Why image rotates after adding to a figure- how to prevent it?
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
BN
am 13 Apr. 2020
Kommentiert: Star Strider
am 13 Apr. 2020
Hey all, I have a problem, I used this code to add my .png image to the current figure (map of the country),
gs = geoshow(A, cmap, R);
gs.CData(repmat(mask,1,1,3)) = 255;
axis equal
box on
hold on
%%% add png file to the current figure
[img, ~, tr] = imread('filename1.png');
im = image('CData',img,'XData',[50 51],'YData',[35 36]);
im.AlphaData = tr;
hold off
The picture adds successfully (colorful circle):

But I see it is rotated. in fact, my original .png is:
But after adding it to figure it seems to it has rotated by 180 degrees. I tried to rotate it before hold off part using imrotate function but it failed.
How can fix this problem?
Thanks
0 Kommentare
Akzeptierte Antwort
Star Strider
am 13 Apr. 2020
im = image('CData',flipud(img),'XData',[50 51],'YData',[35 36]);
I do not have the Mapping Toolbox so I could not run the entire code.
.
2 Kommentare
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Image Processing Toolbox finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!