Xuehzhen Zhang

Built 2D/3D computer vision pipelines (Python/C++) for detection & segmentation of railway elements. Integrated multimodal sensor data (stereo cameras, LiDAR), improved perception accuracy by +40%. Developed real-time preprocessing tools and optimized models for embedded execution. Conducted field testing, hardware/software diagnostics, and validation on embedded platforms. Collaborated with cross-functional industrial teams (hardware, system, data).

Designed analytical pipelines for heterogeneous biomedical datasets (gait video, movement signals). Conducted feature extraction, statistical modeling and ML classification (Python/MATLAB/R). Evaluated clinical data quality and contributed to harmonizing acquisition protocols. Worked with clinicians and product teams to align research outcomes with device development.