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Nathan Bulus

Nathan Bulus

Reviewer, Egocentric Video Annotation Quality Assurance

Nigeria flagAbuja, Nigeria
$10.00/hrIntermediateData Annotation TechOther

Key Skills

Software

Data Annotation TechData Annotation Tech
Other

Top Subject Matter

Egocentric human activity recognition and spatial awareness annotation

Top Data Types

VideoVideo

Top Task Types

Action Recognition

Freelancer Overview

Reviewer, Egocentric Video Annotation Quality Assurance. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Engineering, Ahmadu Bello University (2024) and Senior Secondary Certificate, Adebo Excellent Secondary School (2016). AI-training focus includes data types such as Video and labeling workflows including Action Recognition.

IntermediateEnglish

Labeling Experience

Reviewer, Egocentric Video Annotation Quality Assurance

VideoAction Recognition
This role involved meticulous quality assurance of text and spatial annotations within complex egocentric video workflows. I reviewed and corrected detailed segment-by-segment action labels, ensuring each physical and spatial task was accurately represented for AI model development. My work focused on verifying main actions, interactions, and precise temporal segmentation to create high-fidelity datasets. • Conducted accuracy checks for egos' main actions and object interactions. • Adjusted and validated precise timestamps for individual action segments. • Maintained exemplary quality standards and achieved Tier 3 reviewer status. • Ensured strict adherence to project labeling and annotation guidelines.

This role involved meticulous quality assurance of text and spatial annotations within complex egocentric video workflows. I reviewed and corrected detailed segment-by-segment action labels, ensuring each physical and spatial task was accurately represented for AI model development. My work focused on verifying main actions, interactions, and precise temporal segmentation to create high-fidelity datasets. • Conducted accuracy checks for egos' main actions and object interactions. • Adjusted and validated precise timestamps for individual action segments. • Maintained exemplary quality standards and achieved Tier 3 reviewer status. • Ensured strict adherence to project labeling and annotation guidelines.

Not specified

Education

A

Ahmadu Bello University

Bachelor of Engineering, Computer Engineering

Bachelor of Engineering
2020 - 2024
A

Adebo Excellent Secondary School

Senior Secondary Certificate, General Secondary Education

Senior Secondary Certificate
2016 - 2016

Work History

N

Nigerian Communications Commission

Intern

Abuja
2023 - 2023
S

Smart Computer Institution

Web Development Tutor and Computer Operator

Abuja
2020 - 2022