Reports of the Technical Conference of the Institute of Image Electronics Engineers of Japan
Online ISSN : 2758-9218
Print ISSN : 0285-3957
Reports of the 218th Technical Conference of the Institute of Image Electronics Engineers of Japan
Session ID : 05-01-07
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Co-host: The Institute of Image Electronics Engineers of Japan, The Institute of Image Information and Television Engineers

Coding Performance Improvement Scheme Effective for H.264 FR-Ext Encoding with Super High Definition Video by Maximum Macroblock Size Extension
*Atsushi MATSUMURA, Sei NAITO, Ryoichi KAWADA, Atsushi KOIKE
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Keywords: Super High Definition Video, H.264 FR-Ext, Macroblock Size, Coding Performance
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Abstract

H.264 FR-Ext, one of the standard video coding scheme, can encode over HD size resolution video since applicable maximum resolution is defined as 4096×2304. However, in case encoding super high definition video, such as 4K system, the coding performance may improve by extending the motion compensation estimation size since the size used by the scheme is too small compared with the image resolution. Therefore, the method to improve H.264 FR-Ext coding performance with super high definition video by extending macroblock size is proposed in this paper. The effectiveness of the proposed method is evaluated by several experimental results.

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© 2005 by The Institute of Image Electronics Engineers of Japan
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