A Low Complexity Interest Point Detector
A Low Complexity Interest Point Detector
复制标题
一种低复杂度兴趣点检测器
DOI:
10.1109/lsp.2014.2354237
复制
发表时间:
2015-02
影响因子:
3.9
通讯作者:
Huang, Tiejun
中科院分区:
文献类型:
--
作者:
Gao, Feng;Cai, Jianfei;Kot, Alex C.;Huang, Tiejun
Interest point detection is a fundamental approach to feature extraction in computer vision tasks. To handle the scale invariance, interest points usually work on the scale-space representation of an image. In this letter, we propose a novel block-wise scale-space representation to significantly reduce the computational complexity of an interest point detector. Laplacian of Gaussian (LoG) filtering is applied to implement the block-wise scale-space representation. Extensive comparison experiments have shown the block-wise scale-space representation enables the efficient and effective implementation of an interest point detector in terms of memory and time complexity reduction, as well as promising performance in visual search.
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DOI:
10.1023/b:visi.0000029664.99615.94
发表时间:
2004-11-01
影响因子:
19.5
作者:
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通讯作者:
Lowe, DG
DOI:
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2012-07-01
影响因子:
23.6
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通讯作者:
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影响因子:
19.5
作者:
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通讯作者:
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发表时间:
2002
期刊:
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影响因子:
--
作者:
K. Mikolajczyk
通讯作者:
K. Mikolajczyk
DOI:
10.1109/tpami.1984.4767500
发表时间:
1984-01-01
影响因子:
23.6
作者:
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通讯作者:
PARKER, AC