Fast side information generation for high-resolution videos in distributed video coding applications

Khursheed, S. and Badruddin, N. and Jeoti, V. and Hashmani, M.A. (2020) Fast side information generation for high-resolution videos in distributed video coding applications. International Journal of Advanced Computer Science and Applications, 11 (7). pp. 277-283. ISSN 2158107X

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Abstract

Distributed video coding (DVC) is an attractive and promising scheme that suits the constrained video applications, such as wireless sensor networks or wireless surveillance systems. In DVC, estimation of fast and consistent side information (i) is a critical issue for instant and real-time decoding. This issue becomes even more serious for high-resolution videos. Therefore, to minimise the side information estimation computational complexity, in this work, a computationally low complex DVC codec is proposed, which uses a simple phase interpolation (Phase-I) algorithm. It performs faster for all resolutions videos, and significant results are achieved for high-resolution videos with a large group of pictures (GOP). For the proposed technique, the computation time rapidly decreases with an increase in resolution. It performs 221 to 280 faster from conventional frame interpolation method for high-resolution videos and large GOP at the cost of little degradation in the visual quality of estimated side information. © 2020 Science and Information Organization.

Item Type: Article
Additional Information: cited By 2
Uncontrolled Keywords: Complex networks; Decoding; Image coding; Security systems; Video signal processing; Wireless sensor networks, Distributed video coding; Distributed video coding decoder for high-resolution video; Fast side information algorithm; High resolution; Information algorithms; Phase based; Phase-based interpolation; Real- time; Real-time distributed video coding decoding; Real-time side information; Resolution video; Side information, Interpolation
Depositing User: Mr Ahmad Suhairi UTP
Date Deposited: 10 Nov 2023 03:28
Last Modified: 10 Nov 2023 03:28
URI: https://khub.utp.edu.my/scholars/id/eprint/13799

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