Saving in TIF format without losing properties

Hi all,

I have a TIF file, and im processing the file in order to do segmentation and then save it in TIF format

Im working with QGIS, if I load the regular image into QGIS, I can see the coordinates of the image.

But when I load the TIF segmentation file there is no location properties of the image.

Can anyone please help with a way to save the segmented TIF file without losing those properties?

For loading the image I tried using imread or:

[tif,tfw]= readgeoraster(tif_PathName);

or

tif=read(Tiff(tif_PathName));

For saving the image after segmentation I tried:

imwrite(newTIF,'check.tif','tif');

Thanks!!

[Walter Roberson]

See https://www.mathworks.com/matlabcentral/answers/218829-transferring-tiff-image-tags-identically-to-another-image#answer_180546

Answer 1

[Jan]

What about avoiding imwrite but using https://www.mathworks.com/help/map/ref/geotiffwrite.html

[tif, tfw] = readgeoraster(tif_PathName);
geotiffwrite(tif_PathName, tif, tfw)

See also:

• https://www.mathworks.com/help/map/exporting-images-and-raster-grids-to-geotiff.html
• https://www.mathworks.com/help/map/functions-that-read-and-write-geospatial-data.html

[stav marzuk]

Thank you, much appriciated!

I just duplicated the original tfw file, and saved it wth the name of the segmentation file, and it works!