Niccolo Cacioli
Optimizing YOLO Inference for Hardware Constraints Through Quantization Techniques.
Rel. Luciano Lavagno, Teodoro Urso. Politecnico di Torino, Master of science program in Computer Engineering, 2025
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Abstract
This thesis investigates the application of YOLO (You Only Look Once) models for object detection tasks, with a particular focus on the quantization of such models to enable efficient deployment on edge devices and resource-constrained hardware platforms. Model quantization plays a critical role in reducing memory footprint and computational cost while aiming to preserve the accuracy and robustness of the original floating-point networks. The work focuses on integrating a complete training and evaluation pipeline, including data pre-processing compliant with widely adopted standards (e.g. YOLO) and the integration of automated tools for ground truth visualization and validation. Various training strategies were explored to enhance model performance, includ- ing hyperparameter tuning, architectural modifications, and data augmentation techniques.
A central contribution of the work is the design of a modular quantization workflow, leveraging tools compatible with ONNX and tailored for deployment with hardware-accelerated inference platforms
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