Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Jarosław Bernacki"'
Autor:
Jarosław Bernacki, Rafał Scherer
Publikováno v:
Journal of Information and Telecommunication, Vol 6, Iss 4, Pp 399-419 (2022)
We consider the identification of imaging devices by analysing images they produce. The problem is studied in the literature, yet the existing solutions are rather computationally demanding. We propose a high-speed algorithm for the identification of
Externí odkaz:
https://doaj.org/article/8ad57109ec7d4fdba2635f35f0e65c54
Autor:
Rafal Scherer, Jarosław Bernacki
Publikováno v:
Journal of Information and Telecommunication. 6:399-419
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aeee7df74fd9f6eed9ccd1b547bf6bcc
https://doi.org/10.1080/24751839.2022.2058252
https://doi.org/10.1080/24751839.2022.2058252
Autor:
Jarosław Bernacki
Publikováno v:
Multimedia Tools and Applications. 81:21641-21674
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::726178c135e655c447b277dafa18b6a8
https://doi.org/10.1007/s11042-022-12468-0
https://doi.org/10.1007/s11042-022-12468-0
Autor:
Jarosław Bernacki
Publikováno v:
Multimedia Tools and Applications. 80:29657-29673
This paper considers the area of digital forensics (DF). One of the problem in DF is the issue of identification of digital cameras based on images. This aspect has been attractive in recent years due to popularity of social media platforms like Face
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adb888e574d3f2e8a93dcd7f38c7e128
https://doi.org/10.1007/s11042-021-11129-y
https://doi.org/10.1007/s11042-021-11129-y
Autor:
Jarosław Bernacki
Publikováno v:
Multimedia Tools and Applications. 80:921-942
In this paper we consider the problem of a privacy threat enabling tracing digital cameras by the analysis of pictures they produced. As thousands of images are processed at a mass scale, the threat may apply to most users of digital cameras. We cons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9685736fa9aada2a63065ad97a1158e
https://doi.org/10.1007/s11042-020-09133-9
https://doi.org/10.1007/s11042-020-09133-9
Autor:
Jarosław Bernacki
Publikováno v:
Multimedia Tools and Applications. 79:12751-12776
In this paper we deal with the problem of calculating Automatic Exposure (AE) in digital cameras. The main problem that often occurs when taking pictures is correct exposure setting. Typically, smartphones with built-in cameras, as well as “cheap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4a6619b8d9bb43752017ae51cdef616
https://doi.org/10.1007/s11042-019-08318-1
https://doi.org/10.1007/s11042-019-08318-1
Publikováno v:
Recent Challenges in Intelligent Information and Database Systems ISBN: 9789811982330
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c977efb3fc4efe204b39f99e41ff70e
https://doi.org/10.1007/978-981-19-8234-7_4
https://doi.org/10.1007/978-981-19-8234-7_4
Autor:
Jarosław Bernacki
Publikováno v:
Multimedia Tools and Applications. 79:2945-2963
In this paper we deal with the problem of digital camera identification by photographs. Identifying camera is possible by analyzing camera’s sensor artifacts that occur during the process of photo processing. The problem of digital camera identific
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70f57e18a2a847dc4458de4677e9b4ad
https://doi.org/10.1007/s11042-019-08182-z
https://doi.org/10.1007/s11042-019-08182-z
Autor:
Jarosław Bernacki, Rafał Scherer
Publikováno v:
Computational Collective Intelligence ISBN: 9783030880804
ICCCI
ICCCI
We consider identification of imaging devices by analysing images they produce. The problem is studied in the literature, yet the existing solutions are rather computationally demanding. We propose a high-speed algorithm for identification of imaging
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f4e04bd5144d53741edb8a1f8db0410
https://doi.org/10.1007/978-3-030-88081-1_43
https://doi.org/10.1007/978-3-030-88081-1_43
Autor:
Jaroslaw Bernacki, Rafal Scherer
Publikováno v:
Vietnam Journal of Computer Science, Vol 10, Iss 04, Pp 537-555 (2023)
In this paper, we consider the issue of digital camera identification based on images. This topic matches the area of digital forensics. The problem is well known in the literature and many algorithms based on camera’s fingerprint have been propose
Externí odkaz:
https://doaj.org/article/c21a9426908440a2a0dd57a040242ef1