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Healthcare data annotator
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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.