dc.contributor.author |
Ndunge Mutua, Elizabeth |
|
dc.contributor.author |
Shibwabo Kasamani, Bernard |
|
dc.contributor.author |
Reich, Christoph |
|
dc.date.accessioned |
2024-02-24T17:02:54Z |
|
dc.date.available |
2024-02-24T17:02:54Z |
|
dc.date.issued |
2024-02-24 |
|
dc.identifier.issn |
2210-142X |
|
dc.identifier.uri |
https://journal.uob.edu.bh:443/handle/123456789/5451 |
|
dc.description.abstract |
Retinopathy of Prematurity (ROP) disease affects newborn babies born preterm. The disease has five stages, with stage IV
and V being critical where if the disease is not diagnosed at stage III when the vessels begin to grow abnormally, the reversing it is not
possible. Diagnosis and treatment are possible between stage I-III. Hospitals without eye specialists, a doctor can be instructed on how
to capture retina image which is transmitted online to an ophthalmologist for disease diagnosis. Different devices produce images of
varying qualities and during transmission, some image features could be lost. Some images are captured under poor lighting conditions
resulting to poor quality images being generated. This study proposes an algorithm which performs quality assessment of retina images
before being used to diagnose ROP Stage II or III disease. The algorithm was developed and tested using Retinopathy of prematurity
disease data of 91 images available at the Kaggle database and the objective was to separate images of quality from non-quality ones.
The algorithm was able to separate quality from non-quality retina images with 92.82% sensitivity, 96.98% specificity and 97.31%
accuracy. Performance evaluation was conducted by means of estimating the similarity measure of DSC and Jaccard index (JI),
producing agreeable indices of 94.81% DSC and 88.42% JI. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
University of Bahrain |
en_US |
dc.subject |
Algorithm, Retinal image, Blood vessels, Retina vascular structure |
en_US |
dc.title |
Retinal Image Quality Assessment Using Morphological Operations |
en_US |
dc.identifier.doi |
http://dx.doi.org/10.12785/ijcds/XXXXXX |
|
dc.volume |
16 |
en_US |
dc.issue |
1 |
en_US |
dc.pagestart |
1 |
en_US |
dc.pageend |
10 |
en_US |
dc.contributor.authorcountry |
Kenya |
en_US |
dc.contributor.authorcountry |
Kenya |
en_US |
dc.contributor.authorcountry |
Germany |
en_US |
dc.contributor.authoraffiliation |
School of computing & Engineering sciences, Strathmore university |
en_US |
dc.contributor.authoraffiliation |
School of computing & Engineering sciences, Strathmore university |
en_US |
dc.contributor.authoraffiliation |
Institute for Data Science, Cloud Computing and IT Security, Furtwangen university |
en_US |
dc.source.title |
International Journal of Computing and Digital Systems |
en_US |
dc.abbreviatedsourcetitle |
IJCDS |
en_US |