Investigating single image super-resolution algorithm with deep learning using convolutional neural network for chest digital tomosynthesis
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim T.-H. | - |
dc.contributor.author | Oh H. | - |
dc.contributor.author | Kim K. | - |
dc.contributor.author | Lee Y. | - |
dc.date.available | 2020-03-03T06:46:11Z | - |
dc.date.created | 2020-02-24 | - |
dc.date.issued | 2020-02 | - |
dc.identifier.issn | 0030-4026 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/17772 | - |
dc.description.abstract | Numerous efforts have been continuously made toward the realization of high spatial resolution images for medical imaging devices. Specifically, the image super-resolution technique with deep learning using convolutional neural network (CNN) has been making excellent advancements recently. Accordingly, this study is focused on developing a single image super-resolution (SISR) algorithm using deep CNN (DCNN) with supervised learning that can drastically improve the spatial resolution of chest digital tomosynthesis (CDT) images. In addition, we attempt to demonstrate the superiority of the SISR algorithm by a quantitative analysis. The proposed SISR algorithm uses a total of 5000 training CDT images (low-resolution and high-resolution) and a fully CNN based on residual structure. The image performance was analyzed using various parameters, such as intensity profile (full width at half maximum), contrast to noise ratio, coefficient of variation, and normalized noise power spectrum parameters, and the results demonstrated that the proposed SISR algorithm significantly improves the spatial resolution of the images. Further, the noise properties of the images obtained with the SISR algorithm were similar to those of the low-resolution images with up-sampling. Thus, we successfully developed the deep learning architectures in this study to improve the spatial resolution of the CDT reconstructed images. © 2019 Elsevier GmbH | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier GmbH | - |
dc.relation.isPartOf | Optik | - |
dc.title | Investigating single image super-resolution algorithm with deep learning using convolutional neural network for chest digital tomosynthesis | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000545594000116 | - |
dc.identifier.doi | 10.1016/j.ijleo.2019.164070 | - |
dc.identifier.bibliographicCitation | Optik, v.203 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85076609508 | - |
dc.citation.title | Optik | - |
dc.citation.volume | 203 | - |
dc.contributor.affiliatedAuthor | Oh H. | - |
dc.contributor.affiliatedAuthor | Lee Y. | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Chest digital tomosynthesis | - |
dc.subject.keywordAuthor | Deep convolutional neural network | - |
dc.subject.keywordAuthor | Deep learning | - |
dc.subject.keywordAuthor | Quantitative evaluation of image performance | - |
dc.subject.keywordAuthor | Single image super-resolution algorithm | - |
dc.subject.keywordPlus | Convolution | - |
dc.subject.keywordPlus | Deep learning | - |
dc.subject.keywordPlus | Deep neural networks | - |
dc.subject.keywordPlus | E-learning | - |
dc.subject.keywordPlus | Image resolution | - |
dc.subject.keywordPlus | Learning algorithms | - |
dc.subject.keywordPlus | Medical imaging | - |
dc.subject.keywordPlus | Neural networks | - |
dc.subject.keywordPlus | Optical resolving power | - |
dc.subject.keywordPlus | Positron emission tomography | - |
dc.subject.keywordPlus | Signal receivers | - |
dc.subject.keywordPlus | Coefficient of variation | - |
dc.subject.keywordPlus | Convolutional neural network | - |
dc.subject.keywordPlus | Digital tomosynthesis | - |
dc.subject.keywordPlus | High spatial resolution images | - |
dc.subject.keywordPlus | Image performance | - |
dc.subject.keywordPlus | Image super resolutions | - |
dc.subject.keywordPlus | Normalized noise power spectrum | - |
dc.subject.keywordPlus | Single images | - |
dc.subject.keywordPlus | Image enhancement | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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