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DC Field | Value | Language |
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dc.contributor.author | Shi, Chenyu | - |
dc.contributor.author | Meijer, Joost M. | - |
dc.contributor.author | Guo, Jiapan | - |
dc.contributor.author | Azzopardi, George | - |
dc.contributor.author | Jonkman, Marcel F. | - |
dc.contributor.author | Petkov, Nicolai | - |
dc.date.accessioned | 2018-04-13T14:38:02Z | - |
dc.date.available | 2018-04-13T14:38:02Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | Shi, C., Meijer, J. M., Guo, J., Azzopardi, G., Jonkman, M. F., & Petkov, N. (2015). Automatic classification of serrated patterns in direct immunouorescence images. In H.Unger, & W. A. Halang (Eds.), Autonomous Systems 2015: Proceedings of the 8th GI Conference, 842 (pp. 61-69). Dusseldorf: VDI Verlag. | en_GB |
dc.identifier.isbn | 9783183842100 | - |
dc.identifier.uri | https://www.um.edu.mt/library/oar//handle/123456789/29148 | - |
dc.description.abstract | Direct immunofluorescence (DIF) images are used by clinical experts for the diagnosis of autoimmune blistering diseases. The analysis of serration patterns in DIF images concerns two types of patterns, namely n- and u-serrated. Manual analysis is time-consuming and challenging due to noise. We propose an algorithm for the automatic classification of serrated patterns in DIF images. We first segment the epidermal basement membrane zone (BMZ) where n- and u-serrated patterns are typically found. Then, we apply a bank of B-COSFIRE filters to detect ridges and determine their orientations with respect to the BMZ. Finally, we classify an image by comparing its normalized histogram of relative orientations with those of the training images using a nearest neighbor approach. We achieve a recognition rate of 84.4% on a UMCG data set of 416 DIF images, which is comparable to 83.4% by clinical experts. | en_GB |
dc.language.iso | en | en_GB |
dc.publisher | VDI Verlag | en_GB |
dc.rights | info:eu-repo/semantics/openAccess | en_GB |
dc.subject | Membrane, Basement | en_GB |
dc.subject | Image processing | en_GB |
dc.subject | Immunofluorescnece -- Standards | en_GB |
dc.subject | Imaging systems | en_GB |
dc.title | Automatic classification of serrated patterns in direct immunouorescence images | en_GB |
dc.type | bookPart | en_GB |
dc.rights.holder | The copyright of this work belongs to the author(s)/publisher. The rights of this work are as defined by the appropriate Copyright Legislation or as modified by any successive legislation. Users may access this work and can make use of the information contained in accordance with the Copyright Legislation provided that the author must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the prior permission of the copyright holder. | en_GB |
dc.description.reviewed | peer-reviewed | en_GB |
Appears in Collections: | Scholarly Works - FacICTAI |
Files in This Item:
File | Description | Size | Format | |
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Automatic_classification_of_serrated_patterns_in_direct_immunouorescence_images_2015.pdf | 3.93 MB | Adobe PDF | View/Open |
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