An Improved Intra Prediction Scheme of H.264/AVC
نویسندگان
چکیده
In H.264/AVC standard, the intra-frame prediction scheme is employed for better coding efficiency. Using the already encoded adjacent upper and left pixels, the intra prediction is performed. In this paper, we present an improved intra prediction scheme of H.264/AVC. By taking into account the error of the adjacent bottom and right pixels in intra mode decision, our scheme shows better results than those of the typical intra prediction of H.264/AVC in coding efficiency at the expense of slight increase of complexity and bit-rate. Experimental results show that the average PSNR is increased by up to 0.16dB.
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تاریخ انتشار 2007