how to set all pixels in the range (100 , 190) to 40 for some picture called "school" ??
2 ビュー (過去 30 日間)
古いコメントを表示
how to set all pixels in the range (100 , 190) to 40 for some picture called "school" ?? , plz i need full code for doing that
0 件のコメント
回答 (3 件)
Iain
2013 年 6 月 21 日
If you mean pixel levels in that range:
school(school > 100 & school < 190) = 40;
Walter Roberson
2013 年 6 月 21 日
編集済み: Walter Roberson
2013 年 6 月 21 日
school = imread('school.tif');
school(school > 100 & school < 190) = 40;
imshow(school)
0 件のコメント
Image Analyst
2014 年 6 月 24 日
Try
school(school >= 100 & school <= 190) = 40;
Same as the others had but since 100 and 190 are in the range I used the = sign whereas the others didn't so pixels with values of 100 and 190 will not get set to 40 in their answers.
0 件のコメント
参考
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!