how to convert an image of .mat to .jpg
in [Matlab]
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From: talal hammouri on 16 Jan 2010 03:25 Hi all, Can any body help me of how to convert an image of .mat that was compressed using wavelet compression to .jpg that can be read using matlab. THanx.
From: us on 16 Jan 2010 04:57 "talal hammouri" <talalah(a)yahoo.com> wrote in message <hirt52$r1i$1(a)fred.mathworks.com>... > Hi all, > > Can any body help me of how to convert an image of .mat that was compressed using wavelet compression to .jpg that can be read using matlab. > > > THanx. a hint: help load; % this will make the data in you MAT-file visible in ML - no need to convert... however, to -play- with your image you will need the wavelet tbx or one of the many packages available on the net... http://www.mathworks.com/products/wavelet us
From: talal hammouri on 16 Jan 2010 07:41 Dear us i have used load function to convert such .mat but does not work, would you please inform me with more details, since i have a saved compressed file from wavelet toolbox and it was saved in .mat i want to show this comressed .mat file in .jpg file that can be shown. since i want to work with it Thank you very much
From: us on 16 Jan 2010 07:58 "talal hammouri" <talalah(a)yahoo.com> wrote in message <hisc50$fpc$1(a)fred.mathworks.com>... > Dear us > > i have used load function to convert such .mat but does not work, would you please inform me with more details, since i have a saved compressed file from wavelet toolbox and it was saved in .mat i want to show this comressed .mat file in .jpg file that can be shown. since i want to work with it > > > Thank you very much well,... - LOAD does NOT convert... it simply loads the content of your MAT file into memory... - WHAT ...does not work... eg, what happens if you do something like r=load('your_mat_file'); % assume your wavelet data is in the var data... imagesc(r.data); - see also the reply to your other post... us
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