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.
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