Labels:text | screenshot | font | number | parallel OCR: (a) typedef struct short levels .length; REAL TYPE *** DATA; } WPTstruct; (b) signal length = 40 length - 1 =5 (c) level 2 data[O][0] data[0][1] 20 5 level 1 data [1][0] data[1][1] data [ 1][2] data[1][3] =0 20 5 level 0 data[2][0] data[2][1] data data data data data data [2][2] [2]3 [2][4] [2]5] [2][6] [2][7] = 0 = 0 = 0 =0 = 0 = 0 5 5 Figure 6: (a) The data structure for the WPT. The REAL_TYPE declaration can be defined either as float or double; (b) the storage structure for the original signal consists of the data, plus appended storage equal to the filter length, minus 1; (c) the data component of WPTstruct is a two-dimensional matrix of data arrays forming the wavelet packet binary tree. Data-array pointers set to O indicate parts of the tree that aren't part of the disjoint cover (the wavelet basis).
