Place a line as a marker in a 2D image

2 次查看（过去 30 天）
Ellen
Ellen 2011-2-21
Hi everybody,
I would like to add colored lines (let's say red) to a 2D image i created with imagesc. I am going to analyse a certain colom of this image, and 1 would like to add colored vertical lines to the image, so I can show which lines have been analysed (to show in a report). I hope someone can help me with this.
Thanks! Ellen

请先登录，再回答此问题。

采纳的回答

Paulo Silva
Paulo Silva 2011-2-21
load clown
clims = [10 60];
imagesc(X,clims)
colormap(gray)
XPosition=100 %choose where to draw the line
line([XPosition XPosition],get(gca,'Ylim'),'Color',[1 0 0])

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Geometric Transformation and Image Registration 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