Zobrazeno 1 - 10
of 111
pro vyhledávání: '"WebP"'
Autor:
Omar Abed Najm, Ahmed Nori
Publikováno v:
Al-Rafidain Journal of Computer Sciences and Mathematics, Vol 18, Iss 1, Pp 125-130 (2024)
Steganography is one of the important topics in the field of data security. This is because of the exponential progress and secret communication of prospective computers. Secret communication in image Steganography was accomplished to insert a messag
Externí odkaz:
https://doaj.org/article/ee3eeb0899844311b2c3f8b6293a8623
Autor:
Katarzyna Koptyra, Marek R. Ogiela
Publikováno v:
Applied Sciences, Vol 13, Iss 22, p 12404 (2023)
In this paper, several ideas of data hiding in WebP images are presented. WebP is a long-known, but not very poplar file format that provides lossy or lossless compression of data, in the form of a still image or an animation. A great number of WebP
Externí odkaz:
https://doaj.org/article/0796c1fc6d984ed5ba4f8c3246ec93e2
Autor:
Röder, Florian
Die Relevanz der Bilkompressionsalgorithmen im Kontext der Milliarden täglich kreierter und veröffentlichter Bilder ist gegenwärtig größer denn je. Im Laufe der Jahre wurden zahlreiche Bildkompressionsalgorithmen entwickelt, um den steigenden An
Externí odkaz:
https://tud.qucosa.de/id/qucosa%3A93732
https://tud.qucosa.de/api/qucosa%3A93732/attachment/ATT-0/
https://tud.qucosa.de/api/qucosa%3A93732/attachment/ATT-0/
Akademický článek
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Akademický článek
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Autor:
Sergey A. Kuzmin, Ryfkat R. Bulyakulov
Publikováno v:
Proceedings of the XXth Conference of Open Innovations Association FRUCT, Vol 664, Iss 18, Pp 534-540 (2016)
The article is devoted to the tasks of video compression and video transmission for surveillance system by means or effective decreasing of redundancy. The conception of codec is a combination of layered representation and differential pulse-code mod
Externí odkaz:
https://doaj.org/article/2142ec516c734b68adcba0d44a08d9a7
Publikováno v:
Neurocomputing. 460:95-105
Lossy image compression is likely to produce blurred images which leads to erroneous image-level understanding. The human visual system (HVS) is focused on the area of interest present in the image. Motivated by this fact, we propose a compression-de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b90163508441d6f85bcc15c5fe116aa
https://doi.org/10.1016/j.neucom.2021.07.012
https://doi.org/10.1016/j.neucom.2021.07.012
Autor:
Almeida, André Ribeiro
Information systems and the medical subject are two widespread topics that have interwoven so that medical help could become more efficient. This relation has bred the PACS and the international standard DICOM directed to the organization of digital
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2292::feecb2a15ca2bcf1537b37c041967dac
http://hdl.handle.net/10773/36680
http://hdl.handle.net/10773/36680
Publikováno v:
IEEE Internet of Things Journal. 8:7303-7315
The emergent ecosystems of intelligent edge devices in diverse Internet-of-Things (IoT) applications, from automatic surveillance to precision agriculture, increasingly rely on recording and processing a variety of image data. Due to resource constra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06495f1af65516e5038abd95646a20df
https://doi.org/10.1109/jiot.2020.3040729
https://doi.org/10.1109/jiot.2020.3040729
Autor:
Xiaolin Wu, Xi Zhang
Publikováno v:
IEEE Transactions on Image Processing. 30:963-975
We propose a novel asymmetric image compression system of light $\ell _\infty $ -constrained predictive encoding and heavy-duty CNN-based soft decoding. The system achieves superior rate-distortion performances over the best of existing image compres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49b7d028ce86e44300126b69d1fa76f3
https://doi.org/10.1109/tip.2020.3040074
https://doi.org/10.1109/tip.2020.3040074