3 papers
cs.CV2026
Ray-Aware Pointer Memory with Adaptive Updates for Streaming 3D Reconstruction
Feifei Li, Qi Song, Chi Zhang +1
Dense 3D reconstruction from continuous image streams requires both accurate geometric aggregation and stable long-term memory management. Recent feed-forward reconstruction framew…
cs.CV2026
PoI: A Filter to Extract Pixel of Interest from Novel Views for Scene Coordinate Regression
Feifei Li, Qi Song, Chi Zhang +2
Neural View Synthesis (NVS) techniques such as NeRF and 3D Gaussian Splatting (3DGS) have enabled photorealistic rendering from novel viewpoints and are increasingly used to augmen…
cs.CV2025
Improving Hierarchical Representations of Vectorized HD Maps with Perspective Clues
Chi Zhang, Qi Song, Feifei Li +2
The construction of vectorized High-Definition (HD) maps from onboard surround-view cameras has become a significant focus in autonomous driving. However, current map vector estima…