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---
license: mit
task_categories:
- text-to-image
- image-to-text
language:
- en
tags:
- gcode
- cnc
- plotter
- polargraph
- line-art
- sketch
- stable-diffusion
size_categories:
- 100K<n<1M
---
# dcode: ImageNet-Sketch to G-code Dataset
A dataset of **ImageNet-Sketch images paired with generated G-code** for training text-to-gcode diffusion models.
## Overview
This dataset enables training models that convert text descriptions directly into G-code for CNC machines, plotters, and polargraph drawing robots.
| Feature | Value |
|---------|-------|
| Source Images | [ImageNet-Sketch](https://github.com/HaohanWang/ImageNet-Sketch) |
| Classes | 1,000 ImageNet categories |
| Images | ~50,000 black/white sketches |
| G-code Files | ~200,000 (4 algorithms × images) |
| Algorithms | spiral, crosshatch, squares, trace |
## Structure
```
images/
n01440764/ # ImageNet synset ID
ILSVRC2012_val_00000293.JPEG
...
n01443537/
...
gcode/
n01440764/
spiral/
ILSVRC2012_val_00000293_spiral_0.gcode
ILSVRC2012_val_00000293_spiral_1.gcode
crosshatch/
...
squares/
...
trace/
...
```
## Algorithms
| Algorithm | Description |
|-----------|-------------|
| **spiral** | Concentric spiral from center, density varies with brightness |
| **crosshatch** | Multi-angle hatching lines at configurable angles |
| **squares** | Concentric squares sized by local brightness |
| **trace** | Binary edge detection with scan-line tracing |
## Usage
```python
from datasets import load_dataset
# Load the dataset
ds = load_dataset("twarner/dcode-imagenet-sketch")
# Access image and corresponding gcode
sample = ds["train"][0]
print(sample["image_path"])
print(sample["gcode_path"])
print(sample["caption"]) # "a sketch of a goldfish"
```
## Training
This dataset was used to train [dcode-sd-gcode-v3](https://huggingface.co/twarner/dcode-sd-gcode-v3), an end-to-end text-to-gcode diffusion model.
## Project
Full project documentation, hardware build guide, and interactive demo:
**🔗 [teddywarner.org/Projects/Polargraph/#dcode](https://teddywarner.org/Projects/Polargraph/#dcode)**
## Citation
```bibtex
@misc{dcode2024,
author = {Teddy Warner},
title = {dcode: Text-to-Gcode Diffusion Model},
year = {2026},
url = {https://teddywarner.org/Projects/Polargraph/#dcode}
}
```
## License
MIT License
|