Sun K.

Key Skills

Software

CVAT

Top Subject Matter

General computer vision

Natural language processing

Top Data Types

Image

Text

Top Task Types

Bounding Box

Entity (NER) Classification

Freelancer Overview

AI Trainer / Data Annotator. Core strengths include CVAT and Excel. Education includes Bachelor's Degree, N/A. AI-training focus includes data types such as Image and Text and labeling workflows including Bounding Box and Entity (NER) Classification.

Labeling Experience

AI Trainer / Data Annotator

CVATImageBounding Box

As an AI trainer and data annotator, I performed high-quality image labeling tasks, including bounding box annotation and segmentation. My responsibilities included ensuring annotation accuracy, consistency, and adherence to project guidelines. I managed the complete data labeling workflow and contributed directly to AI model training. • Labeled images using bounding box and segmentation techniques • Ensured data quality through rigorous review and validation • Used labeling platforms such as CVAT, LabelImg, and Label Studio • Maintained strict confidentiality and data security

Present

Education