A Bit Stream Feature-Based Energy Estimator for HEVC Software Encoding

Ramasubbu G, Kaup A, Herglotz C (2022)


Publication Language: English

Publication Type: Conference contribution

Publication year: 2022

Event location: San Jose, California

URI: https://arxiv.org/abs/2212.05609

DOI: 10.1109/PCS56426.2022.10018048

Abstract

The total energy consumption of today's video coding systems is globally significant and emphasizes the need for sustainable video coder applications. To develop such sustainable video coders, the knowledge of the energy consumption of state-of-the-art video coders is necessary. For that purpose, we need a dedicated setup that measures the energy of the encoding and decoding system. However, such measurements are costly and laborious. To this end, this paper presents an energy estimator that uses a subset of bit stream features to accurately estimate the energy consumption of the HEVC software encoding process. The proposed model reaches a mean estimation error of 4.88video coding, energy-efficiency, energy estimator, HEVC, bit stream features% when averaged over presets of the x265 encoder implementation. The results from this work help to identify properties of encoding energy-saving bit streams and, in turn, are useful for developing new energy-efficient video coding algorithms.

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How to cite

APA:

Ramasubbu, G., Kaup, A., & Herglotz, C. (2022). A Bit Stream Feature-Based Energy Estimator for HEVC Software Encoding. In Proceedings of the Picture Coding Symposium (PCS 2022). San Jose, California.

MLA:

Ramasubbu, Geetha, André Kaup, and Christian Herglotz. "A Bit Stream Feature-Based Energy Estimator for HEVC Software Encoding." Proceedings of the Picture Coding Symposium (PCS 2022), San Jose, California 2022.

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