Key Point Annotation

Precisely detect shape variations for motion tracking, facial landmark detection, and hand gesture recognition.

Highly Flexible Tools

Connect key points to build a skeleton and establish relationships to understand more easily what is labeled. Set up any custom shape including skeletons, hands, and eyes.
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Efficient Annotation Platform

Our expert annotators can efficiently extrapolate shapes across frames by moving the grouped points along.
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Full Spectrum Labeling

Custom classes, multiple attributes per instance, and hierarchical relationships are available to meet your needs.
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Use Cases

Motion Tracking
Facial Landmark Detection
Hand Gesture Recognition
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  • Sports Analytics
  • Poses identification for AR/VR
  • Virtual fitness trainers
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  • Facial emotion recognition and sentiment analysis
  • Face detection for social media apps
  • Face verification for smartphones
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  • Autonomous Vehicles
  • Hand gesture control in AR/VR
  • Sign language transcription

Why Samasource

For over a decade, hundreds of organizations, including over 25% of the Fortune 50, have relied on Samasource to deliver secure, high-quality training data and model validation for machine learning.

Multi Level Quality Checks

Calculate quality against your preferred baseline using a combination of automation and human judgement—saving you time and money. Gold tasks and advanced scripting detects errors early in the pipeline.

Custom Analytics and Reporting

Get deep insights into your training data, including edge case alerts and analysis of the classes in your dataset. Our tailored reports help you prioritize and get your model to market faster.

ML-Powered Platform

Our agile platform is designed to meet your needs. Using machine learning and human-in-the-loop intelligence, we manage your most complex workflows, from data selection and annotation, up to model optimization.

Through experiments evaluating agent specialization, we're able to reduce annotation effort by 55-70%

High-Quality Annotated Data at Scale

Get in touch today to learn how Samasource can solve your data annotation needs.