清空筛选条件
清空筛选条件

How to map the lowest 15 grayscale levels to 15 and highest 15 grayscale values to 240 in a 256*256 image?

1 次查看（过去 30 天）
chaitanya g p
chaitanya g p 2016-3-30
回答： Image Analyst 2016-3-30
i am working on IWT and i am losing the extremes of data when i apply transforms. i went through some documentation and found a histogram mod is needed. can someone please help me with the code and documention? thanks in advance

请先登录，再回答此问题。

采纳的回答

Image Analyst
Image Analyst 2016-3-30
Try this:
grayImage(grayImage < 15) = 15; % Everything 14 and less becomes 15.
grayImage(grayImage > 240) = 240; % Everything 241 and higher becomes 240.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Histograms 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by