… rate-distortion (RD) model by utilizing the true quantization stepsize and then develop an
improved rate-… AVC test model is difficult for rate control, because rate control usually requires a …

… adaptive binary arithmetic coding (CABAC) and to further simplify the implementation of
distortion estimation, we propose novel block-level rate and distortion estimation algorithms in …

… the distortion performance and the coding bit … cost. To avoid the expensive computation of
Lagrange costs, in this paper, we propose transform-domain bit-rate estimation and distortion …

… the rate-distortion cost as a linear combination of coding parameters, which are related to
entropy coding … Compared to previously proposed models, our model includes more coding …

… Modeling the rate and distortion functions accurately in … a bit-rate estimation function and a
distortion measure by modeling … achieve accurate bit-rate control and higher coding efficiency …

… bit rates and qualities for networked video applications. In this paper, we propose a new
rate-distortion (RD) model and an efficient rate control scheme for H.264/AVC video coding, …

… To decide the best coding mode of a macroblock, the encoder often uses the joint … of rate
and distortion. The goal of video coding in constant bit rate (CBR) is to minimize the distortion of …

… at several (but not all) bit rates (DivX and WMV9). Whereas … of the rate control algorithm on
the overall coding efficiency of … hurt the coding efficiency even more than a bad rate control …

… However, these significant gains in coding efficiency do not come without a cost. According
to [2], HEVC presents a 1.2x - 3.2x complexity increase at the encoder side when compared …

… entropy coding methods available in H.264/AVC. The average quality for the two coding …
to the JM17 software using the rate-distortion optimization. The compression efficiency can be …