Medical Image Archiving System Implementation with Lossless Region of Interest and Optical Character Recognition
dc.contributor.author | Erguzen, Atilla | |
dc.contributor.author | Erdal, Erdal | |
dc.date.accessioned | 2020-06-25T18:22:41Z | |
dc.date.available | 2020-06-25T18:22:41Z | |
dc.date.issued | 2017 | |
dc.department | Kırıkkale Üniversitesi | |
dc.description | ERDAL, Erdal/0000-0003-1174-1974 | |
dc.description.abstract | Digital medical images have been widely used in all stages of healthcare. It has a vital role to transfer and to store digital medical images for medical experts and patients. Since the large file sizes and storage space requirements, image compression has become a necessity. Instead of compressing the entire image, it is an option to compress the region of interest (ROI). Applying lossless methods to the whole image does not provide a sufficient advantage, however, when lossy techniques are used, the vital information of the medical image may be lost. In this study, a novel medical image archiving system implementation based on ROI and Optical Character Recognition (OCR) is proposed. Besides, a new dynamic file structure was used that was specially designed to produce better compression ratio and performance. The medical image is separated into the ROI and the non-ROI parts. JPEG-LS, a lossless compression algorithm, is applied to the ROI segment of the medical image. The OCR and Huffman coding algorithm is used for the non-ROI part of the image. The proposed method was evaluated using medical images of the actual patient and the produced compression ratio for the non-ROI image is between 92.12% and 97.84%. The average difference between the proposed method and the state-of-art in the literature is 83.80% for the non-ROI part. In conclusion, the proposed method provides an integrated solution to the medical image archiving problem. | en_US |
dc.description.sponsorship | Kirikkale University Department of Scientific Research Projects [2016/110] | en_US |
dc.description.sponsorship | This work is partly supported by the Kirikkale University Department of Scientific Research Projects (2016/110). The authors would like to thanks, Dr. Erdem Kamil Yildirim, Dr. Ertu. grulam and Dr. Murat Luy for proofreading and comments of the manuscript. Also, thank Huseyin Aydilek from Kirikkale University for providing in part of Matlab implementation of the algorithm. | en_US |
dc.identifier.citation | closedAccess | en_US |
dc.identifier.doi | 10.1166/jmihi.2017.2156 | |
dc.identifier.endpage | 1252 | en_US |
dc.identifier.issn | 2156-7018 | |
dc.identifier.issn | 2156-7026 | |
dc.identifier.issue | 6 | en_US |
dc.identifier.scopus | 2-s2.0-85030632848 | |
dc.identifier.scopusquality | N/A | |
dc.identifier.startpage | 1246 | en_US |
dc.identifier.uri | https://doi.org/10.1166/jmihi.2017.2156 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12587/6861 | |
dc.identifier.volume | 7 | en_US |
dc.identifier.wos | WOS:000412167300018 | |
dc.identifier.wosquality | Q4 | |
dc.indekslendigikaynak | Web of Science | |
dc.indekslendigikaynak | Scopus | |
dc.language.iso | en | |
dc.publisher | Amer Scientific Publishers | en_US |
dc.relation.ispartof | Journal Of Medical Imaging And Health Informatics | |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Medical Image | en_US |
dc.subject | Region of Interest | en_US |
dc.subject | Image Compression | en_US |
dc.subject | Optical Character Recognition | en_US |
dc.title | Medical Image Archiving System Implementation with Lossless Region of Interest and Optical Character Recognition | en_US |
dc.type | Article |