How can I plot histogram matlab to uiaxes APP designer?
22 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Jenifer NG
le 15 Août 2022
Commenté : Jenifer NG
le 15 Août 2022
Hi Everyone,
Could some one know how to plot histogram of an image to uiaxes ?
This is my code:
v = videoinput("winvideo", 2, "YUY2_640x480"); % capure image from webcam
v.ReturnedColorspace = "grayscale"; % convert to gray
v.ROIPosition = [133 114 410 300]; % crop image
snapshot1 = getsnapshot(v); % capture image
imhist(snapshot1,app.UIAxes) % Plot historam
Thanks all!
Han
0 commentaires
Réponse acceptée
Cris LaPierre
le 15 Août 2022
imhist is not supported in App Designer yet (as best I can tell). However, you may be interested in this example, which uses histogram instead to show the red, green and blue content of an image.
Or open directly in MATLAB with the following command
openExample('matlab/AppdImageHistogramsExample')
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Develop Apps Using App Designer dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!