Depth map enhanced macroblock partitioning for H.264 video coding of computer graphics content

@article{Fechteler2009DepthME,
  title={Depth map enhanced macroblock partitioning for H.264 video coding of computer graphics content},
  author={Philipp Fechteler and Peter Eisert},
  journal={2009 16th IEEE International Conference on Image Processing (ICIP)},
  year={2009},
  pages={3441-3444}
}
In this paper, we present a method to speed up video encoding of GPU rendered scenes. Modern video codecs, like H.264/AVC, are based on motion compensation and support partitioning of macroblocks, e.g. 16×16, 16×8, 8×8, 8×4 etc. In general, encoders use expensive search methods to determine suitable motion vectors and compare the rate-distortion score for possible macroblock partitionings, which results in high computational encoder load. We present a method to accelerate this process for the… CONTINUE READING
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