arXiv · 2602.23787
FPPS: An FPGA-Based Point Cloud Processing System
Abstract
Point cloud processing is a computational bottleneck in autonomous driving systems, especially for real-time applications, while energy efficiency remains a critical system constraint. This work presents FPPS, an FPGA-accelerated point cloud processing system designed to optimize the iterative closest point (ICP) algorithm, a classic cornerstone of 3D localization and perception pipelines. Evaluated on the widely used KITTI benchmark dataset, the proposed system achieves up to 35$\times$ (and a runtime-weighted average of 15.95x) speedup over a state-of-the-art CPU baseline while maintaining equivalent registration accuracy. Notably, the design improves average power efficiency by 8.58x, offering a compelling balance between performance and energy consumption. These results position FPPS as a viable solution for resource-constrained embedded autonomous platforms where both latency and power are key design priorities.
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Xiaofeng Zhou, Linfeng Du, Hanwei Fan, Wei Zhang. 2026-02-27. FPPS: An FPGA-Based Point Cloud Processing System. https://arxiv.org/abs/2602.23787
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