SAMIRO: Spatial Attention Mutual Information Regularization with a pre-trained model as Oracle for lane detection
Year: 2025
Type: article
Abstract: Lane detection is an important topic in the future mobility solutions. Real-world environmental challenges such as background clutter, varying illumination, and occlusions pose significant obstacles to effective lane detection, particularly when relying on data-driven approaches that require substantial effort and cost for data collection and annotation. To address these issues, lane detection methods must leverage contextual and global information from surrounding lanes and objects. In this paper, we propose a Spatial Attention Mutual Information Regularization with a pre-trained model as an Oracle , called SAMIRO . SAMIRO enhances lane detection performance by transferring knowledge from a pre-trained model while preserving domain-agnostic spatial information. Leveraging SAMIRO’s plug-and-play characteristic, we integrate it into various state-of-the-art lane detection approaches and conduct extensive experiments on major benchmarks such as CULane, Tusimple, and LLAMAS. The results demonstrate that SAMIRO consistently improves performance across different models and datasets. The code will be made available upon publication. • We propose SAMIRO, a novel regularization framework that improves generalization in lane detection by transferring domain-agnostic knowledge from a pre-trained model. • SAMIRO is plug-and-play and scalable with state-of-the-art lane detection methods. • We validate SAMIRO on public benchmarks (CULane, Tusimple, and LLAMAS), showing that it achieves performance comparable to or surpassing SOTA models.
Source: Pattern Recognition Letters
Authors: Hyunjong Lee, Jangho Lee, Jaekoo Lee
Institutions: Kookmin University, Incheon National University
Language: English
Subfield: Automotive Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $2,500
Awards: G1184993578, G7403404466
OpenAlex ID: W4416409284
