Table 7: Comparison between the proposed mode decision and other related works.

Work PSNR (dB) bit rate (%) complexity (times) Decision type Lee et al. [11] −0.14 +0.69 −4.7 Intra Fengqin et al. [5] −0.02 +3.00 −5.9 Intra Lee and jeon [8] −0.09 +0.09 −4.0 Intra Jeon et al. [6] −0.15 +4.00 −6.0 Intra Proposed intra −0.25 +4.88 −13.0 Intra Wu et al. [12] +0.03 +0.60 −6.0 Inter Liquan et al. [10] −0.07 +0.27 0.0 Inter Proposed inter −0.04 +6.84 −33.0 Inter