activity
20242026
most citedImproving Hierarchical Representations of Vectorized HD Maps with Perspective Clues

1 citations · 1 across the 5 of their papers we have counts for

collaborators

5 papers

cs.CV2026

LetOccVote: Learning Weakly Supervised 3D Occupancy through Consensus

Chi Zhang, Qi Song, Feifei Li +2

Weakly supervised 3D occupancy prediction reduces the reliance on costly 3D annotations by learning from 2D pseudo-labels generated by vision foundation models. However, existing m…

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

Na-IRSTD: Enhancing Infrared Small Target Detection via Native-Resolution Feature Selection and Fusion

Qian Xu, Chi Zhang, Qiming Zhang +3

Infrared small target detection (IRSTD) faces the inherent challenge of precisely localizing dim targets amid complex background clutter. While progress has been made, existing met…

cs.CV2025

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.CV2024★ 1 cited

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…