DATA ANNOTATION TOOLS

Lines and Arrows Annotation

Precisely annotate straight or curved objects with lines or polylines.

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lines and arrows detectionAbstract background shapes

40% of FAANG companies trust Sama to deliver industry-leading data that powers AI

SERVICES

What Sama Lines and Arrows Anotation Offers

Sama delivers best-in-class lines and arrows annotation services for the most complex and demanding machine learning models.

Highly Flexible Tool

Our lines and arrows tool allow our expert annotators to visualize point order when this is critical to your requirements.

lines detection at a street

Efficient Annotation Platform

Custom classifications, multiple attributes per instance, and hierarchical relationships are available to meet your exact ontology needs.

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lines detection on a road
USE CASES

Lines and Arrows Annotation Use Cases

lane detection

Object Detection

Detection and recognition of markings on road surfaces

Object Localization

Sports field lanes

people detection
99%

First batch client acceptance rate across 10B points per month

3X

Get models to market 3x faster by eliminating delays, missed deadlines and excessive rework

65K+

Lives impacted to date thanks to our purpose-driven business model

92%

2024 Customer Satisfaction (CSAT) score and an NPS of 64

WHY SAMA

Why Choose Sama

Sama delivers not only accurate video annotation, but insights and recommendations via our vertically integrated platform combined with human-in-the-loop experts, all while embracing an ethical AI approach. This is why companies come to us when other video annotation solutions fail.

Enterprise-Strength

No matter how complex your models, we consistently deliver a 99% client acceptance rate as you scale, even with high ambiguity images and edge cases.

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Industry Experience

Sama has over 15 years of experience and our annotators have an average tenure of 2+ years.  Vertically segmented teams provide expertise into industry nuances.

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Ethical AI

As the first AI certified B Corp, Sama has provided economic opportunities for over 65,000 employees from underserved communities.

Read the MIT RCT Study

Data Security

ISO certified delivery centers, a biometric secured platform and our in-house workforce help protect your data from unauthorized access and data corruption from ingestion to delivery.

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shapes
RESOURCES

Popular Resources

Learn more about Sama's work with data curation

The Art of Data Curation: A Case Study with Valohai
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5
MIN READ

The Art of Data Curation: A Case Study with Valohai

At Sama, we’ve developed tools that streamline this data curation process, ensuring every selected data sample aligns with your goals. Given the need for rapid experimentation and frequent configuration adjustments in our data curation pipeline - typically handled by an ML Applied Scientist - we leverage the Valohai platform to boost efficiency and reduce costs, all without requiring DevOps support.

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PODCAST
28
MIN LISTEN

Block Developer Advocate Rizel Scarlett

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MIN READ

Garbage In, Garbage Out: Why Data Accuracy Matters for AI Models

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Sama’s Near-term Carbon Emissions Reduction Targets Have Been Validated by the SBTi

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