How to handle the output of 4x4 blockproc for calculating zigzag of a matrix in Matlab?

1 次查看（过去 30 天）
Mohammad Manzurul Islam
Hi, I have the following matrix as input of 4x4 blocproc in matlab:
imgTest2 = ...
[1 2 3 4 5 6 7 8;
1 2 3 4 5 6 7 8;
1 2 3 4 5 6 7 8;
1 2 3 4 5 6 7 8;]
Now I have used blockproc as below:
%Block Processing for getting the zigzag of the imgTest2 matrix
fun2 = @(block_struct) ...
zigzag2(block_struct.data);
zz2 = blockproc(imgTest2,[4 4],fun2);
The zigzag2 function is used to get the zigzag of each 4x4 block of the input array.
Now, the problem is, I want each 4x4 block's zigzag into different rows of zz2 vector. But unfortunately, if I run it, zz2 becomes 1x32. I want 16 value (from each block, zigzagged) from each block in different rows.
This is just a sample data. I will run this on a higher resolution image and want each block's zigzag in different rows.
Looking forward for your kind suggestion.
Thank you.

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Neighborhood and Block Processing 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by