how can I get a list of 1s from a binary image (2d array)

2 次查看（过去 30 天）
charlie
charlie 2011-7-11
Hi, I am using nested for-loops to extract data, e.g. 1s from a binary image. It is really slow.
does anyone know a better way of doing this?
many thanks.

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2011-7-11
[r,c] = find(YourImage)

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Image Arithmetic 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!

Translated by