Efficient Cross-Country Data Acquisition Strategy for ADAS via Street-View Imagery
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arXiv
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| Main Authors: | , , , , , |
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| Format: | Preprint |
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2026
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| _version_ | 1866912868301012992 |
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| author | Wu, Yin Slieter, Daniel Esselborn, Carl Abouelazm, Ahmed Tseng, Tsung Yuan Zöllner, J. Marius |
| author_facet | Wu, Yin Slieter, Daniel Esselborn, Carl Abouelazm, Ahmed Tseng, Tsung Yuan Zöllner, J. Marius |
| contents | Deploying ADAS and ADS across countries remains challenging due to differences in legislation, traffic infrastructure, and visual conventions, which introduce domain shifts that degrade perception performance. Traditional cross-country data collection relies on extensive on-road driving, making it costly and inefficient to identify representative locations. To address this, we propose a street-view-guided data acquisition strategy that leverages publicly available imagery to identify places of interest (POI). Two POI scoring methods are introduced: a KNN-based feature distance approach using a vision foundation model, and a visual-attribution approach using a vision-language model. To enable repeatable evaluation, we adopt a collect-detect protocol and construct a co-located dataset by pairing the Zenseact Open Dataset with Mapillary street-view images. Experiments on traffic sign detection, a task particularly sensitive to cross-country variations in sign appearance, show that our approach achieves performance comparable to random sampling while using only half of the target-domain data. We further provide cost estimations for full-country analysis, demonstrating that large-scale street-view processing remains economically feasible. These results highlight the potential of street-view-guided data acquisition for efficient and cost-effective cross-country model adaptation. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2602_01836 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Efficient Cross-Country Data Acquisition Strategy for ADAS via Street-View Imagery Wu, Yin Slieter, Daniel Esselborn, Carl Abouelazm, Ahmed Tseng, Tsung Yuan Zöllner, J. Marius Computer Vision and Pattern Recognition Deploying ADAS and ADS across countries remains challenging due to differences in legislation, traffic infrastructure, and visual conventions, which introduce domain shifts that degrade perception performance. Traditional cross-country data collection relies on extensive on-road driving, making it costly and inefficient to identify representative locations. To address this, we propose a street-view-guided data acquisition strategy that leverages publicly available imagery to identify places of interest (POI). Two POI scoring methods are introduced: a KNN-based feature distance approach using a vision foundation model, and a visual-attribution approach using a vision-language model. To enable repeatable evaluation, we adopt a collect-detect protocol and construct a co-located dataset by pairing the Zenseact Open Dataset with Mapillary street-view images. Experiments on traffic sign detection, a task particularly sensitive to cross-country variations in sign appearance, show that our approach achieves performance comparable to random sampling while using only half of the target-domain data. We further provide cost estimations for full-country analysis, demonstrating that large-scale street-view processing remains economically feasible. These results highlight the potential of street-view-guided data acquisition for efficient and cost-effective cross-country model adaptation. |
| title | Efficient Cross-Country Data Acquisition Strategy for ADAS via Street-View Imagery |
| topic | Computer Vision and Pattern Recognition |
| url | https://arxiv.org/abs/2602.01836 |