how can i differentiate between images

3 Ansichten (letzte 30 Tage)
Filza Ashraf
Filza Ashraf am 9 Mai 2014
Bearbeitet: Image Analyst am 10 Mai 2014
I have let suppose have 20 images in which 10 are standard image and 10 are reference images. I consider standard image are those images that don't have tumour (pixels of intensity 255)and reference that contains tumours so I read the directory as
sdirectory =('');
images = dir('*.jpg'); % as i have images of jpg format.
n_files = length(images);
for i = 1 : n_files;
current_file = images(i).name;
I{i} = imread(current_file ;
but I want to separate images if image has pixels of 255 intensity then name them reference image else consider them standard image .
I need help.
  3 Kommentare
Filza Ashraf
Filza Ashraf am 10 Mai 2014
here in the image that have white balls is considered as reference image because the image have disk shapes that have 255 intensities and the other one is standard image
Image Analyst
Image Analyst am 10 Mai 2014
Bearbeitet: Image Analyst am 10 Mai 2014
I fixed your code's formatting but as thanks I'd like you to read this: By the way, do you want to know some of the things wrong with your code?

Melden Sie sich an, um zu kommentieren.

Antworten (1)

Nitin am 10 Mai 2014
% test image
Img = zeros(20, 20);
% Find if '255' intensity pixels exist in the image
temp = find(Img==255);
if isempty(temp)
display('No tumour');


Mehr zu Biomedical Imaging 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!

Translated by