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2020, Volume 21, Issue 6

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Frontiers of Information Technology & Electronic Engineering >> 2020, Volume 21, Issue 6 doi: 10.1631/FITEE.1900737

Multi-focus image fusion based on fractional-order derivative and intuitionistic fuzzy sets

东北大学理学院，中国沈阳市，110819

Received: 2019-12-28 Accepted: 2020-06-12 Available online: 2020-06-12
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Abstract

Multi-focus is an increasingly important component in , and it plays a key role in imaging. In this paper, we put forward a novel multi-focus method which employs and . The original image is decomposed into a base layer and a detail layer. Furthermore, a new fractional-order spatial frequency is built to reflect the clarity of the image. The fractional-order spatial frequency is used as a rule for detail layers fusion, and are introduced to fuse base layers. Experimental results demonstrate that the proposed fusion method outperforms the state-of-the-art methods for multi-focus .

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