Polygons

Efficiently annotate the precise edges to help localize and detect your object accurately.

Highly Flexible Tools

We draw pixel perfect polygons by easily adding and removing points. Layering and grouping tools also allow us to get your model to the next level.
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Efficient Annotation Platform

Advanced platform features like our machine learning assisted polygon drawing and editing tools, keyboard shortcuts, visual feedback on your label selection, and logically grouped tasks quickly help you achieve high quality at scale.
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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

Object Identification
Precise Edges Detection
Localization & Measurement
  • Autonomous check-out
  • AR/VR object recognition
  • Vehicles detection
  • Surgical robotics automation
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  • Medical imaging diagnostics
  • Satellite images analysis

Why Sama

For over a decade, hundreds of organizations, including over 25% of the Fortune 50, have relied on Sama 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.

The implementation of our ML assisted polygon technology boosted our efficiency by more
than 300%.

High-Quality Annotated Data at Scale

Get in touch today to learn how Sama can solve your point cloud data annotation needs.