English
- %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));
