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Xiyuan Fan

Xiyuan Fan

Expert in AI computer vision data labeling for animal science.

United Kingdom flagRugby, United Kingdom
$30.00/hrIntermediateRoboflow

Key Skills

Software

RoboflowRoboflow

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage
TextText
VideoVideo

Top Task Types

Bounding Box
Classification
Computer Programming Coding
Evaluation Rating

Freelancer Overview

I have hands-on experience in data labeling, annotation, and evaluation through academic and AI-focused research projects. My work involved collecting, annotating, and validating large-scale image and video datasets, including training and assessing YOLOv8-based computer vision models with high precision. I’m skilled in ensuring data consistency, quality control, and accurate categorization of visual information. With a strong background in Python, OpenCV, and Roboflow, I bring both technical and analytical skills to managing AI training data efficiently and precisely.

IntermediateEnglishChinese Mandarin

Labeling Experience

Roboflow

Thermal and RGB Image Annotation for AI-Based Emission and Behaviour Monitoring

RoboflowImageBounding BoxPolygon
Labeled and annotated thermal and RGB images of livestock environments to train YOLOv8-based computer vision models for behaviour and emission monitoring. Created bounding box and polygon masks for segmentation of animals and emission areas, ensuring accuracy and consistency across more than 5,000 frames. Applied Roboflow for dataset management, augmentation, and quality assurance. Conducted cross-validation and precision checks, achieving over 97% detection accuracy. Maintained clear documentation and version control to support reproducibility and model improvement.

Labeled and annotated thermal and RGB images of livestock environments to train YOLOv8-based computer vision models for behaviour and emission monitoring. Created bounding box and polygon masks for segmentation of animals and emission areas, ensuring accuracy and consistency across more than 5,000 frames. Applied Roboflow for dataset management, augmentation, and quality assurance. Conducted cross-validation and precision checks, achieving over 97% detection accuracy. Maintained clear documentation and version control to support reproducibility and model improvement.

2024 - 2025

Education

W

Wageningen University

Master of Science, Biosystems Engineering

Master of Science
2023 - 2025
C

China Agricultural Unversity

Bachelor of Engineering, Agricultural Engineering

Bachelor of Engineering
2018 - 2022

Work History

N

New Hope Liuhe Co. Ltd

Intern

Beijing
2021 - 2021