how to convert a .mat file in workspace to a video file(e.g avi)

10 vues (au cours des 30 derniers jours)

Afficher commentaires plus anciens

Chandrajit Pal le 26 Août 2013

0
Lien

Utiliser le lien direct vers cette question

https://fr.mathworks.com/matlabcentral/answers/85653-how-to-convert-a-mat-file-in-workspace-to-a-video-file-e-g-avi

Réponse acceptée : Image Analyst

Sir, How Can i convert a .mat file of workspace containing video data to a .avi file as the output video file...???

0 commentaires
Afficher -2 commentaires plus anciensMasquer -2 commentaires plus anciens

Connectez-vous pour commenter.

Connectez-vous pour répondre à cette question.

Réponse acceptée

Image Analyst le 26 Août 2013

0
Lien

Utiliser le lien direct vers cette réponse

https://fr.mathworks.com/matlabcentral/answers/85653-how-to-convert-a-mat-file-in-workspace-to-a-video-file-e-g-avi#answer_95143

You need a sequence of images, not a whole workspace which could contain dozens of unrelated variables. Then use the VideoWriter class.

You might also want to look at my demo http://www.mathworks.com/matlabcentral/answers/81210#answer_90938

2 commentaires
Afficher AucuneMasquer Aucune

Chandrajit Pal le 26 Août 2013

Modifié(e) : Chandrajit Pal le 26 Août 2013

yes sir this is fine..what u have suggested.. but while I am using the .mat workspace file as the source and the matrix viewer as the destination I can easily view the video but when I am using the To multimedia file as the destination the video is not getting saved as the original file which I could see in the matrix viewer... In other words I have got the .mat workspace variable which contains the video and I need to have the same video file in .avi format...