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Waishan Qiu

3 papers indexed

arxivcs.CVcs.AI2026-06-30

Lost in the Tail: Addressing Geographic Imbalance in Urban Visual Place Recognition

Zhiyao Shu, Jiacheng Yang, Yang Lu, Waishan Qiu, Chuan Li, Da Chen

Urban-scale Visual Place Recognition (VPR) aims to identify the geographic location of a query image by matching it against a geo-tagged database. While recent methods achieve impressive performance, they overlook a serious long-tailed problem hidden in urban-scale datasets, whic…

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crossrefRemote Sensing2024-04-09Cited by 10

Predicting Neighborhood-Level Residential Carbon Emissions from Street View Images Using Computer Vision and Machine Learning

Wanqi Shi, Yeyu Xiang, Yuxuan Ying, Yuqin Jiao, Rui Zhao, Waishan Qiu

Predicting urban-scale carbon emissions (CEs) is crucial in drawing implications for various urgent environmental issues, including global warming. However, prior studies have overlooked the impact of the micro-level street environment, which might lead to biased prediction. To f…

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crossrefRemote Sensing2022-02-13Cited by 87

Associations between Street-View Perceptions and Housing Prices: Subjective vs. Objective Measures Using Computer Vision and Machine Learning Techniques

Xiang Xu, Waishan Qiu, Wenjing Li, Xun Liu, Ziye Zhang, Xiaojiang Li, et al.

This study investigated the extent to which subjectively and objectively measured street-level perceptions complement or conflict with each other in explaining property value. Street-scene perceptions can be subjectively assessed from self-reported survey questions, or objectivel…

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