Showing cs.CVShow all
3 papers · 1 filter
cs.CV2026
SCD4VPR: Multi-modal Scene Change Detection for Long-term Visual Place Recognition Database Update
Diwei Sheng, Vijayraj Gohil, Satyam Gaba +5
Long-term autonomy in mobile robotics requires maps that remain accurate as environments change over time. Visual Place Recognition (VPR), a core localization capability, degrades…
cs.CV2024
Can Foundation Models Reliably Identify Spatial Hazards? A Case Study on Curb Segmentation
Diwei Sheng, Giles Hamilton-Fletcher, Mahya Beheshti +2
Curbs serve as vital borders that delineate safe pedestrian zones from potential vehicular traffic hazards. Curbs also represent a primary spatial hazard during dynamic navigation…
cs.CV2024
NYC-Indoor-VPR: A Long-Term Indoor Visual Place Recognition Dataset with Semi-Automatic Annotation
Diwei Sheng, Anbang Yang, John-Ross Rizzo +1
Visual Place Recognition (VPR) in indoor environments is beneficial to humans and robots for better localization and navigation. It is challenging due to appearance changes at vari…