Calculate entropy of an MR image
2 ビュー (過去 30 日間)
古いコメントを表示
I have to calculate entropy of mr image. I used both methods but it gives different ans... Can anyone help??
% Find entropy
E = entropy(realimg(:));
% lg = log2(sum(realimg(:)));
en = -sum(realimg(:).*log2(realimg(:)));
0 件のコメント
採用された回答
Image Analyst
2018 年 11 月 5 日
Simply do
>> edit entropy.m
to discover what their formula is and how it differs from yours. It will be obvious.
その他の回答 (0 件)
参考
カテゴリ
Help Center および File Exchange で Image Data Workflows についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!