SAGE: Source-Anchored Guidance via Frequency Equalization for Hierarchical RGB-T Alignment and Fusion

arXiv:2609.30703 · cs.CV, cs.AI · Submitted 2026-09-25 · Read on arXiv

cs.CV, cs.AI

Submitted: 2026-09-25

Updated: 2026-09-25

Terminology

• Alignment — 86× in this paper · explained in 1 episode
• Guided Subband Fusion — 10× in this paper
• Aggregation — 9× in this paper · explained in 1 episode
• Ablation — 5× in this paper · explained in 1 episode
• Consistency — 5× in this paper · explained in 3 episodes
• Adaptation — 4× in this paper · explained in 1 episode
• Hierarchical Frequency Collaborative Alignment — 4× in this paper
• Wavelet Transform — 3× in this paper · explained in 2 episodes
• Ablation Studies — 2× in this paper · explained in 1 episode
• Accuracy — 2× in this paper · explained in 1 episode
• Benchmark — 2× in this paper · explained in 2 episodes
• Contrastive Learning — 2× in this paper · explained in 5 episodes
• Domain Adaptation — 2× in this paper · explained in 5 episodes
• Fidelity — 2× in this paper · explained in 2 episodes
• High-Frequency Correlation Refinement — 2× in this paper
• Low-Frequency Affine Alignment — 2× in this paper
• Unified Framework — 2× in this paper · explained in 5 episodes
• Adaptivity — 1× in this paper · explained in 1 episode
• EMMA — 1× in this paper · explained in 2 episodes
• Latent Representation — 1× in this paper · explained in 2 episodes
• Latent Representations — 1× in this paper · explained in 3 episodes
• Loss Function — 1× in this paper · explained in 2 episodes
• Multimodal Fusion — 1× in this paper · explained in 3 episodes
• Multimodal Integration — 1× in this paper · explained in 2 episodes
• Optical Flow — 1× in this paper · explained in 2 episodes
• Regularization — 1× in this paper · explained in 3 episodes
• Robustness — 1× in this paper · explained in 5 episodes

Sources

• Bi-directional Self-Registration for Misaligned Infrared-Visible Image Fusion
• Unsupervised Misaligned Infrared and Visible Image Fusion via Cross-Modality Image Generation and Registration
• Uncertainty-aware Spatial-Frequency Registration and Fusion for Infrared and Visible Images

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