Browsing by Author "Cevik, Nazife"

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Improved exploiting modification direction steganography for hexagonal image processing

Cevik, Nazife; Cevik, Taner; Osman, Onur; Gurhanli, Ahmet; Nematzadeh, Sajjad; Sahin, Fatih (King Saud bin Abdulaziz University, 2022)

Steganography has made significant advances in the Square-pixel-based Image Processing (SIP) domain, but to our knowledge, no work has yet been done in Hexel (Hexagonal Pixel)-based Image Processing (HIP). This paper ...
A local-holistic graph-based descriptor for facial recognition

Cevik, Taner; Cevik, Nazife; Zontul, Metin (Springer, 2022)

Face recognition remains critical and up-to-date due to its undeniable contribution to security. Many descriptors, the most vital figures used for face discrimination, have been proposed and continue to be done. This article ...