Efficient Prediction Mode Decisions for Low Complexity MV-HEVC

The increased number of possible inter-prediction blocks sizes, improved the coding efficiency of High Efficiency Video Coding (HEVC), but at the same time it also increased the complexity of the encoder. In this work, we propose an Efficient Inter-Prediction Mode Decision (EIPMD) technique for the...

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Autores principales:	Shahid Nawaz Khan, Khurram Khan, Nazeer Muhammad, Zahid Mahmood
Formato:	article
Lenguaje:	EN
Publicado:	IEEE 2021
Materias:	Coding unit inter-view MV-HEVC prediction unit mode video coding Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/8287da18c8ba4836a862e8c11eecbff6
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id	oai:doaj.org-article:8287da18c8ba4836a862e8c11eecbff6
record_format	dspace
spelling	oai:doaj.org-article:8287da18c8ba4836a862e8c11eecbff62021-11-18T00:01:26ZEfficient Prediction Mode Decisions for Low Complexity MV-HEVC2169-353610.1109/ACCESS.2021.3125962https://doaj.org/article/8287da18c8ba4836a862e8c11eecbff62021-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9605631/https://doaj.org/toc/2169-3536The increased number of possible inter-prediction blocks sizes, improved the coding efficiency of High Efficiency Video Coding (HEVC), but at the same time it also increased the complexity of the encoder. In this work, we propose an Efficient Inter-Prediction Mode Decision (EIPMD) technique for the Multi-View extension of the HEVC standard (MV-HEVC). We figure out the least and most probable inter-prediction Modes and use Coding Unit (CU) splitting information of the base view to find its relation with the prediction Modes. We improve the efficiency of our technique by optimizing the base view search area. In our technique, we also makes use of the current depth level of the CU and temporal level of the pictures. Simulation results show that compared to HTM [16.2], which is the reference encoder for MV-HEVC, our proposed technique reduces the encoding time by approximately 66% on average, with very minor change in other parameters.Shahid Nawaz KhanKhurram KhanNazeer MuhammadZahid MahmoodIEEEarticleCoding unitinter-viewMV-HEVCprediction unitmodevideo codingElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENIEEE Access, Vol 9, Pp 150234-150251 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Coding unit inter-view MV-HEVC prediction unit mode video coding Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Coding unit inter-view MV-HEVC prediction unit mode video coding Electrical engineering. Electronics. Nuclear engineering TK1-9971 Shahid Nawaz Khan Khurram Khan Nazeer Muhammad Zahid Mahmood Efficient Prediction Mode Decisions for Low Complexity MV-HEVC
description	The increased number of possible inter-prediction blocks sizes, improved the coding efficiency of High Efficiency Video Coding (HEVC), but at the same time it also increased the complexity of the encoder. In this work, we propose an Efficient Inter-Prediction Mode Decision (EIPMD) technique for the Multi-View extension of the HEVC standard (MV-HEVC). We figure out the least and most probable inter-prediction Modes and use Coding Unit (CU) splitting information of the base view to find its relation with the prediction Modes. We improve the efficiency of our technique by optimizing the base view search area. In our technique, we also makes use of the current depth level of the CU and temporal level of the pictures. Simulation results show that compared to HTM [16.2], which is the reference encoder for MV-HEVC, our proposed technique reduces the encoding time by approximately 66% on average, with very minor change in other parameters.
format	article
author	Shahid Nawaz Khan Khurram Khan Nazeer Muhammad Zahid Mahmood
author_facet	Shahid Nawaz Khan Khurram Khan Nazeer Muhammad Zahid Mahmood
author_sort	Shahid Nawaz Khan
title	Efficient Prediction Mode Decisions for Low Complexity MV-HEVC
title_short	Efficient Prediction Mode Decisions for Low Complexity MV-HEVC
title_full	Efficient Prediction Mode Decisions for Low Complexity MV-HEVC
title_fullStr	Efficient Prediction Mode Decisions for Low Complexity MV-HEVC
title_full_unstemmed	Efficient Prediction Mode Decisions for Low Complexity MV-HEVC
title_sort	efficient prediction mode decisions for low complexity mv-hevc
publisher	IEEE
publishDate	2021
url	https://doaj.org/article/8287da18c8ba4836a862e8c11eecbff6
work_keys_str_mv	AT shahidnawazkhan efficientpredictionmodedecisionsforlowcomplexitymvhevc AT khurramkhan efficientpredictionmodedecisionsforlowcomplexitymvhevc AT nazeermuhammad efficientpredictionmodedecisionsforlowcomplexitymvhevc AT zahidmahmood efficientpredictionmodedecisionsforlowcomplexitymvhevc
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Efficient Prediction Mode Decisions for Low Complexity MV-HEVC

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