I cannot read and display this image
5 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
By using simple imread and then disp command
for example: im=imread("daemon.jpeg");
disp(im);
this pic dont open but other jpeg pictures open perfectly
please make and give me a code that will open and read these types of jpeg so i can use that code on my project
Download and try this image please
My Course teacher Gave us project with this Pic

0 comentarios
Respuesta aceptada
DGM
el 30 de Ag. de 2023
Editada: DGM
el 5 de Jul. de 2024
That's a WEBP file, not a JPG. There are no native utilities in MATLAB that I know of that will read a WEBP. You will need to use external tools to convert the file if you want to view it in MATLAB.
On Linux, I can install the webp package and then use cwebp and dwebp to encode and decode WEBP files.
webpname = 'image.webp';
tempfilename = 'temp.png';
system(sprintf('dwebp %s -o %s',webpname,tempfilename));
inpict = imread(tempfilename);
imshow(inpict)
Maybe there are other options, but they'll all be external and may depend on your OS.
EDIT:
That workaround is still about the only thing there is. I just added a simple pair of tools to MIMT to do the job using cwebp and dwebp.
% at least it's more convenient than using system()
inpict = wpread('image.webp');
Images with transparency (IA/RGBA) will be returned with attached alpha.
MIMT wpwrite() accepts I/IA/RGB/RGBA images, and defaults to lossless encoding options (-lossless and -exact in cwebp versions which support it). Something tells me though that 99% of users' interest in WEBP is trying to figure out how to make it go away, not how to create more.
0 comentarios
Más respuestas (1)
Image Analyst
el 29 de Ag. de 2023
Use imshow() instead of disp():
imshow(im);
2 comentarios
YASSINE
el 30 de Ag. de 2023
There is no broblem with jpeg images, you can apply the same code for the attached image "sample.jpeg" without any problems.
Ver también
Categorías
Más información sobre Prepare Model Inputs and Outputs 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!