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Farrel Irbah

Farrel Irbah

PPE Detection System - Construction Safety | Model Annotation & Training

Indonesia flagJakarta, Indonesia
Entry LevelRoboflow

Key Skills

Software

RoboflowRoboflow

Top Subject Matter

Construction Safety
PPE Detection
Legal Services & Contract Review

Top Data Types

ImageImage
Computer Code ProgrammingComputer Code Programming
TextText
DocumentDocument

Top Task Types

Object DetectionObject Detection

Freelancer Overview

PPE Detection System - Construction Safety | Model Annotation & Training. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Roboflow. Education includes Bachelor of Science, Diponegoro University (2022). AI-training focus includes data types such as Image and labeling workflows including Object Detection.

Entry Level

Labeling Experience

Roboflow

PPE Detection System - Construction Safety | Model Annotation & Training

RoboflowImageObject Detection
I engineered a safety monitoring system to detect Safety Helmets and Safety Vests at construction sites using YOLOv11 and OpenCV. I trained a custom object detection model on over 8,000 annotated images utilizing Roboflow for dataset management and augmentation. The project achieved a mAP50 of 91.4% and demonstrated real-time detection capability. • Labeled thousands of images with bounding boxes for safety equipment. • Applied data augmentation techniques to increase dataset variability. • Used Roboflow as the primary platform for dataset annotation and management. • Enabled real-time detection and evaluation using Python and YOLOv11.

I engineered a safety monitoring system to detect Safety Helmets and Safety Vests at construction sites using YOLOv11 and OpenCV. I trained a custom object detection model on over 8,000 annotated images utilizing Roboflow for dataset management and augmentation. The project achieved a mAP50 of 91.4% and demonstrated real-time detection capability. • Labeled thousands of images with bounding boxes for safety equipment. • Applied data augmentation techniques to increase dataset variability. • Used Roboflow as the primary platform for dataset annotation and management. • Enabled real-time detection and evaluation using Python and YOLOv11.

2025 - 2025

Education

D

Diponegoro University

Bachelor of Science, Computer Science

Bachelor of Science
2022

Work History

H

HMIF UNDIP

Research and Development Staff

Jakarta
2023 - Present
P

PT. Usaha Gedung Mandiri

Full Stack Developer Intern

Jakarta
2025 - 2025