Zobrazeno 1 - 10
of 4 710
pro vyhledávání: '"H.264/AVC"'
Publikováno v:
EURASIP Journal on Information Security, Vol 2024, Iss 1, Pp 1-12 (2024)
Abstract The forensic analysis of digital videos is becoming increasingly relevant to deal with forensic cases, propaganda, and fake news. The research community has developed numerous forensic tools to address various challenges, such as integrity v
Externí odkaz:
https://doaj.org/article/99693f1981ad44038fd135524d6acc7a
Akademický článek
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Autor:
Andrzej Buchowicz, Grzegorz Galiński
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 3 (2023)
The framework for testing video streaming techniques is presented in this paper. Short review of error resilience and concealments tools available for the H.264/AVC standard is given. The video streaming protocols and the H.264 payload format are als
Externí odkaz:
https://doaj.org/article/3d6581b3933c400e8d13b6bf41340741
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 4, Pp 2709-2722 (2022)
Advanced Video Coding (H.264/AVC) is one of the most important video coding standards which was developed by the ITU-T Video Coding Experts Group (VCEG) together with the ISO/IEC Moving Picture Experts Group (MPEG). Due to the complex procedures need
Externí odkaz:
https://doaj.org/article/fb3187386f504daab8bb94d10736dd8a
Autor:
LIANG Jian, HE Jun-hui
Publikováno v:
Jisuanji kexue, Vol 49, Iss 1, Pp 314-320 (2022)
The development of cloud storage makes people willing to upload personal video to the cloud,but the data security problems brought by it have become increasingly prominent,selective encryption is one of the effective ways to protect video privacy.Aim
Externí odkaz:
https://doaj.org/article/4cb92f160ce5425e8b1c3e897e0fb88e
Akademický článek
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Publikováno v:
Mathematics, Vol 11, Iss 13, p 2913 (2023)
The problem of information security and copyright protection of video is becoming increasingly prominent. The current video watermarking algorithm does not have strong anti-compression, which has a significant impact on the visual effect of video. To
Externí odkaz:
https://doaj.org/article/43d85314ee9d41eaa3b799341ee829df
Publikováno v:
Iranian Journal of Electrical and Electronic Engineering, Vol 16, Iss 4, Pp 461-473 (2020)
In order to enhance the accuracy of the motion vector (MV) estimation and also reduce the error propagation issue during the estimation, in this paper, a new adaptive error concealment (EC) approach is proposed based on the information extracted from
Externí odkaz:
https://doaj.org/article/f6c5003c2e5e4774b191e0223ce8813d
Publikováno v:
International Journal of Electronics and Telecommunications, Vol vol. 66, Iss No 3, Pp 571-582 (2020)
The continuous growth of smart communities and ever-increasing demand of sending or storing videos, have led to consumption of huge amount of data. The video compression techniques are solving this emerging challenge. However, H.264 standard can be c
Externí odkaz:
https://doaj.org/article/eb59166c74864c06b087ff96f83b2707
Publikováno v:
IEEE Access, Vol 8, Pp 48060-48073 (2020)
Recently fifth-generation (5G) of cellular networks appeared to enable various smart bandwidth thirsty applications. Frequency re-usability via device-to-device (D2D) communication is one of the possible ways to enhance the 5G network throughput. How
Externí odkaz:
https://doaj.org/article/5e520728c4954befac7f19df54648721