SpecBridge: Spectral Structure Alignment and Transitive Bridging for 3D-2D-Text Pre-Training
SpecBridge is introduced, a 3D-2D-Text pre-training framework that leverages CLIP priors as a foundational bridge to connect three modalities by synergizing spectral graph theory with transitive semantic learning.
Dong Wang, Jie Jiang, Weidong Min et al.
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