Diabetic retinopathy (DR), a complication of diabetes, is one of the leading causes of blindness globally. Since early detection of DR can reduce the chance of vision loss significantly, regular retinal screening of diabetic ...

In wireless network, broadcasting is the most common communication method. To reduce re- dundancy, traffic and collision induced by broadcasting, different virtual backbones are used on top of the physical topology and ...

Sign language is a method of communication primarily used by the hearing impaired and mute community. In this method, a letter is expressed by hand gestures. Meaningful words can be constructed by signaling multiple ...