清空筛选条件
清空筛选条件

What is keyword to delete unnecessary element in binary image

4 次查看（过去 30 天）
Kwanghun Choi
Kwanghun Choi 2017-10-16
回答： Nicolas Schmit 2017-10-16
Now, I try to extract only contour line from topographic map. I can convert image to binary data, and skeletonize the line. Then, I want to delete other unnecessary element like road line or signature. But I don't know what keyword is for that, like 'prune' or 'filter' and so on. How can I search what I want with some word?

请先登录，再回答此问题。

采纳的回答

Nicolas Schmit
Nicolas Schmit 2017-10-16
Look here for a list of image filtering functions.
https://www.mathworks.com/help/images/image-enhancement-and-restoration.html
To remove small features, you can use imopen()

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 모폴로지 연산 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!