How to plot grey level variation along horizontal cross-section of any image according to position of the mouse?

3 visualizaciones (últimos 30 días)
How to plot grey level variation along horizontal cross-section of any image according to position of the mouse?

Respuesta aceptada

Dishant Arora
Dishant Arora el 5 de Dic. de 2014
I = imread('cameraman.tif');
[row , column] = size(I);
imshow(I)
[x , ~] = ginput(1);
plot(1:column , I(x , :))

Más respuestas (1)

Image Analyst
Image Analyst el 5 de Dic. de 2014
There is a function specifically built for that. It's called improfile(). It can handle profiles at any angle, though if you know that you want exactly a perfect row or column, the code Dishant gave is the way to go.

Categorías

Más información sobre Visual Exploration en Help Center y File Exchange.

Productos

Community Treasure Hunt

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

Start Hunting!

Translated by