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Create precise pixel-level segmentation masks for objects, regions, and features in images. Perfect for medical imaging, autonomous driving, photo editing, and augmented reality applications.

Segmented car mask visualized.

Object Segmentation

Segmentation of cars with their masks overlaid

Face Segmentation

Segmentation of individual faces with their masks overlaid

Example detections of objects, people and faces.

Usage Example

For best results, we recommend using the Structured Outputs API to get responses in a structured and validated data format.

FAQ

  • Instance Segmentation: Segment individual objects with unique masks
  • Semantic Segmentation: Classify pixels by category or class
  • Panoptic Segmentation: Combine instance and semantic segmentation
The segmentation masks come in the format of a list of objects with their masks. The masks are in PNG format that can be retrieved as a pre-signed URL, per object instance.
Orion supports promptable segmentation, where you can describe in natural language the object(s) you want to segment (e.g., “segment the writing-related items in this image”). For best results, clearly describe the object(s) of interest. Below are some common examples of classes that can be segmented:Common Objects
  • People: person, face, hand, foot
  • Vehicles: car, truck, bus, motorcycle, bicycle
  • Animals: dog, cat, bird, horse, cow, sheep
  • Furniture: chair, table, bed, sofa, desk
  • Electronics: laptop, phone, tv, keyboard, mouse
Specialized Categories
  • Medical: organ, tissue, lesion, bone
  • Nature: tree, grass, sky, water, mountain
  • Indoor: wall, floor, ceiling, door, window
  • Outdoor: road, sidewalk, building, sign, traffic_light
PNG Masks
  • Binary or grayscale images where each pixel value represents a segment ID
  • Compatible with most image editing software
  • Small file size for simple segmentations
Other Formats (Coming soon!): JSON Polygons and COCO Format