Zobrazeno 1 - 10
of 473
pro vyhledávání: '"Touradj Ebrahimi"'
Publikováno v:
EURASIP Journal on Image and Video Processing, Vol 2024, Iss 1, Pp 1-37 (2024)
Abstract The recent rise in interest in point clouds as an imaging modality has motivated standardization groups such as JPEG and MPEG to launch activities aiming at developing compression standards for point clouds. Lossy compression usually introdu
Externí odkaz:
https://doaj.org/article/346b4a1a6e034d059813205797d164a3
Autor:
Yuhang Lu, Touradj Ebrahimi
Publikováno v:
EURASIP Journal on Image and Video Processing, Vol 2024, Iss 1, Pp 1-27 (2024)
Abstract Detecting digital face manipulation in images and video has attracted extensive attention due to the potential risk to public trust. To counteract the malicious usage of such techniques, deep learning-based deepfake detection methods have be
Externí odkaz:
https://doaj.org/article/11f252d5043e48d4b53a245a40e91a82
Autor:
Peter Schelkens, Touradj Ebrahimi, Antonin Gilles, Patrick Gioia, Kwan‐Jung Oh, Fernando Pereira, Cristian Perra, Antonio M. G. Pinheiro
Publikováno v:
ETRI Journal, Vol 41, Iss 1, Pp 93-108 (2019)
Guaranteeing interoperability between devices and applications is the core role of standards organizations. Since its first JPEG standard in 1992, the Joint Photographic Experts Group (JPEG) has published several image coding standards that have been
Externí odkaz:
https://doaj.org/article/99b850b2e4894b7c95d9cc318bbc5216
Autor:
Frederik Temmermans, Touradj Ebrahimi, Siegfried Foessel, Jaime Delgado, Takaaki Ishikawa, Ambarish Natu, Peter Schelkens
Publikováno v:
EURASIP Journal on Image and Video Processing, Vol 2017, Iss 1, Pp 1-9 (2017)
Abstract Current image coding standards provide limited support for privacy and security features. An exception is the JPSEC standard, which defines security extensions in JPEG 2000 specifications (part 8). Notwithstanding this shortcoming, the JPEG
Externí odkaz:
https://doaj.org/article/c377579c5b1a49b3a9027a02889736d7
Autor:
Stefano Tubaro, Frederic Dufaux, Marco Tagliasacchi, Matteo Naccari, Francesca De Simone, Touradj Ebrahimi
Publikováno v:
EURASIP Journal on Image and Video Processing, Vol 2011 (2011)
Externí odkaz:
https://doaj.org/article/cf8809be6ed6417081ea619396b5febe
Publikováno v:
International Journal of Computer Games Technology, Vol 2011 (2011)
With the rapid growth of digital photography, sharing of photos with friends and family has become very popular. When people share their photos, they usually organize them into albums according to events or places. To tell the story of some important
Externí odkaz:
https://doaj.org/article/abe6aba9ef4f45979f96c92bd7db9554
Autor:
Siegfried Foessel, Joao Ascenso, Luis Alberto da Silva Cruz, Touradj Ebrahimi, Pierre-Anthony Lemieux, Carla Pagliari, Antonio M. G. Pinheiro, Jon Sneyers, Frederik Temmermanns
Publikováno v:
SMPTE Motion Imaging Journal. 131:111-119
This is an updated report of the work of the JPEG Committee formed by the International Telecommunication Union (ITU), the International Organization for Standardization (ISO), and the International Electrotechnical Commission (IEC), known as the Joi
Autor:
Andrea Castelli, Oyvind Sordal Klungre, Touradj Ebrahimi, Kambiz Homayounafar, Javier Montesa, Andrew Perkis
—5GMediaHUB aims at building a platform for development, testing and validation of advanced media applications over 5G by providing novel tools for applications developers in the media industry. To validate the platform, different Use Cases have be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd68e482151de4e90e7699bf0e3ce0ee
Publikováno v:
Applications of Digital Image Processing XLV.
Publikováno v:
Optics, Photonics and Digital Technologies for Imaging Applications VII.
Advances in deep neural networks (DNN) and distributed ledger technology (DLT) have shown major influence on media security, authenticity and privacy. Current deepfake techniques can produce near realistic media content which can be used in both good