Decoding the Delta: Unifying Remote Sensing Change Detection and Understanding with Multimodal Large Language Models
解读Delta:利用多模态大语言模型统一遥感变化检测与理解
机构 * Aerospace Information Research Institute, CAS(航天信息研究所,中国科学院) ; Space Engineering University(航天工程大学) ; Capital Normal University(首都师范大学)
专题命中 视觉问答 :LLaVA(summary_cn,abstract);multimodal large language model(title,abstract);MLLM(abstract,abstract_cn);visual question answering(abstract)
AI总结 本文提出Delta-LLaVA框架,通过多时间尺度对比推理和空间定位,解决遥感变化理解中的时间盲问题,实现像素级分割与视觉问答的统一。