Consider the following "image":
![910_b39c1d1d-f03d-427b-831b-57f7068312a7.png](https://secure.tutorsglobe.com/CMSImages/910_b39c1d1d-f03d-427b-831b-57f7068312a7.png)
(a) Obtain the two-dimensional DWHT transform by first taking the one-dimensional transform of the rows, then taking the column-by-column transform of the resulting matrix.
(b) Obtain the two-dimensional DWHT transform by first taking the one-dimensional transform of the columns, then taking the row-by-row transform of the resulting matrix.
(c) Compare and comment on the results of (a) and (b).