Text captions of radio galaxy images can classify FR-I vs FR-II morphologies comparably to image embeddings, but LoRA fine-tuning improves local class coherence without improving global image-text alignment.
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Exploring Image-Text Alignment for Radio Galaxy Morphologies
Text captions of radio galaxy images can classify FR-I vs FR-II morphologies comparably to image embeddings, but LoRA fine-tuning improves local class coherence without improving global image-text alignment.