initial quantity短语¹⁴⁴⁹⁷²⁺² 基本例句 最初数量 An initial quantity parameterQP prejudgment IQPP algorithm that can predict the initial QP precisely is proposed based on statistics of encoded frames and frame complexity eigenvalue of I frame. 基于视频图像编码前的参数信息和 I帧图像复杂度的特征量分析，建立了算法模型，提出了精确预测初始量化参数 IQPP算法，该算法可准确预测初始量化参数。 dictall