gusucode.com > Matlab实现的隐马尔科夫树模型源码程序 > contourletHMT/type3detransform.m
%type3detransform.m %written by: Duncan Po %Date: June 27/2002 % utility file used in tree2contourlet.m % usage [x,y] = type3detransform(z) % decomposes z into x and y function [x,y] = type3detransform(z) row = size(z,1); col = size(z,2); z = z.'; z = reshape(z, col*2, row/2); z = z.'; x = z(:, 1:col); y = z(:,(col+1):(2*col));