vision.videoplayer fit to window
13 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
The images I pass into the vision.videoplayer object are much larger than the object itself. I find it frustrating to manually select fit to window when I process many videos in a row at varying image sizes. Is there any way to programmatically fit the video to the video player object? The documentation on this toolbox is very skimpy at best and I find it surprising the object only has two properties listed:
not to mention most of the methods actually seem quite useless...
Before it is mentioned: I am specifically looking for an option with the vision.videoplayer object. I have the capability of making my own UI that can play the video at the correct fit but I do not wish to take this route for simplicity's sake.
0 comentarios
Respuestas (2)
Swarooph
el 9 de Ag. de 2016
Have you tried playing with the Position property of the object? This can change the size of the VideoPlayer's window using a parameter of the form [left bottom width height].
Adrian Bell
el 25 de Jul. de 2019
Basically, you use figure handles on the player object to automatically press the "Maintain fit to window" button for you.
set(0,'showHiddenHandles','on')
fig_handle = gcf ;
fig_handle.findobj % to view all the linked objects with the vision.VideoPlayer
ftw = fig_handle.findobj ('TooltipString', 'Maintain fit to window'); % this will search the object in the figure which has the respective 'TooltipString' parameter.
ftw.ClickedCallback() % execute the callback linked with this object
0 comentarios
Ver también
Categorías
Más información sobre Computer Vision with Simulink en Help Center y File Exchange.
Productos
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!