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Accelerating H.264 inter prediction in a GPU by using CUDA

Rodriguez, R. Martinez, J.L. Fernandez-Escribano, G. Claver, J.M. Sanchez, J.L.
Inst. de Investig. en Inf. de Albacete, Univ. de Castilla-La Mancha, Spain
Digest of Technical Papers International Conference on Consumer Electronics (ICCE), 2010, p.463

@conference{rodriguez2010accelerating,

   title={Accelerating H. 264 inter prediction in a GPU by using CUDA},

   author={Rodriguez, R. and Martinez, JL and Fernandez-Escribano, G. and Claver, JM and Sanchez, JL},

   booktitle={Consumer Electronics (ICCE), 2010 Digest of Technical Papers International Conference on},

   pages={463–464},

   year={2010},

   organization={IEEE}

}

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H.264/AVC defines a very efficient algorithm for the inter prediction but it takes too much time. With the emergence of general purpose graphics processing units (GPGPU), a new door has been opened to support this video algorithm into these small processing units. In this paper, a forward step is developed towards an implementation of the H.264/AVC inter prediction algorithm into a GPU using compute unified device architecture (CUDA). The results show a negligible rate distortion drop with a time reduction on average up to 93.6%.
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