Objective no-reference image blur metric based on local phase coherence
Objective no-reference image blur metric based on local phase coherence
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DOI：
10.1049/el.2009.1800
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发表时间：
2009-11-05
影响因子：
1.1
通讯作者：
Obrador, P.
中科院分区：
文献类型：
--
作者：
Ciancio, A.;da Costa, A. L. N. T.;Obrador, P.
提出了一种新的数字图像无参考模糊评估算法。该度量基于对过完备小波变换各尺度上的局部相位一致性的评估。我们使用包含模拟模糊和真实模糊的大型数据库，将所提出的方法与四种最新的度量方法进行了性能比较。
A novel algorithm for no-reference blur assessment in digital pictures is proposed. This metric is based on the evaluation of local phase coherence across the scales of an overcomplete wavelet transform. We compare the performance of the proposed method with four state-of-the art metrics using a large database containing both simulated and real blur.