ”€โ”€ train_combination_meta.json
    โ”œโ”€โ”€ val_combination_meta.json
    โ”œโ”€โ”€ test_combination_meta.json
    โ””โ”€โ”€ label_map.csv

๐Ÿ“ฆ Data Description

๐Ÿ”น Individual Asset Files

  • PointCloud_Asset/
    Contains raw point clouds of individual clothing or body parts in .ply format.

  • Video_Asset/
    Rendered 3D videos of individual assets showing different rotations or views.

  • Label_Asset/
    Label information (e.g., category, class ID) for each individual asset.


๐Ÿ”น Combined Assets (Mannequin Representations)

  • PointCloud_Combine/
    Combined point clouds representing mannequins wearing multiple assets. Split into train, val, and test sets.

  • Video_Combine/
    Rendered 3D videos of mannequins with asset combinations. Also split into train, val, and test.

  • Label_Combine/
    Label files corresponding to the combined point clouds and videos.


๐Ÿ—‚๏ธ Metadata Files (meta/)

Each mata contains this detailed information:

  • label_str: class name

  • gender, pose, type

  • wnlemmas: fine-grained semantic tags

  • asset_meta.json:
    Metadata for individual assets

  • combination_meta.json:
    Metadata for all combinations

  • train_combination_meta.json, val_combination_meta.json, test_combination_meta.json:
    Define which combinations belong to each data split.

  • label_map.csv:
    Maps label for the first data acquisition fullid and the second acquisition label fullid.


๐Ÿ“ƒ License

CC-BY 4.0


๐Ÿ“š Citation

@misc{3DFDReal,
  title={3DFDReal: 3D Fashion Data from the Real World},
  author={Jiyoun Lim, Jungwoo Son, Alex Lee, Sun-Joong Kim, Nam Kyung Lee, Won-Joo Park},,
  year={2025},
  howpublished={\url{https://huggingface.co/datasets/kusses/3DFDReal}},
}

๐Ÿ’ฌ Contact

For questions, please reach out via [[email protected]] or use the Discussions tab on Hugging Face.