Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Ashref Lawgaly"'
Autor:
Younes Akbari, Al Anood Najeeb, Somaya Al Maadeed, Omar Elharrouss, Fouad Khelifi, Ashref Lawgaly
Publikováno v:
IEEE Access, Vol 11, Pp 70387-70395 (2023)
The advancement of Internet technology has significantly impacted daily life, which is influenced by digital videos taken with smartphones as the most popular type of multimedia. These digital videos are extensively sent through various social media
Externí odkaz:
https://doaj.org/article/bf4dedbecebb471ab3c45eec38b241b6
Autor:
Younes Akbari, Somaya Al-Maadeed, Noor Al-Maadeed, Al Anood Najeeb, Afnan Al-Ali, Fouad Khelifi, Ashref Lawgaly
Publikováno v:
IEEE Access, Vol 10, Pp 20080-20091 (2022)
In recent years, the field of digital imaging has made significant progress, so that today every smartphone has a built-in video camera that allows you to record high-quality video for free and without restrictions. On the other hand, rapidly growing
Externí odkaz:
https://doaj.org/article/76bd4dfa55bc40b7acbaf44a3dad50ab
Photo response non-uniformity (PRNU) noise is a sensor pattern noise characterizing the imaging device. It has been broadly used in the literature for image authentication and source camera identification. The abundant information that the PRNU carri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50ef8f64f816c283eface8cf6db9f9c9
https://nrl.northumbria.ac.uk/id/eprint/47510/1/ICCECE2021_AshrefLawgaly.pdf
https://nrl.northumbria.ac.uk/id/eprint/47510/1/ICCECE2021_AshrefLawgaly.pdf
Publikováno v:
2020 International Conference on Computing, Electronics & Communications Engineering (iCCECE).
Estimating the acquisition date of digital photographs is crucial in image forensics. The task of dating images by processing their contents should be reasonably accurate as this can be used in court to resolve high profile cases. The goal of tempora
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82ca3f2ff0a34068e4b6bdf51f9b3094
https://doi.org/10.1109/iccece49321.2020.9231160
https://doi.org/10.1109/iccece49321.2020.9231160
Publikováno v:
CoDIT
This paper introduces a standard digital picture dataset specifically designed for temporal digital image forensics. The database, called Northumbria Temporal Image Forensics (NTIF), consists of natural images with full high resolution of indoor and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::baa6b4837e45fc488d218b20a0f57a88
https://doi.org/10.1109/codit49905.2020.9263888
https://doi.org/10.1109/codit49905.2020.9263888
Autor:
Fouad Khelifi, Ashref Lawgaly
Publikováno v:
IEEE Transactions on Information Forensics and Security. 12:392-404
Photo Response Non-Uniformity (PRNU) noise is a sensor pattern noise characterizing the imaging device. It has been broadly used in the literature for source camera identification and image authentication. The abundant information that the sensor pat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::183a93b9d3ffc036cc482d66e5256a46
https://doi.org/10.1109/tifs.2016.2620280
https://doi.org/10.1109/tifs.2016.2620280
Publikováno v:
AVSS
Photo-response non-uniformity (PRNU) noise has been well established as a reliable fingerprint of imaging sensors for source camera identification and other forensic applications. In this paper, we introduce a novel denoising method for PRNU noise ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e3521ac99009998ffac6ea0e347a8ca
https://doi.org/10.1109/avss.2015.7301808
https://doi.org/10.1109/avss.2015.7301808
Publikováno v:
ICIP
Sensor pattern noise has been broadly used in the literature for image authentication and source camera identification. The abundant information that a sensor pattern noise carries in terms of the frequency content makes it unique and hence suitable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e764ffc9dca8db51c2919144c3c6d26b
https://doi.org/10.1109/icip.2014.7026084
https://doi.org/10.1109/icip.2014.7026084
Image Sharpening for Efficient Source Camera Identification Based on Sensor Pattern Noise Estimation
Publikováno v:
EST
Sensor pattern noise (SPN) has been widely used for image authentication and camera source identification. Its abundance in terms of the information that it carries along a wide frequency range allows for reliable identification in the presence of ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1fc54108ca9ff14cb3a0c214ff689b9
https://doi.org/10.1109/est.2013.25
https://doi.org/10.1109/est.2013.25