The adaptation processing includes linear prediction coefficient adaptation and adaptation of quantization step size for residual signals . based on g . 726 , we adopt a huffman coder to make use of probability statistic of bit cascade covering n ( n 1 ) samples generated from adpcm , in order to further reduce the bit rate . ng is lossless entropy coding , the speech quality of our improved algorithm should be same as that of g . 726 standard 我们的研究和改进工作包括:研究最优非均匀自适应量化器,及其自适应算法;研究波形预测函数,以及函数零点、极点的自适应算法;基于每n ( n 1 )个样本所对应符号的概率统计,对预测残差量化值再进行huffman编码,进一步降低比特率。
函数: function零点: null point; zero end; zero p ...代数零点: algebraic zero函数零值: zeros of a function函数的零点: zero of a function特征函数的重零点: repeated zeroes of a characteristic function零点: null point; zero end; zero point; zero; zero hour; null (函数或曲线的)◇零点标准(额) the nil norm (政府制定的最低工资与加价标准); 零点方案 zero option; 零点人口增长率 zero population growth; 零点特性 null characteristics; 零点运动 zero point motion; 零点调整 zero adjustment; zero setting倒计数零: count zero计数零中断: count zero interrupt地零点: ground zero电零点: electrical null; electrical zero; ez定零点: zeroing归零点: ground zero过零点: zczeo cossing point; zczero cro ing point; zczero crossing point回零点: gohome基零点: fundamental zero假零点: false zero; pseudo zero阶零点: zero of order k k零点,死点: dc dead center零点报: zero hora零点菜: a la carte零点蝶: zero adjustment; zero point adjustment; zero setting零点二: naught point two零点法: balancingmethod; null method; zero method零点几: a fraction of