Universiti Teknologi Malaysia Institutional Repository

Enhanced inter-mode decision algorithm for HEVC/H.265 video coding

Jaja, Edward Tamunoiyowuna and Omar, Zaid and Ab. Rahman, Ab. Al-Hadi and Ahmad Zabidi, Muhammad Mun’im (2019) Enhanced inter-mode decision algorithm for HEVC/H.265 video coding. Journal of Real-Time Image Processing, 16 (2). pp. 377-390. ISSN 1861-8200

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Official URL: http://dx.doi.org/10.1007/s11554-015-0542-2


The high efficiency video compression standard (HEVC) is the latest video engineering marvel that is designed to launch video coding towards the domain of the 8K. This new standard with all the advanced video coding techniques built into it has an overload of computational complexities, which result to very high latency in the encoding process. Mode decision in this standard is one of the units that constitutes a significant fraction of the complexities. This work utilizes prediction residuals in the inter 2N × 2N part mode, in depths two and three, to prune down decisions over the four asymmetric motion partitions in each of these depths. Experimental results show that this algorithm offers a speedup of 72 % at best when linked with the mode decision scheme implemented in HM14 reference software.

Item Type:Article
Uncontrolled Keywords:enhanced mode decision, H.265 video coding, HEVC video compression, mode decision algorithm
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:Electrical Engineering
ID Code:87384
Deposited By: Yanti Mohd Shah
Deposited On:08 Nov 2020 11:55
Last Modified:08 Nov 2020 11:55

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