Data Annotation and AI Data Services

Better AI starts with better data.

Specialized annotation, independent quality control and domain-aware dataset support for computer vision, language, audio and document AI workflows.

From raw data to AI-ready datasets

Precision in labeling.
Confidence in quality.

Our Data Services portfolio covers complex visual annotation, sequence tracking, specialized domains and quality review. We adapt workflows to client ontologies, guidelines and acceptance criteria.

Original example material from your supplied portfolio; publication rights and client confidentiality should be confirmed before launch.

Computer vision + multimodal

Specialized annotation, visible.

These sample visuals come from the supplied seven-page Decoding Bits Data Services portfolio.

Segmentation masks: illustrative annotation example from the supplied Decoding Bits Data Services portfolio

Segmentation masks

Pixel-level boundaries and instance labeling.

Video object tracking: illustrative annotation example from the supplied Decoding Bits Data Services portfolio

Video object tracking

Identity and temporal consistency across frames.

Medical & surgical: illustrative annotation example from the supplied Decoding Bits Data Services portfolio

Medical & surgical

Specialized visual labeling of medical scenes.

Industrial & welding: illustrative annotation example from the supplied Decoding Bits Data Services portfolio

Industrial & welding

Fine-component annotation, regions and defects.

Geospatial data: illustrative annotation example from the supplied Decoding Bits Data Services portfolio

Geospatial data

Polygons and boundaries in aerial imagery.

Agriculture & AgriTech: illustrative annotation example from the supplied Decoding Bits Data Services portfolio

Agriculture & AgriTech

Crop detection, segmentation and counting.

Annotation disciplines

The data types we support.

Select an area to explore example output and technical techniques.

Portfolio visual for Image annotation and segmentation
SELECTED DISCIPLINE

Image annotation and segmentation

Guideline-driven annotation, clear structure and human-verified output.

  • Bounding boxes and object classification
  • Polygons, polylines, masks and keypoints
  • Cluttered scenes, components and attributes
A separate quality function

Annotation is only the first step.

Your portfolio emphasizes independent quality control, not simply creating labels and moving on.

GUIDELINE-DRIVEN QUALITY WORKFLOW
Review covers accuracy, boundaries, attributes, tracking IDs, edge cases and guideline compliance.
01 / ACCURACY

Annotation review

Find missing objects, incorrect labels, duplicates and mask or polygon boundary issues.

02 / CONSISTENCY

Sequence-aware QC

Check tracking IDs, drift, entry/exit frames, dynamic attributes and motion logic.

03 / TRACEABILITY

Rework and reporting

Document edge cases, review rejected tasks, verify corrections and identify recurring error patterns.

Workflow

Guideline-driven. Tool-agnostic.

A six-step annotation and QA delivery model documented in the Data Services portfolio.

01 / 06

Understand

Review ontology, examples, acceptance criteria and ambiguous cases.

02 / 06

Calibrate

Resolve inconsistent interpretations against representative samples.

03 / 06

Annotate

Label manually or with suitable semi-automated acceleration.

04 / 06

Quality review

Independent checks for guidelines and consistency.

05 / 06

Rework & verify

Correct rejected tasks, inspect recurring errors, verify changes.

06 / 06

Report & improve

Summarize quality trends, edge cases and recommended improvements.

AI-assisted, human-verified

Automation where it helps. Human QC where it matters.

Interpolation and SAM-assisted segmentation or tracking can accelerate suitable cases. Human review remains essential for edge cases, occlusions, difficult boundaries and final acceptance.

CVATEncordLabel StudioSuperviselyRoboflow AnnotateClient platforms

Complex data to annotate?

Share your ontology, task guidelines and a sample batch. We can discuss workflow, QC and delivery.

Discuss your data project