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AI Services

Polygon & Instance Segmentation

Tracing the outline of each individual object as a polygon, separating overlapping items of the same class so a model can count and measure them.

Polygon & Instance Segmentation
Price
From $0.08 per annotation
Free trial
A pilot batch of 10 items, human-reviewed, no card, no commitment.

What to send us

The images, the class list, and how precise the outlines must be. Say how to handle occlusion, holes such as the gap in a handle, and objects that touch each other.

What you get back

A separate polygon or mask for each object instance with its class and ID, exported as COCO segmentation or per-instance masks.

What to check before you sign off

Zoom in where two objects of the same class touch. Each should be a separate instance with its own outline, not merged into one shape.

Part of Image Annotation & Labeling.

Rates and common questions for this work are on the AI Services page.

Often combined with Polygon & Instance Segmentation

The work that usually sits either side of this one. One team handles all of it, under one brief.

Try it free: a pilot batch of 10 items, human-reviewed.

No card and no commitment. If the standard is not what you need, you have lost nothing.