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 7
查询端权重因子对重排序的影响
Tab.7
Impact of query-side weighting factors on reordering
${\alpha}_2$
mAP/%
Medium
(ROxf)
Medium
(RPar)
Hard
(ROxf)
Hard
(RPar)
1
82.17
90.34
66.85
80.21
2
82.14
90.28
66.96
80.15
3
82.02
90.21
66.99
80.07
4
82.21
90.38
66.85
80.24
5
82.08
90.39
66.75
80.24
6
81.34
90.39
64.40
80.22
7
81.22
90.39
64.26
80.20