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databydorcas

Dorcas M

@databydorcas

Healthcare data annotator

Kenya
Anglais, Swahili
Certaines informations sont présentées en anglais.
À propos de moi
I am a BSc Nursing graduate and healthcare data annotator with expertise in CVAT for image and video annotation. I specialize in semantic segmentation, object detection, and quality control, leveraging my clinical background to ensure accurate interpretation of medical datasets for AI and machine learning applications.... Plus d’infos

Compétences

d
databydorcas
Dorcas M
hors ligne • 

Voir mes services

Annotation des Data
I will do professional image and video annotation using cvat

Expérience professionnelle

freelance

Online Data Annotator

freelance • Freelance

Feb 2026 - Sep 2026 • 7 mos

Performed image and video annotation using CVAT, following project-specific labeling instructions and quality standards. Created accurate bounding boxes, polygons, and other object annotations. Applied semantic and instance segmentation techniques to identify and label image regions and distinguish individual objects. Applied object detection and classification principles while identifying and correcting common annotation errors, including inaccurate boundaries and inconsistent tracking.