How to read a multiframe tiff in MATLAB?

130 visualizzazioni (ultimi 30 giorni)
Deepa Maheshvare
Deepa Maheshvare il 3 Lug 2020
Risposto: Image Analyst il 4 Lug 2020
Hello,
I am trying to read a multiframe tiff of dimension 610 x 610 x 1200
Using imread('file.tiff') reads only the first image as mentioned in the documentation.
I would like to know how to read all frames.
ip = imread('file.tiff')
i.e
size(ip) = 610 610
but I want it to return
size(ip) = 610 610 1200
  8 Commenti
Walter Roberson
Walter Roberson il 4 Lug 2020
Modificato: Walter Roberson il 4 Lug 2020
Your release should recognize Frames as an option. On the other hand, it appears that your release does not recognize Frames for TIFF files. It appears that you will need to loop specifying the index to read each time. You should be able to work out the number of frames by examining the imfinfo() structure.
for frame = 1 : 1200
ip(:,:,frame) = imread('file.tiff', frame);
end
... or use the Tiff() class.

Accedi per commentare.

Risposte (1)

Image Analyst
Image Analyst il 4 Lug 2020
This is what I do in my app having multipage tiffs
info = imfinfo(imageFullFileName);
numberOfPages = length(info);
for k = 1 : numberOfPages
% Read the kth image in this multipage tiff file.
thisPage = imread(imageFullFileName, k);
% Now process thisPage somehow...
end

Prodotti


Release

R2019b

Community Treasure Hunt

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

Start Hunting!

Translated by