how to remove the tiny white pixels around the rectangles
1 visualización (últimos 30 días)
Mostrar comentarios más antiguos
Pravindkumaran Baskaran
el 29 de Sept. de 2022
Respondida: Image Analyst
el 29 de Sept. de 2022
How can i remove the tiny pixels around the rectangles in the image attached. attached images.
0 comentarios
Respuesta aceptada
Kevin Holly
el 29 de Sept. de 2022
Img = imread('originalImage.png');
imshow(Img)
You can also filter based on area of objects
Img = bwareafilt(imbinarize(Img),4,'largest'); % keep the 4 largest objects
imshow(Img)
Más respuestas (2)
Image Analyst
el 29 de Sept. de 2022
Depends on exactly what that means.
- Do you want to simply remove small blobs?
- Or do you also want to remove a small protrusion that is sticking out of the side of a much larger rectangle.
For case 2 you might try imopen, though be careful for changes to the shape you don't want, especially near the corners or protruding blobs.
0 comentarios
Ver también
Productos
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!