Audio retrieval with frame coefficients of wavelet packet best base and pyramidal algorithm;
用小波包最好基结构系数和塔型算法检索音频数据
Upon production the best base,the method which transform the best base child space into the numerical value denote format of the best base child space has been expatiated.
根据小波包变换的的特点,在产生最好基子空间的基础上,阐述把最好基子空间转换成最好基子空间数值表示形式的方法。
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