3D DATA ANNOTATION
Working on 3D included labeling and classifying objects in complex urban and highway environments. Performed 3D bounding box annotation for vehicles, pedestrians, cyclists, and road infrastructure. Completed point cloud segmentation, object classification, and object tracking across sequential frames to ensure temporal consistency. Handled batch-based annotation tasks involving continuous labeling of thousands of objects per project. Maintained high annotation accuracy by following strict labeling guidelines and quality assurance protocols. Achieved consistent performance through peer review checks, tool-based validation, and meeting accuracy thresholds above 95% where required.