Adaptive Fast Algorithm for Inter/Intra Prediction in H.264 


Vol. 30,  No. 12, pp. 1153-1161, Dec.  2005


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  Abstract

The latest standard H.264 coding methods show better efficiency compared to the former coding standards from the rate distortion point of view, but also lead to high complexity. In this paper, we propose an adaptive and fast inter/intra prediction algorithm for H.264 video coding. In the inter prediction algorithm, an effective and simple mode selection method is proposed, which can adaptively adjust to motion estimation to reduce complexity. And proposed intra prediction algorithm reduces its complexity by using calculated Minimum Rate-Distortion costs in the prediction of Intra 16×16 and 4×4 modes. From experiment using JM8.4, our algorithm can reduce about 60.9% of computation time as compared to JM, with only negligible PSNR and bitrate degradation.

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  Cite this article

[IEEE Style]

S. Jin, W. Kim, J. Jeong, "Adaptive Fast Algorithm for Inter/Intra Prediction in H.264," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 12, pp. 1153-1161, 2005. DOI: .

[ACM Style]

Soonjong Jin, Wonki Kim, and Jechang Jeong. 2005. Adaptive Fast Algorithm for Inter/Intra Prediction in H.264. The Journal of Korean Institute of Communications and Information Sciences, 30, 12, (2005), 1153-1161. DOI: .

[KICS Style]

Soonjong Jin, Wonki Kim, Jechang Jeong, "Adaptive Fast Algorithm for Inter/Intra Prediction in H.264," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 12, pp. 1153-1161, 12. 2005.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880