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Multifocus Image Fusion in Q-Shift DTCWT Domain Using Various Fusion Rules
المؤلفون المشاركون
Tian, Yingzhong
Luo, Jie
Zhang, Wenjun
Jia, Tinggang
Wang, Aiguo
Li, Long
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-11-10
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Multifocus image fusion is a process that integrates partially focused image sequence into a fused image which is focused everywhere, with multiple methods proposed in the past decades.
The Dual Tree Complex Wavelet Transform (DTCWT) is one of the most precise ones eliminating two main defects caused by the Discrete Wavelet Transform (DWT).
Q-shift DTCWT was proposed afterwards to simplify the construction of filters in DTCWT, producing better fusion effects.
A different image fusion strategy based on Q-shift DTCWT is presented in this work.
According to the strategy, firstly, each image is decomposed into low and high frequency coefficients, which are, respectively, fused by using different rules, and then various fusion rules are innovatively combined in Q-shift DTCWT, such as the Neighborhood Variant Maximum Selectivity (NVMS) and the Sum Modified Laplacian (SML).
Finally, the fused coefficients could be well extracted from the source images and reconstructed to produce one fully focused image.
This strategy is verified visually and quantitatively with several existing fusion methods based on a plenty of experiments and yields good results both on standard images and on microscopic images.
Hence, we can draw the conclusion that the rule of NVMS is better than others after Q-shift DTCWT.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Tian, Yingzhong& Luo, Jie& Zhang, Wenjun& Jia, Tinggang& Wang, Aiguo& Li, Long. 2016. Multifocus Image Fusion in Q-Shift DTCWT Domain Using Various Fusion Rules. Mathematical Problems in Engineering،Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1112336
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Tian, Yingzhong…[et al.]. Multifocus Image Fusion in Q-Shift DTCWT Domain Using Various Fusion Rules. Mathematical Problems in Engineering No. 2016 (2016), pp.1-12.
https://search.emarefa.net/detail/BIM-1112336
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Tian, Yingzhong& Luo, Jie& Zhang, Wenjun& Jia, Tinggang& Wang, Aiguo& Li, Long. Multifocus Image Fusion in Q-Shift DTCWT Domain Using Various Fusion Rules. Mathematical Problems in Engineering. 2016. Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1112336
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1112336
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