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Research Article | Open Access |

Fast DC Mode Prediction Scheme For Intra 4x4 Block In H.264/AVC Video Coding Standard

Author 1: Tajdid UI Alam Author 2: Jafor Ikbal Author 3: Touhid Ul Alam
International Journal of Advanced Computer Science and Applications (IJACSA) · Vol. 3, No. 9 · Published 2012 · Cited by 5

DOI: https://doi.org/10.14569/IJACSA.2012.030913

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Abstract

In this paper, the researchers proposed a new scheme for DC mode prediction in intra frame for 4X4 block. In this scheme, the upper and left neighboring pixels would be used to predict each of the pixels in the 4X4 block with different weight. The prediction equations for each position of the 4X4 block in DC mode would be static with fixed weighting coefficients. As a result, the computational time for intra frame would be decreased considerably with an increase in PSNR.

Keywords

Intra macroblock (MB) DC mode luma prediction.

How to Cite this Article

Alam, T. U., Ikbal, J., & Alam, T. U. (2012). Fast DC Mode Prediction Scheme For Intra 4x4 Block In H.264/AVC Video Coding Standard. International Journal of Advanced Computer Science and Applications, 3(9). https://doi.org/10.14569/IJACSA.2012.030913

Alam, Tajdid UI, et al.. "Fast DC Mode Prediction Scheme For Intra 4x4 Block In H.264/AVC Video Coding Standard." International Journal of Advanced Computer Science and Applications, vol. 3, no. 9, 2012, https://doi.org/10.14569/IJACSA.2012.030913.

@article{Alam2012,
  title     = {Fast DC Mode Prediction Scheme For Intra 4x4 Block In H.264/AVC Video Coding Standard},
  journal   = {International Journal of Advanced Computer Science and Applications},
  volume    = {3},
  number    = {9},
  year      = {2012},
  publisher = {The Science and Information Organization},
  author    = {Tajdid UI Alam and Jafor Ikbal and Touhid Ul Alam},
  doi       = {10.14569/IJACSA.2012.030913},
  url       = {https://doi.org/10.14569/IJACSA.2012.030913}
}

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