Image & Video Data Annotation and AI Training Support
Worked on both image and video data annotation projects to support computer vision and AI model training. For image data, performed high-accuracy labeling including bounding boxes, segmentation masks, and classification across various datasets such as urban environments, people, vehicles, and general objects. For video data, annotated frame-by-frame objects, performed object tracking, temporal labeling, and activity recognition tasks to support motion-based AI models. Ensured consistency and quality by strictly following annotation guidelines, conducting self-review, and correcting labeling errors before submission. Utilized tools such as Labelbox, CVAT, and YOLO annotation formats. Collaborated with QA workflows to maintain dataset accuracy, reduce noise, and improve model performance.