--- readme: "1.0.0" dataset_info: features: - name: image dtype: image - name: url dtype: string - name: seed dtype: string splits: - name: train num_bytes: 1099511627776 num_examples: 500000000 configs: - config_name: default data_files: - split: train path: "data/*.parquet" license: mit task_categories: - text-to-image - image-classification - unconditional-image-generation tags: - synthetic - random-seeds - 1TB - 100TB-roadmap - high-resolution - open-source - vision-core pretty_name: Open Pixel 1T (Visual Atlas) size_categories: - 1B
A Large-Scale, High-Entropy Synthetic Image Dataset for Foundational Pre-Training

VIEWS --- ## 📑 Dataset Summary **Open-Pixel-1T** is a monumental open-source initiative designed to create a "Visual Atlas" of stochastic imagery. Unlike traditional datasets scraped from social media which contain inherent human bias, Open-Pixel-1T is constructed using high-entropy random seeds to generate unique, diverse visual signals. This dataset serves as a **foundational layer** for computer vision research, specifically targeting self-supervised learning (SSL), variational autoencoders (VAEs), and large-scale generative pre-training where data volume and variance are critical. ### 🚀 Roadmap & Scale The project follows an aggressive expansion roadmap: * **Phase 1 (Current):** 2 Terabyte (2TB) of high-resolution data. * **Phase 2:** Expansion to 10 Terabytes (10TB). * **Phase 3:** Long-term goal of **100 Terabytes (100TB)** of open visual data. ### 🎯 Key Specifications * **Resolution:** Standardized **1024x1024** px. * **Format:** Optimized **Apache Parquet** (Snappy Compression). * **Source:** Synthetic randomness via UUIDv4 seeding (Picsum Source). * **Entropy:** Maximized randomness to prevent overfitting on specific visual domains. --- ## 💾 Dataset Structure The dataset is sharded into ~1GB Parquet files to facilitate distributed training and streaming. Each row represents a unique image sample generated from a unique seed. ### Data Fields | Field | Type | Description | | :--- | :--- | :--- | | **`image`** | `image` | The raw image binary (PIL compatible). | | **`url`** | `string` | The source URL containing the unique seed used for generation. | | **`seed`** | `string` | The UUIDv4 seed key responsible for the image's visual output. | ### Sample Data ```json { "image": "", "url": "[https://picsum.photos/seed/a1b2-c3d4-e5f6/1024/1024](https://picsum.photos/seed/a1b2-c3d4-e5f6/1024/1024)", "seed": "a1b2-c3d4-e5f6" } ``` --- ## 🛠️ Usage ### 1. Streaming (Recommended) Due to the massive size (1TB+), it is recommended to stream the dataset rather than download it entirely. ```python from datasets import load_dataset # Stream the dataset (No disk space required) dataset = load_dataset("LAYEK-143/Open-Pixel-1T", split="train", streaming=True) # Iterate through images for i, sample in enumerate(dataset): print(f"Processing image {i}: {sample['seed']}") image = sample['image'] image.show() if i == 5: break ``` ### 2. PyTorch DataLoader Integration The dataset is optimized for high-throughput training pipelines. ```python import torch from torch.utils.data import DataLoader from datasets import load_dataset from torchvision import transforms # Define transforms transform_pipeline = transforms.Compose([ transforms.Resize((256, 256)), transforms.ToTensor(), ]) def process_batch(examples): examples["pixel_values"] = [transform_pipeline(img.convert("RGB")) for img in examples["image"]] return examples # Load in streaming mode dataset = load_dataset("LAYEK-143/Open-Pixel-1T", split="train", streaming=True) dataset = dataset.map(process_batch, batched=True, remove_columns=["image", "url", "seed"]) # Create Loader dataloader = DataLoader(dataset, batch_size=64) ``` --- ## ⚖️ Citation & License ### License This dataset is released under the **MIT License**. You are free to use it for research, commercial, and open-source projects. ### Citation If you use this dataset in your research or project, please cite it as: ```bibtex @dataset{open_pixel_1t, author = {Ryan Shelby}, title = {Open-Pixel-1T: A Large-Scale Synthetic Visual Atlas}, year = {2026}, publisher = {Hugging Face}, howpublished = {\url{[https://huggingface.co/datasets/LAYEK-143/Open-Pixel-1T](https://huggingface.co/datasets/LAYEK-143/Open-Pixel-1T)}}, note = {Targeting 100TB of open visual data} } ``` ---
Created with ❤️ by Ryan Shelby | 2026