ChatENV
收藏arXiv2025-08-14 更新2025-11-28 收录
下载链接:
https://github.com/HosamGen/ChatENV/
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资源简介:
ChatENV 是一个包含超过 177k 卫星图像的大型多模态数据集,这些图像被分为 152k 时间间隔图像对,覆盖 62 个对象类别和 197 个国家。每个图像对都伴随着丰富的变化说明,这些说明由双模型流程(GPT-4o 和 Gemini 2.0)生成,增加了语言多样性和上下文丰富性,并提高了泛化能力。该数据集为环境变化检测任务提供了一个强大的基准。
ChatENV is a large-scale multimodal dataset containing over 177k satellite images, which are divided into 152k temporal image pairs covering 62 object categories and 197 countries. Each image pair is accompanied by rich change descriptions generated by a dual-model pipeline (GPT-4o and Gemini 2.0), which enhances linguistic diversity and contextual richness while improving generalization capability. This dataset provides a robust benchmark for the environmental change detection task.
提供机构:
Mohamed bin Zayed University of Artificial Intelligence,Abu Dhabi,UAE
创建时间:
2025-08-14



