基于自相似嵌入和全局特征重排序的图像检索方法
陈捷丰,姚金良
Image retrieval method based on self-similar embedding and global feature reranking
Jiefeng CHEN,Jinliang YAO
表 5
数据库端权重因子对重排序的影响
Tab.5
Impact of database-side weighting factors on reordering
${\alpha}_1$
mAP/%
Medium
(ROxf)
Medium
(RPar)
Hard
(ROxf)
Hard
(RPar)
1
80.57
90.11
63.86
79.70
2
81.15
90.19
65.98
79.92
3
81.73
90.24
66.68
80.11
4
81.71
90.24
66.81
80.15
5
81.65
90.21
66.72
80.01
6
81.49
90.15
66.47
79.97
7
81.42
90.06
66.24
79.75