save .TIFF file
3 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
I have an image (medical image) stocked as .TIFF file, when I read it I’ve found 4 matrix the first, the second and the third one are the RGB components of my image the fourth one is a binary matrix (contains only 1 values), I dont know what is it. I’ve denoised it but the problem is : -when I save it I got 000 values (black image) but when I open it under matlab I see that it is not an empty matrix this is my code :
t = Tiff([source2,'',num2str(v)],'w');
tagstruct.ImageLength = 1000;
tagstruct.ImageWidth = 1024;
tagstruct.Photometric = Tiff.Photometric.RGB;
tagstruct.BitsPerSample = 32;
tagstruct.SamplesPerPixel = 4;
tagstruct.RowsPerStrip = 1000;
tagstruct.ExtraSamples =Tiff.ExtraSamples.AssociatedAlpha;
tagstruct.PlanarConfiguration = Tiff.PlanarConfiguration.Chunky;
tagstruct.Software = 'MATLAB';
tagstruct.SampleFormat=Tiff.SampleFormat.IEEEFP;
t.setTag(tagstruct);
t.write(single(Iy_d));
t.close();
I want to read the head of the file in order to check my BitsPerSample but I couldn’t
Xn= imread([source,'', num2str(v)],'tif')
I got this error :
info = imfinfo(Xn);
Error using imfinfo (line 80)
Expected FILENAME to be one of these types:
char
Instead its type was uint8
this make me confused because it shouldn't be uint8 !, So I convert it to double
Xn=im2double(imread([source,'', num2str(v)],'tif'))
But without any avail
2 Kommentare
Antworten (1)
Walter Roberson
am 11 Jun. 2016
imfinfo needs to be applied to the image file name, not to what was read in from the file.
0 Kommentare
Siehe auch
Kategorien
Mehr zu File Operations finden Sie in Help Center und File Exchange
Produkte
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!