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Published in:

Volume 7 Issue 6
June-2020
eISSN: 2349-5162

Unique Identifier

JETIR2006141

Page Number

1003-1007

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Title

Fast Guided Filter-Based Multi-Focus Image Fusion through Focus Region Detection

ISSN

2349-5162

Cite This Article

"Fast Guided Filter-Based Multi-Focus Image Fusion through Focus Region Detection", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 6, page no.1003-1007, June-2020, Available :http://www.jetir.org/papers/JETIR2006141.pdf

Abstract

In an efficacy method of information fusion, multi-focus image fusion has been attracting great interests in applications like image processing and computer vision. This paper proposes a multi- focus image fusion method based on focus region detection using mean filter and fast guided filter. Firstly, a novel focus region detection method is presented, which uses fast guided filter to refine the rough focus maps obtained by mean filter and difference operator. An initial decision map is got via the pixel-wise maximum rule, and optimized to generate final decision map by using fast guided filter again. Finally, the fused image is obtained by the pixel- wise weighted-averaging rule with the final decision map. Experimental results demonstrate that the novel focus region detection method has stronger robustness to different noises, and higher computational efficiency than other focus measures. Our proposed method implements efficiently and outperforms some state- of-the-art approaches both in visual effect and objective evaluation.

Key Words

Fast Guided Filter-Based Multi-Focus Image Fusion through Focus Region Detection

Cite This Article

"Fast Guided Filter-Based Multi-Focus Image Fusion through Focus Region Detection", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 6, page no. pp1003-1007, June-2020, Available at : http://www.jetir.org/papers/JETIR2006141.pdf

Publication Details

Published Paper ID: JETIR2006141
Registration ID: 234059
Published In: Volume 7 | Issue 6 | Year June-2020
DOI (Digital Object Identifier):
Page No: 1003-1007
ISSN Number: 2349-5162

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Cite This Article

"Fast Guided Filter-Based Multi-Focus Image Fusion through Focus Region Detection", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 6, page no. pp1003-1007, June-2020, Available at : http://www.jetir.org/papers/JETIR2006141.pdf




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