how can compute the log10 of the image ? what is the effect of this operation ?
2 ビュー (過去 30 日間)
古いコメントを表示
how can compute logarithm of base 10 for the image ? what is the effect of this operation ?
0 件のコメント
採用された回答
Iain
2013 年 6 月 21 日
It suppresses small changes on large values and highlights changes of smaller values.
1 becomes 0, 10 becomes 1, 100 becomes 2...
im = log10(image);
0 件のコメント
その他の回答 (0 件)
参考
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!