Polygon Annotation Services for Precise Object Boundaries and Complex Visual Shapes

Polygon Annotation Services

Polygon Annotation Services

Polygon annotation is one of the most precise labeling methods for computer vision. It allows annotators to trace the real shape of objects using flexible outlines rather than rectangular boxes. This is important for complex shapes, fine boundaries, irregular structures, and objects that do not fit clean geometric patterns.DataVLab provides polygon annotation services performed by trained annotators who understand how to create masks that match true object boundaries. Polygons are drawn with attention to vertex placement, consistency between frames, and accurate class assignments. Teams are trained on your taxonomy and are familiar with edge cases, occlusions, overlapping objects, and small targets.These services support robotics, medical imaging, geospatial analysis, agriculture, retail, and industrial inspection. Robotics and autonomous systems use polygons for road edges, machine parts, and obstacle boundaries. Medical teams rely on polygon outlines for organs, lesions, and tissue regions. Retail models need accurate masks for logos, packaging contours, and shelf items. Industrial AI systems use polygons for defect regions, equipment surfaces, and structural outlines.Quality control includes geometric reviews, boundary alignment checks, consistency analysis, and correction cycles. DataVLab can support specialized instructions, multi class masks, and hierarchical labeling, with secure workflows and EU only annotation for sensitive datasets.

Accurate polygons created for irregular objects and fine boundaries.

Consistent masks produced with structured quality review and correction cycles.

Support for technical, medical, industrial, and geospatial datasets.

How DataVLab Provides High Quality Polygon Annotation

Our polygon annotation workflows focus on accuracy, shape fidelity, and clear alignment with your ontology and class rules.

Detailed Polygons for Complex Object Shapes

Detailed Polygons for Complex Object Shapes

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Precise outlines for irregular and curved objects

We create polygons for tools, components, cables, animals, packaging, biological structures, and any objects that require detailed shape outlines beyond bounding boxes.

Polygons for Medical Imaging

Polygons for Medical Imaging

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Manual outlines for organs, lesions, and tissue regions

Teams produce consistent polygons for MRI, CT, ultrasound, microscopy, and pathology datasets, including multi region segmentation and specialist guided reviews.

Polygons for Robotics and Autonomy

Polygons for Robotics and Autonomy

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Fine grained contours for navigation and perception systems

We outline vehicles, obstacles, objects, lanes, signs, and terrain elements in robotics and autonomous driving datasets to improve precision.

Geospatial Polygon Annotation

Geospatial Polygon Annotation

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Land feature and structure outlines from aerial or satellite imagery

We create polygons for buildings, roads, parcels, water bodies, and vegetation to support agriculture, environmental monitoring, and mapping.

Industrial and Manufacturing Polygons

Industrial and Manufacturing Polygons

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Masks for inspection, quality control, and fault detection

We annotate defects, welds, surfaces, components, and structural regions in industrial images so automated systems can detect issues more reliably.

Quality Control for Polygon Annotation

Quality Control for Polygon Annotation

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Review focused on shape precision and class correctness

Our review system checks vertex placement, mask smoothness, overlap logic, and class level consistency, with systematic corrections applied across the dataset.

Discover How Our Process Works

1

Defining Project

We analyze your project scope, objectives, and dataset to determine the best annotation approach.
2

Sampling & Calibration

We conduct small-scale annotations to refine guidelines, ensuring consistency and accuracy before scaling.
3

Annotation

Our expert annotators apply high-quality labels to your data using the most suitable annotation techniques.
4

Review & Assurance

Each dataset undergoes rigorous quality control to ensure precision and alignment with project specifications.
5

Delivery

We provide the fully annotated dataset in your preferred format, ready for seamless AI model integration.

Explore Industry Applications

We provide solutions to different industries, ensuring high-quality annotations tailored to your specific needs.

Upgrade your AI's performance

We provide high-quality annotation services to improve your AI's performances

Custom service offering

Up to 10x Faster

Accelerate your AI training with high-speed annotation workflows that outperform traditional processes.

AI-Assisted

Seamless integration of manual expertise and automated precision for superior annotation quality.

Advanced QA

Tailor-made quality control protocols to ensure error-free annotations on a per-project basis.

Highly-specialized

Work with industry-trained annotators who bring domain-specific knowledge to every dataset.

Ethical Outsourcing

Fair working conditions and transparent processes to ensure responsible and high-quality data labeling.

Proven Expertise

A track record of success across multiple industries, delivering reliable and effective AI training data.

Scalable Solutions

Tailored workflows designed to scale with your project’s needs, from small datasets to enterprise-level AI models.

Global Team

A worldwide network of skilled annotators and AI specialists dedicated to precision and excellence.

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Up to 10x Faster
Scalable for teams
AI-Assisted
Up to 10x Faster
Scalable for teams
AI-Assisted
Up to 10x Faster
Scalable for teams
AI-Assisted
Up to 10x Faster
Scalable for teams
AI-Assisted
Unlock Your AI Potential Today

We are here to assist in providing high-quality data annotation services and improve your AI's performances