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of 21
pro vyhledávání: '"YILDIRAY YALMAN"'
Autor:
Yildiray Yalman, Ali Erdem Altinbas
Publikováno v:
2021 6th International Conference on Computer Science and Engineering (UBMK).
Today, the development of data hiding techniques for information security or confidential communication is a subject of great demand and interest. The main purpose of most studies is to develop imperceptible hiding techniques and to hide more informa
Autor:
Yildiray Yalman
Publikováno v:
Indonesian Journal of Electrical Engineering and Informatics (IJEEI). 8
2-s2.0-85099765917 A new full-reference Perceptual Image Quality Assessment (PIQA) technique based on Hue-Saturation-Intensity (HSI) transformation method for colour images is offered in this work. Fundamentally, it is combined with three approaches
Autor:
Sevil Toprak, Yildiray Yalman
Publikováno v:
Computer Standards & Interfaces. 50:18-25
An Image Quality Metric (IQM) is used to measure how the image on which modifications are carried out is distorted. Knowing the distortion scale of the image is of significance for the intended purposes (compression, forensic, medical, etc.). The amo
Autor:
Yildiray Yalman, Fusun Er
Publikováno v:
IPTA
The aim of this study is to propose a histogram shifting-based reversible data hiding scheme for anatomical magnetic resonance images (MRI) of human brain. In this study, a human brain MRI dataset was employed for experimental purposes, which were ob
Autor:
Yildiray Yalman, Murat Yesilyurt
Publikováno v:
Sādhanā. 41:1289-1298
Cloud computing is one of the largest developments occurred in the field of information technology during recent years. This model has become more desirable for all institutions, organizations and also for personal use thanks to the storage of ‘val
Autor:
Yildiray Yalman
Publikováno v:
Computer Standards & Interfaces. 36:899-908
A histogram based perceptual quality assessment (HPQA) method for color images is presented in this paper. Basically, the HPQA combines two quality assessment approaches (color image quality assessment and histogram based image quality assessment) an
Autor:
Ismail Erturk, Yildiray Yalman
Publikováno v:
Sadhana. 39:939-956
The main purpose of this presented work is to develop a data embedding method based on a new digital image histogram modification approach. The proposed scheme fundamentally is concerned about the frequency of occurrence of the image brightness value
Autor:
Fusun Er, Yıldıray YALMAN
Publikováno v:
Journal of Innovative Science and Engineering, Vol 6, Iss 2, Pp 233-247 (2022)
This paper presents an application of a multi-objective non-dominated sorting genetic algorithm with a modified chromosome encoding for histogram shifting-based multiple reversible data hiding scheme in neuroimages which aims to minimize distortion
Externí odkaz:
https://doaj.org/article/0e60ba1fe1714b14a6b2a2201e515847
Publikováno v:
The Imaging Science Journal. 62:149-160
Image processing and transmission systems may introduce some amount of distortion or artefacts in a digital image. This fact usually leads to a visual or statistical image quality assessment (IQA) required in many applications and research studies in
Autor:
Yildiray Yalman, Feyzi Akar
Publikováno v:
The Imaging Science Journal. 62:121-126
Reversible data hiding methods have drawn considerable attention in the last decade, which allow full recovery of the original image used for embedding secret data as well as avert the third parties who should not realise the existence of hidden data