SpecBridge: Spectral Structure Alignment and Transitive Bridging for 3D–2D–Text Pre-Training
Dong Wang , Jie Jiang , Weidong Min , Lixin Zhan , Xinpeng Zhao , Ze Zhang
Proceedings of the Thirty-Fifth International Joint Conference on Artificial Intelligence (IJCAI-26)
CLIP-guided spectral structure alignment and transitive semantic bridging for open-vocabulary 3D understanding.