Krish Bothra
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Ego-Motion Estimation & BEV Mapping

Python
OpenCV
NumPy
Estimated a vehicle’s 3D trajectory and built bird’s-eye-view maps from stereo video and RGB-D point clouds using Python, NumPy, and OpenCV.
Published

December 1, 2025

Overview

Estimated 3D ego-vehicle trajectory by tracking a traffic light as a world reference across stereo video. Processed RGB-D point clouds to generate ground-frame Bird’s-Eye View (BEV) mappings with depth filtering for noise reduction.

Trajectory Estimation

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Estimated ego-vehicle trajectory

Wisconsin Autonomous Challenge

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Tech Stack

Python, NumPy, OpenCV