Adaptive Metric Learning for Saliency Detection
Adaptive Metric Learning for Saliency Detection
复制标题
用于显着性检测的自适应度量学习
DOI:
10.1109/tip.2015.2440755
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发表时间:
2015-06
期刊:
影响因子:
--
通讯作者:
Brian Price
中科院分区:
文献类型:
--
作者:
Shuang Li;Huchuan Lu;Zhe Lin;Xiaohui Shen;Brian Price
In this paper, we propose a novel adaptive metric learning algorithm (AML) for visual saliency detection. A key observation is that the saliency of a superpixel can be estimated by the distance from the most certain foreground and background seeds. Instead of measuring distance on the Euclidean space, we present a learning method based on two complementary Mahalanobis distance metrics: 1) generic metric learning (GML) and 2) specific metric learning (SML). GML aims at the global distribution of the whole training set, while SML considers the specific structure of a single image. Considering that multiple similarity measures from different views may enhance the relevant information and alleviate the irrelevant one, we try to fuse the GML and SML together and experimentally find the combining result does work well. Different from the most existing methods which are directly based on low-level features, we devise a superpixelwise Fisher vector coding approach to better distinguish salient objects from the background. We also propose an accurate seeds selection mechanism and exploit contextual and multiscale information when constructing the final saliency map. Experimental results on various image sets show that the proposed AML performs favorably against the state-of-the-arts.
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DOI:
10.1145/1390156.1390302
发表时间:
2008-07
期刊:
--
影响因子:
--
作者:
Kilian Q. Weinberger;L. Saul
通讯作者:
Kilian Q. Weinberger;L. Saul
DOI:
10.1109/cvpr.2009.5206596
发表时间:
2009-06
期刊:
2009 IEEE Conference on Computer Vision and Pattern Recognition
影响因子:
--
作者:
R. Achanta;S. Hemami;F. Estrada;S. Süsstrunk
通讯作者:
R. Achanta;S. Hemami;F. Estrada;S. Süsstrunk
DOI:
10.1109/icip.2012.6467052
发表时间:
2012-09
期刊:
2012 19th IEEE International Conference on Image Processing
影响因子:
--
作者:
Jing Sun;Huchuan Lu;Shifeng Li
通讯作者:
Jing Sun;Huchuan Lu;Shifeng Li
影响因子:
10.6
作者:
Jingang Sun;Huchuan Lu;Xiuping Liu
通讯作者:
Jingang Sun;Huchuan Lu;Xiuping Liu
DOI:
10.1109/34.730558
发表时间:
1998-11-01
影响因子:
23.6
作者:
Itti, L;Koch, C;Niebur, E
通讯作者:
Niebur, E