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X-Prompt: Towards Universal In-Context Image Generation in Auto-Regressive Vision Language Foundation Models
Created by
Haebom
Author
Zeyi Sun, Ziyang Chu, Pan Zhang, Tong Wu, Xiaoyi Dong, Yuhang Zang, Yuanjun Xiong, Dahua Lin, Jiaqi Wang
Outline
This paper presents X-Prompt, an autoregressive vision-language model (VLM) that leverages the capabilities of large-scale language models (LLMs). X-Prompt is designed to deliver competitive performance on a variety of image generation tasks, including existing and unknown tasks, via an in-context learning framework. Specifically, it supports longer contextual token sequences and improves generalization to unknown tasks through a specialized design that efficiently compresses important features from in-context examples. It then handles general image generation with improved task recognition from in-context examples through a unified learning approach for text and image prediction. We verify its performance on various existing image generation tasks and its generalization to unknown tasks through extensive experiments.
Takeaways, Limitations
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Takeaways:
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We present a novel approach to the common image generation task leveraging context-based learning.
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X-Prompt demonstrates competitive performance on both known and unknown tasks.
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Handle long context token sequences and improve generalization ability through efficient feature compression.
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Provides improved task recognition through an integrated learning approach.
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Limitations:
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Limitations is not specifically mentioned in the paper. Further experiments and analyses are needed to better understand the model's performance and limitations. For example, a more detailed comparative analysis with other VLM models is needed. Furthermore, there is a lack of discussion about potential performance degradation in certain types of image generation tasks.