On Nov 21, 2008, at 5:00 PM, Thomas Treichl wrote:
> Ben Abbott schrieb:
>> On Nov 19, 2008, at 10:22 AM, Robert Fong-tom wrote:
>>> I am primarily interested in reading jpg, tiff and png files;
>>> displaying them; and writing image matrices to files of these
>>> formats. Let me give you some background. I am looking for a math
>>> tool to analyze images, and to study effects of various
>>> components (i.e telescope, optical filters and image processing
>>> filters, etc) on the image. I looked into using Scilab and
>>> although this math package is very good, it does not support OS
>>> X. I know MatLab but their price is way beyond my means. Octave
>>> seems to be a good alternative but I am having some difficulty
>>> getting the basic functionality I need. I have worked through
>>> most problems but getting the image package for OS X 10.4 is
>>> proving to be a challenge for me primarily because I do not have
>>> a software background.
>> Please reply-all so that others can also benefit. Also notice I've
>> copied the octave-forge list.
>> While I've used the image package in the past, but I noticed
>> image-1.0.5 was no longer functioning correctly for me
>> (octave-3.0.3 on OSX 10.5.5), so I uninstalled image-1.0.5 and
>> attempted to install the more recent image-1.0.8, which failed.
>> I snipped the middle part out, but the beginning and end of the
>> trouble is below.
>> octave:4> pkg install image-1.0.8.tar
>> Undefined symbols:
>> "Magick::Image::type() const", referenced from:
>> octave_value_list
>> read_images<boolNDArray>(std::vector<Magick::Image,
>> std::allocator<Magick::Image> >, Array<int>, unsigned int)in
>> __magick_read__.o
>> octave_value_list read_images<intNDArray<octave_int<unsigned
>> char> > >(std::vector<Magick::Image, std::allocator<Magick::Image>
>> >, Array<int>, unsigned int)in __magick_read__.o
>> octave_value_list read_images<intNDArray<octave_int<unsigned
>> short> > >(std::vector<Magick::Image, std::allocator<Magick::Image>
>> >, Array<int>, unsigned int)in __magick_read__.o
>> read_indexed_images(std::vector<Magick::Image,
>> std::allocator<Magick::Image> >, Array<int>, bool)in
>> __magick_read__.o
>> [...]
>> "Magick::Image::baseRows() const", referenced from:
>> octave_value_list
>> read_images<boolNDArray>(std::vector<Magick::Image,
>> std::allocator<Magick::Image> >, Array<int>, unsigned int)in
>> __magick_read__.o
>> octave_value_list read_images<intNDArray<octave_int<unsigned
>> char> > >(std::vector<Magick::Image, std::allocator<Magick::Image>
>> >, Array<int>, unsigned int)in __magick_read__.o
>> octave_value_list read_images<intNDArray<octave_int<unsigned
>> short> > >(std::vector<Magick::Image, std::allocator<Magick::Image>
>> >, Array<int>, unsigned int)in __magick_read__.o
>> read_indexed_images(std::vector<Magick::Image,
>> std::allocator<Magick::Image> >, Array<int>, bool)in
>> __magick_read__.o
>> "_CloneImageInfo", referenced from:
>> void Magick::readImages<std::vector<Magick::Image,
>> std::allocator<Magick::Image> > >(std::vector<Magick::Image,
>> std::allocator<Magick::Image> >*, std::basic_string<char,
>> std::char_traits<char>, std::allocator<char> > const&)in
>> __magick_read__.o
>> ld: symbol(s) not found
>> collect2: ld returned 1 exit status
>> make: *** [__magick_read__.oct] Error 1
>> error: 'make' returned the following error: mkoctfile __cordfltn__.cc
>> mkoctfile __bilateral__.cc
>> mkoctfile __custom_gaussian_smoothing__.cc
>> mkoctfile bwlabel.cc
>> mkoctfile bwfill.cc
>> mkoctfile rotate_scale.cc
>> mkoctfile hough_line.cc
>> mkoctfile graycomatrix.cc
>> mkoctfile deriche.cc
>> mkoctfile __bwdist.cc
>> mkoctfile nonmax_supress.cc
>> mkoctfile __magick_read__.cc `Magick++-config --cppflags` `Magick+
>> +- config --ldflags`
>> error: called from `pkg:configure_make' in file /sw/share/octave/
>> 3.0.3/ m/pkg/pkg.m near line 1248, column 2
>> Robert, did you encounter this problem or something else?
>> In any event, does anyone have an idea as to what is wrong?
>
> I can also see that something is different with the image-1.0.8
> package but I currently don't know what is causing the fail. It's
> definitely not the 'pkg' command itself but the image-1.0.8.tar.gz
> package.
>
> However, I was able to install image-1.0.7.tar.gz with tiff, jpg,
> png support inside of Octave.app 3.0.3. I needed to install some
> more libs, *note* that my Octave is in '/Applications' and not
> anywhere else. I got into the directory '/tmp' and run 'sh
> myscript.sh' which installs all the necessary libs for
> image-1.0.7.tar.gz inside of Octave.app. This quickly written script
> file is attached to this email.
>
> After this script finished I was able to do a
>
> octave-3.0.3:2> pkg install -verbose -global image-1.0.7.tar.gz
>
> successfully.
>
> octave-3.0.3:2> pkg list
> Package Name | Version | Installation directory
> --------------+---------+-----------------------
> image *| 1.0.7 | .../Resources/share/octave/packages/
> image-1.0.7
>
> I won't spend further time to write a clean description about what
> has to be done to install image-1.0.x.tar.gz inside of Octave.app.
> I'm already working with a 3.1.51+ version of Octave that comes with
> imread, imwrite etc. and further all the necessary libs for jpg,
> tiff, png - so somewhen you shouldn't need to deal with manually
> installing these libraries before installing the image package.
>
> I hope this description helps a bit more here,
>
> Regards,
>
> Thomas
Thanks Thomas.
image-1.0.7 works for me running 3.0.3. I have some errors with 3.1.51+
octave:20> img = imread('test.jpg')
error: `__magick_read__' undefined near line 76 column 33
Unless someone else sees this, I'm not concerned. When I have the time
I'll compare the configure options for the two versions and see if
there are any differences.
Ben
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