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Low-Complexity Encoding in Block-Based Hybrid Video Codecs by Moving Motion Estimation to Decoder Side

Low-Complexity Encoding in Block-Based Hybrid Video Codecs by Moving Motion Estimation to Decoder Side

J. Karlsson
Copyright: © 2014 |Volume: 5 |Issue: 1 |Pages: 11
ISSN: 1947-9220|EISSN: 1947-9239|EISBN13: 9781466652750|DOI: 10.4018/ijaras.2014010102
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MLA

Karlsson, J. "Low-Complexity Encoding in Block-Based Hybrid Video Codecs by Moving Motion Estimation to Decoder Side." IJARAS vol.5, no.1 2014: pp.19-29. http://doi.org/10.4018/ijaras.2014010102

APA

Karlsson, J. (2014). Low-Complexity Encoding in Block-Based Hybrid Video Codecs by Moving Motion Estimation to Decoder Side. International Journal of Adaptive, Resilient and Autonomic Systems (IJARAS), 5(1), 19-29. http://doi.org/10.4018/ijaras.2014010102

Chicago

Karlsson, J. "Low-Complexity Encoding in Block-Based Hybrid Video Codecs by Moving Motion Estimation to Decoder Side," International Journal of Adaptive, Resilient and Autonomic Systems (IJARAS) 5, no.1: 19-29. http://doi.org/10.4018/ijaras.2014010102

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Abstract

In this paper the authors present an approach to provide efficient low-complexity encoding for the block-based video coding scheme. The authors present a method based on removing the most time-consuming task, that is motion estimation, from the encoder. Instead the decoder will perform motion prediction based on the available decoded frame and send the predicted motion vectors to the encoder. The results presented are based on a modified H.264 implementation. The results show that this approach can provide rather good coding efficiency even for relatively high network delays.

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