Segmentation for Urban Autonomous Navigation
Provided high-precision pixel-level masks for 20+ distinct classes, including drivable surfaces, pedestrians, lane markings, and complex occlusions in high-density urban environments. Annotated over 4,500 high-resolution frames with strict adherence to "zero-gap" topology rules. Handled edge-case scenarios such as motion blur, low-light conditions, and overlapping objects. Maintained a consistent 98.5% Quality Score. Acted as a "Gold Standard" reviewer for junior annotators, resolving consensus conflicts and performing root-cause analysis on recurring labeling errors to update the project style guide.