Joint complexity and rate optimization for 3DTV depth map encoding

Current research towards 3D video compression within MPEG requires the compression of three texture and depth views. To reduce the additional complexity and bit rate of the depth map encoding, we present a fast mode decision model based on previously encoded macroblocks of the texture view. Meanwhil...

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Vydáno v:2013 IEEE International Conference on Consumer Electronics (ICCE) s. 191 - 192
Hlavní autoři: Van Leuven, S., Kalva, H., Van Wallendael, G., De Cock, J., Van de Walle, R.
Médium: Konferenční příspěvek Journal Article
Jazyk:angličtina
Vydáno: IEEE 01.01.2013
Témata:
Accuracy
Bit rate
Complexity
Complexity theory
Compressing
Consumption
Encoding
Mathematical models
Surface layer
Texture
Three-dimensional displays
Transform coding
Video coding
Video compression
ISBN:1467313610, 9781467313612
ISSN:2158-3994
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Shrnutí:Current research towards 3D video compression within MPEG requires the compression of three texture and depth views. To reduce the additional complexity and bit rate of the depth map encoding, we present a fast mode decision model based on previously encoded macroblocks of the texture view. Meanwhile we present techniques to reduce the rate based on predicting syntax elements from the corresponding texture view. The proposed system is able to get a reduction in complexity of 71.08% with an average bit rate gain of 4.35%.
Bibliografie:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Conference-1
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SourceType-Conference Papers & Proceedings-2
ISBN:1467313610
9781467313612
ISSN:2158-3994
DOI:10.1109/ICCE.2013.6486854