changing pictures
1 visualización (últimos 30 días)
Mostrar comentarios más antiguos
James Timana
el 28 de Oct. de 2011
Respondida: mengjiao fan
el 13 de Abr. de 2015
hi how can I create a gui that will show different pictures on the same axes but displaying only one at a time automatically
0 comentarios
Respuesta aceptada
Image Analyst
el 28 de Oct. de 2011
Define "automatically." Do you mean in a for loop? See the FAQ: http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F so you'll know how to do stuff like this:
filePattern = fullfile(myFolder, '*.jpg');
jpegFiles = dir(filePattern);
for k = 1:length(jpegFiles)
baseFileName = jpegFiles(k).name;
fullFileName = fullfile(myFolder, baseFileName);
fprintf(1, 'Now reading %s\n', fullFileName);
imageArray = imread(fullFileName);
imshow(imageArray); % Display image.
drawnow; % Force display to update immediately.
promptMessage = sprintf('Do you want to Continue or Cancel?');
button = questdlg(promptMessage, 'Continue', 'Continue', 'Cancel', 'Continue');
if strcmpi(button, 'Cancel')
break;
end
end
Más respuestas (1)
mengjiao fan
el 13 de Abr. de 2015
very useful. I also want to know how to make a time to control
0 comentarios
Ver también
Categorías
Más información sobre Startup and Shutdown en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!