In the process of the H.264 video coding, special attention should be paid to the subjective quality of the image. This paper applies\nthe structural similarity (SSIM) based subjective evaluation to the rate control in the H.264 coding and proposes to combine the\nSSIM and the mean absolute difference (MAD) to perform the macroblock layer bit allocation instead of the MAD. Experimental\nresults show that the proposed method is correlating better with the human visual system and thus achieves better subjective image\nquality.
Loading....