264/AVC employs RDO technique to select intra and inter prediction modes in order to enhance coding efficiency further,but it also increases prediction complexity drastically.

• 264/AVC采用RDO技术选择帧内和帧间预测模式以进一步提高编码的效率,取得显著效果,但同时大幅度增加了预测的复杂度。