Detecting white in a black and white images
6 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
Hi guys, new in image processing here
i was wondering if there is a way to be able to detect the coordinates of white , in a black and white image? as matrix or something?
i just need to get the values to be able to compare it with other values.
hope i was clear thanks,
0 comentarios
Respuestas (1)
Image Analyst
el 21 de Abr. de 2014
It would be helpful to know the larger context because knowing a list of row and column locations for a binary image is usually not needed, but here is what you asked for:
[rows, columns] = find(yourLogicalImage); % For a binary image
[rows, columns] = find(yourGrayscaleImage == 255); % For a uint8 gray scale image
0 comentarios
Ver también
Productos
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!