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Re: Image package


From: Ben Abbott
Subject: Re: Image package
Date: Wed, 19 Nov 2008 12:06:01 -0500


On Nov 19, 2008, at 10:22 AM, Robert Fong-tom wrote:

On Nov 19, 2008, at 9:58 AM, Ben Abbott wrote:

On Nov 19, 2008, at 8:53 AM, Robert Fong-tom <address@hidden> wrote:

Hi,
Does anyone know if there is an Octave Image package binary for Mac
OS X 10.4 ? I searched for this but could only find a binary for OS X
10.5.

I tried porting the Image package using MacPorts, but was
unsuccessful. Kept getting errors that I did not understand and the
MacPorts  help blog did not clear up my confusion. I did not try Fik
but after my experience with MacPorts, I am reluctant to waste
another week!
Bob

The image package using a Fink install does lack some functionality.

What commands did you have trouble with?

Ben

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?

Ben





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