Generating random blocks of 7-by-7 pixels from a multidimensional array 700 x 800 x 6.

3 次查看（过去 30 天）
Chandrama Sarker
Chandrama Sarker 2017-7-18
评论： Walter Roberson 2017-7-18
Hi, I am new in the programming field and encounter a problem while coding to generate 100 random blocks of 7x7 pixels from a multidimensional array with a size of 700x800x6.Any help in this regard will be highly appreciated

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2017-7-18
  2 个评论
Chandrama Sarker
Chandrama Sarker 2017-7-18
Thanks, Walter, I will try in a trikier way. I have tried the loop for it but found it a bit complicated as my knowledge in this field is very new. I will let you know how far I will go with my next try.
Walter Roberson
Walter Roberson 2017-7-18
The trickier way is not recommended for beginners!
for K = 1 : 100
r = randi(700-6,1,1);
c = randi(800-6,1,1);
rb{K} = YourData(r:r+6, c:c+6, :);
end

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Matrices and Arrays 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