![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/176559/image.jpeg)
how can i find dense regions in an image
5 ビュー (過去 30 日間)
古いコメントを表示
hi i have a question about sparse and dense region in image. i want to find regions in image which have texture and are dense because i want to hide information in these parts.for example in lena image some regions such as her hairs are dense and suitable for hiding how can i find these regions? do you have any suggestion?
0 件のコメント
回答 (1 件)
Image Analyst
2014 年 11 月 7 日
編集済み: Image Analyst
2014 年 11 月 7 日
You can use stdfilt() or entropyfilt() to find regions with high texture.
See attached demo code, below the image:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/176559/image.jpeg)
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!