Hand Face Detector: Sign Language Recognition Annotations

AlvaroCavalcante released this hand and face detection dataset on GitHub, with the most recent update occurring in January 2026. It provides visual data specifically for sign language recognition tasks using TensorFlow-based object detection frameworks.

Use Cases

• Training TensorFlow object detection models to locate hands in sign language video frames
• Developing face-tracking algorithms for sign language facial expression analysis
• Benchmarking hand-detection performance in gesture-heavy visual environments

Strengths

• Updated as recently as January 2026
• Specifically targets sign language recognition contexts
• Integrated with TensorFlow object detection tags

Limitations

• Unknown record count and dataset size
• Lack of explicit license information
• No documentation on specific column names or annotation schema

Provenance

Source

GitHub repository by AlvaroCavalcante

Freshness

Updated January 2026.