How to view image from .MAT file

13 views (last 30 days)
Max Walliam
Max Walliam on 21 Oct 2021
Answered: Chunru on 21 Oct 2021
This brain tumor dataset containing 3064 T1-weighted contrast-inhanced images from 233 patients with three kinds of brain tumor: meningioma (708 slices), glioma (1426 slices), and pituitary tumor (930 slices).
This data is organized in matlab data format (.mat file). Each file stores a struct
How can i read this file and save it as jpg i have aattached one of the .mat file

Accepted Answer

Chunru
Chunru on 21 Oct 2021
x = load("1.mat");
x.cjdata
ans = struct with fields:
label: 1 PID: '100360' image: [512×512 int16] tumorBorder: [38×1 double] tumorMask: [512×512 logical]
figure(1); imagesc(x.cjdata.image); axis image
saveas(gcf, 'a.jpg');
figure(2); imagesc(x.cjdata.tumorMask); axis image
saveas(gcf, 'b.jpg');
figure(3); plot(x.cjdata.tumorBorder); % what is this data?
dir
. .. 1.mat a.jpg b.jpg

More Answers (0)

Categories

Find more on Convert Image Type in Help Center and File Exchange

Products


Release

R2021b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!