Browsing Research Articles (Electrical, Electronic and Computer Engineering) by Subject "Unconstrained environments"

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Improving face recognition system using a new image enhancement technique, hybrid features and the convolutional neural network

Oloyede, Muhtahir Oluwaseyi; Hancke, Gerhard P.; Myburgh, Hermanus Carel (Institute of Electrical and Electronics Engineers, 2018-11)

The performance of most face recognition systems (FRSs) in unconstrained environments is widely noted to be sub-optimal. One reason for this poor performance may be the lack of highly effective image pre-processing ...
A new evaluation function for face image enhancement in unconstrained environments using metaheuristic algorithms

Oloyede, Muhtahir Oluwaseyi; Hancke, Gerhard P.; Myburgh, Hermanus Carel; Onumanyi, A.J. (Adeiza) (SpringerOpen, 2019-01-30)

Image enhancement is an integral component of face recognition systems and other image processing tasks such as in medical and satellite imaging. Among a number of existing image enhancement methods, metaheuristic-based ...

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