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arXiv · 2109.03529

RefineCap: Concept-Aware Refinement for Image Captioning

Yekun Chai·Shuo Jin·Junliang Xing
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Abstract

Automatically translating images to texts involves image scene understanding and language modeling. In this paper, we propose a novel model, termed RefineCap, that refines the output vocabulary of the language decoder using decoder-guided visual semantics, and implicitly learns the mapping between visual tag words and images. The proposed Visual-Concept Refinement method can allow the generator to attend to semantic details in the image, thereby generating more semantically descriptive captions. Our model achieves superior performance on the MS-COCO dataset in comparison with previous visual-concept based models.

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Yekun Chai, Shuo Jin, Junliang Xing. 2021-09-08. RefineCap: Concept-Aware Refinement for Image Captioning. https://arxiv.org/abs/2109.03529

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