Use imwrite to save tif images
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I want to save a 3 color image as a lossless tif image. When i tried
imwrite(image,'test.tif','Mode','lossless')
I got an error message. Is there any way to save an image as a lossless tif? Thank you.
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Guillaume
le 5 Oct 2018
Modifié(e) : Guillaume
le 5 Oct 2018
"I got an error message" is a useless statement if you don't give us said error message. Thankfully, you've finally given it in a comment to Image Analyst's answer.
'Mode' is indeed not a valid option for TIF. Probably, the nearest available option would be Compression. However, note that the default compression method for colour images is 'packbits' which is lossless anyway. In fact, the only compression mode that is lossy is 'jpeg' which you'd have to set explicitly. So really, for lossless TIF,
imwrite(im2uint16(NewImage), 'test.tif')
is all that is needed.
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Image Analyst
le 3 Oct 2018
Yes. Do NOT call your image variable image since that is the name of a built in function. Try
imwrite(yourImage,'test.tif');
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Guillaume
le 5 Oct 2018
@Puja Bharti, are your comments in any way related to Angela question or did you just try to highjack somebody's else question? If so, then please start your own question.
Puja Bharti
le 5 Oct 2018
Sorry Guillaume and Angela. I had no such intensions. I just want the solution to my problem. Please help me at:
https://in.mathworks.com/matlabcentral/answers/422212-enhanced-image-is-not-getting-saved-as-it-values-get-changed-after-imwrite
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