Data labeling
for computer vision
Label images and videos and take full control of your training data. Power your computer vision algorithm with datasets of any size.
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Annotations we support
With Toloka, you can control data labeling accuracy to build a predictable pipeline of high-quality training data that impacts your CV algorithms. Our platform supports annotation for image classification, semantic segmentation, object detection and recognition, and instance segmentation. Labeling tools include bounding boxes, polygons and keypoint annotation.
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Segmentation
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Bounding box
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Polygon
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Keypoint
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Сlassification
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Image transcription
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Side-by-side comparison
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Image & video collection
Ask Tolokers to draw pixelwise boundaries for each object instance or group of objects.
Price for 1000 tasks: $15. Turnaround time: 3 hours.*
Ask Tolokers to identify objects in images that match certain classes and use bounding boxes to mark the location.
Price for 1000 tasks: $15. Turnaround time: 3 hours.*
Ask Tolokers to identify objects in images that match certain classes and draw pixel-perfect polygons around the exact shape.
Price for 1000 tasks: $15. Turnaround time: 3 hours.*
Tolokers can label feature details in human faces to identify facial landmarks, expressions or emotions.
Price for 1000 tasks: $15. Turnaround time: 3 hours.*
Use Toloka to classify images by matching visual content with one or more pre-defined categories.
Price for 1000 tasks: $4.5. Turnaround time: 1 hour.*
Ask Tolokers to transcribe text in PDF files. Use labeled data to train your text recognition algorithms, or validate and fine-tune the output of your own OCR models.
Price for 1000 tasks: $15. Turnaround time: 3 hours.*
Use side-by-side image comparisons to verify or clean up your data. Ask Tolokers to look at two images and pick which one is better.
Price for 100 image pairs starts at $1.5. Turnaround time: 1 hour.*
Collect datasets of videos or images related to a common theme, or with a specific type of lighting or environment. Ask Tolokers to record video snippets according to your specifications and instructions.
Price for 100 tasks: $6. Turnaround time: 5 hours.*
* Approximate cost. Not a public offer. Price and turnaround time for tasks are set by the requester and depend on the type of task, input data, and other factors.
Real-time insights
Track your projects with real-time statistics on progress, spending, quality, time spent on tasks and active users involved. Leverage detailed analytics to fine-tune as necessary and make timely decisions to optimize speed, quality and budget.
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