4 papers
Flexible and Efficient Spatio-Temporal Transformer for Sequential Visual Place Recognition
Yu Kiu, Lau, Chao Chen +2
Sequential Visual Place Recognition (Seq-VPR) leverages transformers to capture spatio-temporal features effectively. In practice, a transformer-based Seq-VPR model should be flexi…
End-to-End Visual Autonomous Parking via Control-Aided Attention
Chao Chen, Shunyu Yao, Yuanwu He +7
Precise parking requires an end-to-end system where perception adaptively provides policy-relevant details - especially in critical areas where fine control decisions are essential…
Scene Summarization: Clustering Scene Videos into Spatially Diverse Frames
Chao Chen, Mingzhi Zhu, Ankush Pratap Singh +3
Humans are remarkably efficient at forming spatial understanding from just a few visual observations. When browsing real estate or navigating unfamiliar spaces, they intuitively se…
Co-VisiON: Co-Visibility ReasONing on Sparse Image Sets of Indoor Scenes
Chao Chen, Nobel Dang, Juexiao Zhang +7
Humans exhibit a remarkable ability to recognize co-visibility-the 3D regions simultaneously visible in multiple images-even when these images are sparsely distributed across a com…