Multi-focus image fusion using deep support value convolutional neural network
A novel multi-focus image fusion algorithm based on deep support value convolutional neural network (DSVCNN) is proposed for multi-focus image fusion. First, a deep support value training network is presented by replacing the empirical risk minimization-based loss function by a loss function based o...
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Published in | Optik (Stuttgart) Vol. 176; pp. 567 - 578 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Elsevier GmbH
01.01.2019
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Subjects | |
Online Access | Get full text |
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Summary: | A novel multi-focus image fusion algorithm based on deep support value convolutional neural network (DSVCNN) is proposed for multi-focus image fusion. First, a deep support value training network is presented by replacing the empirical risk minimization-based loss function by a loss function based on structural risk minimization during the training of convolutional neural network (CNN). Then, to avoid the loss of information, max-pooling/subsampling of the feature mapping layer of a conventional convolutional neural network, which is employed in all conventional CNN frameworks to reduce the dimensionality of the feature map, is replaced by standard convolutional layers with a stride of two. The experimental results demonstrate that the suggested DSVCNN-based method is competitive with current state-of-the-art approaches and superior to those that use traditional CNN methods. |
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ISSN: | 0030-4026 1618-1336 |
DOI: | 10.1016/j.ijleo.2018.09.089 |