The concepts of the smart city and the Internet of Things (IoT) have been facilitating the
rollout of medical devices and systems to capture valuable information of humanity. A lot of …

One of the major causes of blindness in human beings is the diabetic retinopathy (DR). To
prevent blindness, early detection of DR is therefore necessary. In this paper, a hybrid model …

Retinal blood vessel segmentation influences a lot of blood vessel-related disorders such as
diabetic retinopathy, hypertension, cardiovascular and cerebrovascular disorders, etc. It is …

Hypertensive retinopathy (HR) refers to changes in the morphological diameter of the retinal
vessels due to persistent high blood pressure. Early detection of such changes helps in …

Lung opacities are extremely important for physicians to monitor and can have irreversible
consequences for patients if misdiagnosed or confused with other findings. Therefore, long …

The retina is the visible component of the nervous system that links directly to the brain;
hence, analyzing and extracting features of the retinal fundus image is essential in …

The inspection of retinal fundus pictures taken by a fundus camera is one of the key
procedures for diagnosing a wide range of diseases like diabetic retinopathy, hypertension …

IoT based applications such as smart healthcare, transportation, surveillance etc. lead to
more convenient and healthy lifestyle to human being nowadays. Biosensors sense health …

Optic disc localization, a key preprocessing step in the analysis of color fundus images for
diagnoses of eye diseases and the localization of various anatomical structures, is …

More than one and a half billion people worldwide use a calendar based on the young lunar
crescent apparition. In the Hijri calendar, it is crucial to recognize the appearance of the …