红外小目标检测的公开数据集太少了，有没有大佬知道哪里可以找到
你好，可以参考数据集《地/空背景下红外图像弱小飞机目标检测跟踪数据集》
http://www.csdata.org/p/387/
下载地址：
A dataset for infrared image dim-small aircraft target detection and tracking under ground / air background Science Data Bank (ScienceDB) is a public, general-purpose data repository aiming to provide data services (e.g. data acquisition, long-term preservation, publishing, sharing and access) for researchers, research projects/teams, journals, institutions, universities, etc. Supporting a variety of data acquisition and licencing. ScienceDB is dedicated to promoting data findable, citable and reusable on the prerequisite of protecting the rights and interests of data owners and it is built and operated by Chinese Academy of Sciences Computing and Network Information Center. 
https://www.scidb.cn/en/detail?dataSetId=720626420933459968&dataSetType=journal