标签分析¶
目前仅提供COCO格式标签分析,其它格式数据集需先转为COCO格式(或与COCO兼容的格式)才能使用此库分析。
加载COCO格式标签
实例数多维度统计¶
按图片维度¶
统计每个类别单张图平均有多少实例数,统计维度是图片
结果示例
{
"plane": 40.46192893401015,
"large-vehicle": 44.65526315789474,
"small-vehicle": 53.757201646090539,
"ship": 86.09815950920246,
"harbor": 17.64896755162242,
"ground-track-field": 1.8361581920903956,
"soccer-ball-field": 2.3970588235294119,
"tennis-court": 7.837748344370861,
"baseball-diamond": 3.401639344262295,
"swimming-pool": 12.055555555555556,
"roundabout": 2.347058823529412,
"basketball-court": 4.63963963963964,
"storage-tank": 31.236024844720498,
"bridge": 9.747619047619047,
"helicopter": 21.0,
"total": 70.09638554216868
}