Rate Distortion Improved Mode Decision Method for H.264 Intra Coding
Jongmin You, Chang-Ryuol Choi, Jechang Jeong · 2008
In this paper, we present a improved rate distortion optimization (RDO) for H.264 intra coding. By using new mode decision criteria pass for in company with the original RDO, the proposed method can achieve the better coding efficiency comparing with the original RDO. Our experimental results show that the proposed algorithm can archive about bit rate decrease at the same PSNR and PSNR increase at the same bit rate.