what threshold values should be set to detect edges in a fire image?i have normalized the values to the range [0 1].Please help me in setting appropriate low and high threshold..

2 次查看（过去 30 天）
kavitharani
kavitharani 2013-2-15
I am working on fire and flame images...i have found the gradient of the images after normalizing their grayscale values.
  4 个评论
显示 2更早的评论
Image Analyst
Image Analyst 2013-2-15
I'm sure it will be a continuum. We'll see once the image is posted. You'll probably just have to make some arbitrary judgment call as to what an edge is.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Object Analysis 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