How to add and delete text on certain frames in a matlab movie?
2 views (last 30 days)
Show older comments
Hi all, I have managed to read and display text within a running AVI video file, but now i want to only add text to certain frames...e.g frame 1-20 and 30-40....is there any way i can i can add text from one frame to another instead of it displaying throughout the whole video.
thank you.
Title_={'Smile'};
hText = text(x,y,'string');
imshow(Background);
text(40,100,Title_{1},'Color','r','FontWeight','Bold','FontSize',40);
delete(htext);
0 Comments
Answers (1)
Walter Roberson
on 25 Apr 2014
(Note: you might find references to imtext() in postings; those references are either mistakes or obsolete and inserttext() is the correct name at the moment.)
See Also
Categories
Find more on Computer Vision with Simulink in Help Center and File Exchange
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!