Hi, Thanks for your quick responses, it's really good to see that the octave has such a good support.
Maybe if you are on to some simple changes I have some more bugs for you :P I'm not sure if I should start a new topic for new bugs if I should just say so and I will resend this message under a new topic. the mat2gray function doesn't handle zero matrices like mat2gray(zeroes(10,10)) results in a division by zero. It's not that much of a deal but I was wondering about some strange NaN errors after doing the above. Alexander Am Mittwoch, 11. April 2012, 23:52:41 schrieb Martin Helm: > Am 11.04.2012 21:12, schrieb Carnë Draug: > > On 11 April 2012 16:24, Carnë Draug <carandraug+...@gmail.com> wrote: > >> On 7 April 2012 12:55, Martin Helm <mar...@mhelm.de> wrote: > >>> Am 06.04.2012 22:47, schrieb Alexander Görtz: > >>>> Hi, > >>>> > >>>> I'm new at this list, so first hello to everyone and keep up the good > >>>> work. > >>>> > >>>> But now to my 'problem'. I'm using the im2double function for some > >>>> grayscale > >>>> images which worked fine until I came across a 1bit black and white > >>>> image. > >>>> I > >>>> got the error that the input of im2double must be an image, which > >>>> doesn't > >>>> make > >>>> that much sens as the input actually is an image. So I would suggest to > >>>> change > >>>> the error message that the input hast to be a 8, 16 uint or a double > >>>> image. > >>>> Or even better make im2double work with class(img) = logical what > >>>> should > >>>> be > >>>> fairly easy as the only thing you need to return is double(img) as the > >>>> image > >>>> already is in the range [0, 1]. > >>>> > >>>> Cheers, > >>>> > >>>> Alexander > >>> > >>> Can you try the attached one? If it works as expected I will send a > >>> patch > >>> for the svn sources. > >> > >> I have made some further changes to im2double to add support for > >> indexed images. Also increased matlab compatibility and now accepts > >> input of double precision (returns the same) instead of an error. > > > > I have expanded the changes to the others im2"class" functions and > > added 2 simple implementations of new ones (im2single and im2int16). > > > > Carnë > > Thanks for taking this over and sorry for the late reply I am not > available the whole week due to a business trip. ------------------------------------------------------------------------------ For Developers, A Lot Can Happen In A Second. Boundary is the first to Know...and Tell You. Monitor Your Applications in Ultra-Fine Resolution. Try it FREE! http://p.sf.net/sfu/Boundary-d2dvs2 _______________________________________________ Octave-dev mailing list Octave-dev@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/octave-dev
