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+ ---
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+ license: mit
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+ language:
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+ - en
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+ pretty_name: Sign Language MediaPipe Keypoints
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+ size_categories:
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+ - 1K<n<10K
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+ ---
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+ # Sign Language and Gesture Recognition: MediaPipe Keypoints
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+
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+ ## Dataset Summary
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+
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+ This dataset contains pre-extracted MediaPipe keypoints for 29 distinct sign language gestures. It is specifically designed to train lightweight machine learning models—such as Dense Neural Networks (DNNs) or LSTMs—for real-time sign language translation without the computational overhead of processing raw images during training.
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+
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+ By providing the coordinate data directly, this dataset allows researchers and developers to bypass the MediaPipe extraction pipeline and jump straight into model architecture and training.
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+
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+ ---
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+
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+ ## Classes (29 Total)
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+
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+ The dataset includes both the standard alphabet and functional communication commands:
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+
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+ - **Alphabets (26 classes):** `A` through `Z`
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+ - **Functional Commands (3 classes):** `space`, `speak`, `stop`
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+
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+ ---
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+
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+ ## Dataset Structure (Zip Archive)
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+
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+ To ensure fast and reliable downloading, the dataset is packaged as a single compressed archive:
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+
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+ ```text
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+ media_pipe_keypoints_dataset.zip
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+ ```
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+
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+ Once extracted, the folder contains no predefined train/test split. It is structured into 29 distinct class folders, allowing researchers to implement custom validation strategies such as K-Fold Cross Validation or custom random splits.
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+
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+ ### Folder Structure
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+
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+ ```text
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+ media_pipe_keypoints_dataset/
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+ ├── A/
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+ ├── B/
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+ ├── C/
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+ ├── ...
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+ ├── Z/
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+ ├── space/
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+ ├── speak/
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+ └── stop/
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+ ```
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+
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+ ---
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+
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+ ## How to Use This Dataset in Python
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+
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+ Since the dataset is zipped, here is a quick snippet to download and extract it directly in your Python code or Jupyter Notebook.
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+
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+ ```python
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+ from huggingface_hub import hf_hub_download
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+ import zipfile
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+ import os
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+
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+ # 1. Download the zip file from Hugging Face
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+ zip_path = hf_hub_download(
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+ repo_id="om192006/sign_language_keypoints", # Replace with your exact repo ID
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+ filename="media_pipe_keypoints_dataset.zip",
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+ repo_type="dataset"
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+ )
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+
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+ # 2. Unzip the dataset into a local folder
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+ extract_dir = "./sign_language_data"
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+ os.makedirs(extract_dir, exist_ok=True)
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+
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+ with zipfile.ZipFile(zip_path, 'r') as zip_ref:
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+ zip_ref.extractall(extract_dir)
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+
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+ print(f"Dataset extracted successfully to: {extract_dir}")
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+
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+ # You can now iterate through the A-Z folders inside extract_dir
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+ ```
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+
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+ ---
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+
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+ ## Potential Use Cases
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+
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+ ### Real-time Gesture Translation
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+ Training sequential or dense neural networks to classify gestures from live webcam feeds.
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+
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+ ### Accessibility Technology
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+ Developing applications that bridge communication gaps for mute and hard-of-hearing communities.
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+
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+ ### Educational Tools
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+ Building interactive systems to help users learn and practice sign language.
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+
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+ ---
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+
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+ ## Author
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+
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+ Created by **Om Pradip Chougule**.
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+
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+ ## Citation
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+
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+ If you use this dataset, please provide appropriate attribution by citing the repository in your research, projects, or publications.