Directional projection based image fusion quality metric

Directional projection based image fusion quality metric
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基于方向投影的图像融合质量度量

DOI:
10.1016/j.ins.2014.03.046
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发表时间:
2014-10
影响因子:
8.1
通讯作者:
Jiang, Jianguo
Jiang, Jianguo
中科院分区:
计算机科学1区
文献类型:
--
作者:
Hong, Richang;Cao, Wenyi;Pang, Jianxin;Jiang, Jianguo

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在过去的几十年里,图像融合及其性能评价引起了广泛的研究关注。然而,由于图像源的多样性和融合动机的多样性,很难对融合效果进行客观评价。在本文中,我们扩展的工作在图像质量评价[8]的图像融合的客观评价的一种新的度量。输入图像和融合图像首先通过Radon变换转换为局部敏感强度(LSI)。然后,我们使用的敏感强度来衡量有多少信息已经从每个源转移到融合结果的LSI的差异。所有LSI对最终纳入表达式根据韦伯-费希纳定律。实验结果表明,我们提出的指标优于其他指标,同时它是一致的主观评价。
In the past few decades, image fusion and its performance evaluation have attracted considerable research attention. However, it is still hard to objectively evaluate the fusion performance due to the diversity of image sources and the motivations for fusion. In this paper, we extend the work in image quality evaluation [8] to a novel metric for objective evaluation of image fusion. The input images and the fused image are firstly converted into local sensitive intensity (LSI) by Radon transform. We then employ the sensitive intensity for measuring how much information have been transferred from each source into the fused result by the difference of LSI. All the LSI pairs are finally incorporated into the expression according to the Weber–Fechner law. Experimental results demonstrate that our proposed metric outperforms other metrics while it is consistent with the subjective evaluation.
DOI: 10.1109/icnc.2008.662
发表时间: 2008-10
期刊: 2008 Fourth International Conference on Natural Computation
影响因子: --
作者:
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