Hi Antoine, This does help indeed...
with tiff_get_image_prop() I get the correct RGB-image from the TIf-file. Thank you very much. Best Regards, Philipp Am Mo., 13. Juli 2020 um 08:25 Uhr schrieb Antoine Monmayrant < [email protected]>: > Houps, > > I mailed Philipp directly, so here is a copy of my answer and available > script to read a subset of TIFF. > It might be useful for some of you... > > Antoine > > > -------- Forwarded Message -------- > Subject: Re: [Scilab-users] scilab and tif-files > Date: Sun, 12 Jul 2020 20:39:20 +0200 > From: Antoine Monmayrant <[email protected]> > <[email protected]> > To: P M <[email protected]> <[email protected]> > > Hello Philipp, > > I played a bit with tiff format a while ago (as none of the image > processing toolboxes could be installed on my work computers). > The long story short: one of our microscope is storing data in a format > (*.ols) that is just tiff file with some metadata. > I hacked a bit of the tiff specification to only support the subset of > tiff used by this microscope. > So it might not be exactly what you need, it depends on the tiff files you > are using. > But maybe it can help you design your own homemade solution. > > Cheers, > > Antoine > On 10/07/2020 11:52, P M wrote: > > Dear experts, > > I do have a tif-file....in fact: lot's of them and of different size. > > Pixel values are: > - red > - green > - white > - black > > Now, I want to convert these files in Black/white images, such as: > > - red pixels --> black > - green pixels --> white > - black pixels --> black > - white pixels --> black > > in other words: Only the green pixels are of interest. > > Now, as I use IPCV: > > - imread()...does not handle tif-files correctly > --> it does read the files, but the output is a boolean-matrix......that > doesn't help > > - tifread()...does only handle images with size 1024x1024 ... doesn't help > > Is there a way to read TIF-files into Scilab and keep the R-G-B-channels? > > > Thank you, > Philipp > > > > > > _______________________________________________ > users mailing > [email protected]http://lists.scilab.org/mailman/listinfo/users > > _______________________________________________ > users mailing list > [email protected] > http://lists.scilab.org/mailman/listinfo/users >
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