text.png how to remove vertical lettering on a photo?

2 views (last 30 days)
betty
betty on 6 Jan 2022
Commented: betty on 6 Jan 2022
how to remove all of the vertical text in the image below? i'm trying the following code but it doesn't work
I=imread('text.png');
figure,imshow(I)
[r c]=ginput(4);
BW1=roipoly(I,r,c);
figure , imshow(BW1)
J = regionfill(I,r,c);
figure , imshow(J)

Accepted Answer

Simon Chan
Simon Chan on 6 Jan 2022
regionfill supports grayscale image and your input image is a black and white image only.
Therefore, regionfill gives an error.
In your case, just use:
I(BW1)=0
to give you the final image
  7 Comments

Sign in to comment.

More Answers (0)

Community Treasure Hunt

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

Start Hunting!

Translated by