xView

该数据集名为xView，包含了大尺寸的卫星图像，这些图像涵盖了60个类别，每个图像的尺寸大约为3000像素见方。在数据划分上，大约67%的卫星图像用于训练策略网络，而剩余的33%则用于测试。该数据集的任务是进行视觉主动搜索，以在卫星图像中识别目标对象。

The dataset is named xView. It contains large-sized satellite images covering 60 distinct categories, with each image measuring approximately 3000 pixels square. For data partitioning, roughly 67% of the satellite images are used for training the policy network, while the remaining 33% are reserved for testing. The task of this dataset is visual active search to identify target objects within satellite imagery.

搜集汇总

背景与挑战

背景概述

xView是一个大型公开卫星图像数据集，包含全球复杂场景的100万个对象实例和60个类别，分辨率为0.3米，旨在推动计算机视觉在国家安全和灾害响应等领域的应用。