| --- |
| language: |
| - en |
| - zh |
| task_categories: |
| - image-to-image |
| pretty_name: FreeStyle CRef/SRef LoRA Triplet Dataset |
| license: cc-by-nc-4.0 |
| tags: |
| - style-transfer |
| - diffusion |
| - lora |
| - dual-reference-generation |
| --- |
| |
| # FreeStyle: Free Control of Style-Content Dual-Reference Generation from Community LoRA Mining |
|
|
| [**Project Page**](https://blue2giant.github.io/FreeStyle/) | [**Paper**](https://huggingface.co/papers/2606.20506) | [**GitHub**](https://github.com/Blue2Giant/FreeStyle) |
|
|
| This dataset contains CRef/SRef LoRA triplets exported from the 0426 diffusion training data. It was introduced as part of **FreeStyle**, a scalable dual-reference generation framework that treats community LoRAs as compositional anchors for style and content. |
|
|
| Each training example in this dataset consists of three images: |
| - **content**: content reference image, used as `cref_0` |
| - **style**: style reference image, used as `sref_0` |
| - **target**: image generated from the combined content + style condition |
|
|
| Use `triplets.csv` as the main entry point. Image-level CSV files are provided only for deduplicated metadata and provenance lookup. |
|
|
| ## Sources |
|
|
| | Directory | Base model | Original source | Triplets | |
| | --- | --- | --- | ---: | |
| | `cref_sref/qwen/` | `qwen` | `cref_sref_qwen_lora_part1` | 33,582 | |
| | `cref_sref/flux/` | `flux` | `cref_sref_flux_lora_part1` | 273,682 | |
| | `cref_sref/illustrious/` | `illustrious` | `cref_sref_illustrious_lora_part1` | 172,589 | |
|
|
| ## Layout |
|
|
| ```text |
| <repo-root>/ |
| README.md |
| cref_sref/ |
| README.md |
| qwen/ |
| triplets.csv |
| content_images.csv |
| style_images.csv |
| target_images.csv |
| images/content/... |
| images/style/... |
| images/target/... |
| flux/ |
| ... same structure ... |
| illustrious/ |
| ... same structure ... |
| ``` |
|
|
| ## How To Use |
|
|
| Pick one source directory and read its `triplets.csv`: |
|
|
| ```python |
| import csv |
| from pathlib import Path |
| from PIL import Image |
| |
| source_dir = Path("/path/to/FreeStyle_Dataset/cref_sref/qwen") # qwen / flux / illustrious |
| |
| with open(source_dir / "triplets.csv", newline="", encoding="utf-8") as f: |
| row = next(csv.DictReader(f)) |
| |
| content = Image.open(source_dir / row["content_image_path"]).convert("RGB") |
| style = Image.open(source_dir / row["style_image_path"]).convert("RGB") |
| target = Image.open(source_dir / row["target_image_path"]).convert("RGB") |
| |
| print(row["sequence_id"]) |
| |
| # One training-compatible text pair. The original training samples one of several |
| # instruction/caption choices; see the next section. |
| instruction = row["vault_primary_instruction_en_123"] |
| target_caption = row["vault_captions_scene_3_en"] |
| print(instruction) |
| print(target_caption) |
| ``` |
|
|
| ## Which Prompt Fields Are Used For Training? |
|
|
| The 0426 training config uses the three lora-triplet sources: |
| `cref_sref_qwen_lora_part1`, `cref_sref_flux_lora_part1`, and `cref_sref_illustrious_lora_part1`. |
|
|
| In the training loader, a sample is represented by: |
| ```text |
| <cref_0 image> <sref_0 image> <instruction text> <target caption text> <target image> |
| ``` |
|
|
| For these lora-triplet sources, the training DB provides 8 text choices per sequence. Each choice uses exactly one instruction field plus one target-caption field: |
|
|
| | Instruction field | Vault text index | |
| | --- | --- | |
| | `vault_primary_instruction_en_123` | `primary_instruction_en_123` | |
| | `vault_primary_instruction_cn_123` | `primary_instruction_cn_123` | |
| | `vault_sample_instruction_en_123` | `sample_instruction_en_123` | |
| | `vault_sample_instruction_cn_123` | `sample_instruction_cn_123` | |
|
|
| paired with one of: |
|
|
| | Target-caption field | Vault text index | |
| | --- | --- | |
| | `vault_captions_scene_3_en` | `captions/scene_3_en` | |
| | `vault_captions_scene_3` | `captions/scene_3` | |
|
|
| ## Notes |
|
|
| - Images are deduplicated; the same image file may appear in multiple triplet rows. |
| - `original_path` and prompt fields are best-effort provenance metadata and may be unresolved for some rows. |
| - For detailed column definitions and provenance status values, see `cref_sref/README.md`. |
|
|
| ## Citation |
|
|
| ```bibtex |
| @article{lan2026freestyle, |
| title = {FreeStyle: Free Control of Style-Content Dual-Reference Generation from Community LoRA Mining}, |
| author = {Lan, Jinghong and Cheng, Wei and Chen, Yunuo and Ye, Ziqi and Xing, Peng and Fang, Yixiao and Wang, Rui and Yang, Yufeng and Zhang, Xuanyang and Zou, Difan and Zeng, Xianfang and Yu, Gang and Zhang, Chi}, |
| journal = {arXiv preprint arXiv:2606.20506}, |
| year = {2026} |
| } |
| ``` |
