Extract text from video by frames - how do?

22 vues (au cours des 30 derniers jours)
Petrov
Petrov le 16 Juin 2014
Réponse apportée : Petrov le 17 Juin 2014
Situation - long video (over 4 hours), which has graphic text (example - http://oi60.tinypic.com/11jm7tl.jpg ).
Need - script, which extract text from video as in text file in format like that: "time (HH.MM.SS.MS)| frame - text"
I found a video on youtube - http://www.youtube.com/watch?v=-QZ9SFJmxBk - but without any link to the script.
Reason - translation practice, but writing and select by screenshots myself is problematic and waste much time.
  1 commentaire
Kevin Claytor
Kevin Claytor le 16 Juin 2014
Sounds like you have a good idea of what you want your code to do. This isn't a code for hire site, but if you have specific questions we can help you.
How about taking a look at the documentation for converting between images and video and have a look at the Matlab file exchange for optical character recognition.

Connectez-vous pour commenter.

Réponses (2)

Anand
Anand le 16 Juin 2014
If you've got R2014a and the Computer Vision System Toolbox, you can use the ocr function.

Petrov
Petrov le 17 Juin 2014
"How about taking a look at the documentation for converting between images and video and have a look at the Matlab file exchange for optical character recognition." "If you've got R2014a and the Computer Vision System Toolbox, you can use the ocr function."
Thanks, though, but sorry guys - I dont a programmer, coder and dont have much time for discovering what I should do myself.
I know what I want and know what someone already did it(see youtube video - script is long and difficult, as I can understand).
Hope for understanding.

Community Treasure Hunt

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

Start Hunting!

Translated by