gray values of pixels

2012 10 31
2 个回答
回答已采纳
4 次查看（30 天）

0 个投票

please can anybody help me how to get gray values of pixels?? please do reply.....

请先登录，再回答此问题。

 采纳的回答

Image Analyst
Image Analyst 2012-10-31

1 个投票

You can simply do
grayValue = yourImage(row, column);
or use an interactive tool like imtool() or impixel() or impixelinfo().

更多回答（1 个）

MANJUNATH
MANJUNATH 2012-10-31

0 个投票

use imshow(data)
data i= the voltage value obtained from ur pixel output

类别

在 帮助中心 和 File Exchange 中查找有关 Image Processing Toolbox 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