NDLI: Complexity reduction for the 3D-HEVC depth maps coding

Content Provider	IEEE Xplore Digital Library
Author	Saldanha, M. Sanchez, G. Zatt, B. Porto, M. Agostini, L.
Copyright Year	2015
Description	Author affiliation: Group of Archit. & Integrated Circuits - GACI, Fed. Univ. of Pelotas, Pelotas, Brazil (Saldanha, M.; Sanchez, G.; Zatt, B.; Porto, M.; Agostini, L.)
Abstract	This paper presents a qualitative discussion of the depth maps properties that can be considered to achieve complexity reduction for 3D-High Efficiency Video Coding (3D-HEVC) depth maps coding. Both intra and inter-frame predictions are considered in this discussion that conduced to the proposition of two simple complexity reduction techniques: the Simplified Edge Detector (SED) and the Diamond Search (DS) simplified inter-prediction. The SED anticipates the blocks that are likely to be better predicted by the HEVC intra-prediction, avoiding evaluations of Depth Modeling Modes (DMM). The DS and SED were compared to anchor results and experimental analysis showed that the proposed algorithms are able to achieve a time saving of 11.3% encoding time reduction, with acceptable impact on the BD-Rate of the synthesized views of 0.6%.
Starting Page	621
Ending Page	624
File Size	658689
Page Count	4
File Format	PDF
ISBN	9781479983919
DOI	10.1109/ISCAS.2015.7168710
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-05-24
Publisher Place	Portugal
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Encoding Complexity theory Algorithm design and analysis Prediction algorithms Three-dimensional displays Image edge detection Diamonds Complexity Reduction 3D-HEVC Motion Estimation Intra-Prediction Depth Maps
Content Type	Text
Resource Type	Article

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