SC-Tune: Unleashing Self-Consistent Referential Comprehension in Large Vision Language Models

• URL: http://arxiv.org/abs/2403.13263v1
• Date: Wed, 20 Mar 2024 03:00:21 GMT
• Title: SC-Tune: Unleashing Self-Consistent Referential Comprehension in Large Vision Language Models
• Authors: Tongtian Yue, Jie Cheng, Longteng Guo, Xingyuan Dai, Zijia Zhao, Xingjian He, Gang Xiong, Yisheng Lv, Jing Liu,
• Abstract summary: We introduce a novel fine-tuning paradigm named Self-Consistency Tuning (SC-Tune) SC-Tune features the synergistic learning of a cyclic describer-locator system. We demonstrate that SC-Tune significantly elevates performance across a spectrum of object-level vision-language benchmarks.
• Score: 19.005364038603204
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Recent trends in Large Vision Language Models (LVLMs) research have been increasingly focusing on advancing beyond general image understanding towards more nuanced, object-level referential comprehension. In this paper, we present and delve into the self-consistency capability of LVLMs, a crucial aspect that reflects the models' ability to both generate informative captions for specific objects and subsequently utilize these captions to accurately re-identify the objects in a closed-loop process. This capability significantly mirrors the precision and reliability of fine-grained visual-language understanding. Our findings reveal that the self-consistency level of existing LVLMs falls short of expectations, posing limitations on their practical applicability and potential. To address this gap, we introduce a novel fine-tuning paradigm named Self-Consistency Tuning (SC-Tune). It features the synergistic learning of a cyclic describer-locator system. This paradigm is not only data-efficient but also exhibits generalizability across multiple LVLMs. Through extensive experiments, we demonstrate that SC-Tune significantly elevates performance across a spectrum of object-level vision-language benchmarks and maintains competitive or improved performance on image-level vision-language benchmarks. Both our model and code will be publicly available at https://github.com/ivattyue/SC-Tune.

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