Author

Qi Wang

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Open access Sep 2026

TFSANet: Temporal Fusion and Structure-Aware Network for Remote Sensing Change Detection

A novel remote sensing change detection network, namely TFSANet, is proposed, which aims to encode model multi-dimensional temporal features through adaptive gating and optimizes pixel-level classification and region-level structural coherence together, which help suppress background interference and enhance the learni...

Hui Wang, Chuang Yang, Qi Wang · Remote Sensing · 0 citations

#artificial intelligence Preprint Aug 2026

TopoGS: Topology-Aware Anchor Feature Aggregation for Large-Scale 3D Gaussian Splatting

TopoGS is a topology-aware anchor feature aggregation framework with two lightweight components that establishes bidirectional cross-level gradient pathways by fusing per-level context triplets with a residual MLP and applies soft weighting to accommodate varying topological sparsity.

Wei Zhang, Shi-Qiang Gong, Sheng-Kai Yu et al. · 0 citations

Preprint Aug 2026

VGGT-Align: Bridging Local Reconstruction and Global Consistency for Long-Sequence 3D Reconstruction

This work proposes Scene Geometric Invariant Anchoring (SGIA), which extracts dominant geometric invariants from each chunk's predicted point cloud via coarse-to-fine robust estimation and exploits their cross-chunk consistency to establish scale constraints independent of point cloud registration.

Wei Zhang, Yihang Wu, Song Li et al. · 2 citations · ⚡1