The Design and Implementation of a Highly Efficient Motion Estimation Engine for HEVC Systems

Tseng, Yu-Hao; Shen, Chung-An

doi:10.1109/iscas.2019.8702775

Cited by 10 publications

(1 citation statement)

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“…An efficient compression of video is novel in the multimedia systems that have high resolution such as 4K ultra high definition and 8K ultra high definition (Tseng and Chung-An, 2019), the essence of compression that is represented by the bit rate and the quality of the signal represented by the peak signal noise ratio and achieves 50% of coding gain in the processor of H.264/advanced video coding. Multi-view video coding has rapidly taken place in the classic two-dimensional (2D) video (Bahran et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

An efficient field-programmable gate array-based hardware oriented block motion estimation algorithm based on diamond adaptive rood pattern search algorithm for multi-standard video codec

Balamurugan

Seshasayanan

2021

Transactions of the Institute of Measurement and Control

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Motion estimation and motion compensation techniques are effectively used for removing temporal redundancy between adjacent frames during video compression, but video quality will be degraded with the traditional pixel-based matching algorithms. To overcome this issue, diamond adaptive rood pattern search algorithm-based block-matching motion estimation algorithms are proposed in this manuscript for multi-stranded codec hardware design, which provide a high compression rate with less computational complexity. In this work, a diamond adaptive rood pattern search algorithm is used, which is a combination of a diamond-search algorithm and adaptive rood pattern search. In addition, the proposed algorithm applies multiple search strategies and terminates unnecessary searching while reserving high data regularity. The proposed diamond adaptive rood pattern search algorithm-based block-matching motion estimation algorithm for multi-stranded codec hardware design provides good performance in terms of complex calculations reduction and reaches a high speed in comparison to traditional search algorithms. The proposed architecture is implemented in Xilinx ISE design 14.5 suite and the implemented results are compared to the existing motion estimation techniques on field-programmable gate array devices. Simulation results shows that the diamond adaptive rood pattern search algorithm for multi-stranded codec hardware design provides a very good improvement in terms of computations overhead reduction, with 96.4%, 97.3% latency and 98.7% throughput and achieves a high compression rate without video quality degradation.

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Section: Introductionmentioning

confidence: 99%