ca_analyze.py fails at MATLAB colorTexture with "Error using ==> readgif"

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What steps will reproduce the problem?

1. In accordance with the log below, go to Time_covers--all on Astana
2. clean the ca_project project directory
3. from above, run ca_analyze.py -m images ca_project

What is the expected output? What do you see instead?

I expected ca_analyze to finish -- instead, the process quit in the middle
of the MATLAB portion job (see log below). Results.txt was empty, etc. Note
that the error code mentions a readgif function although the directory
contains no gifs.


LOG:

astana:Time_covers--all jeremydouglass$ ca_analyze.py -m images ca_project
Processing line...
/Applications/Programming/softwarestudies/scripts/line -d ca_project/lines
--preset high ca_project/images
[line]Processing...1101000101_400.jpg
[line]Processing...1101000117_400.jpg

[...]

[matlab-colorTexture]..1101060109_400.jpg
[matlab-colorTexture]..1101060116_400.jpg
[matlab-colorTexture]..1101060123_400.jpg
??? Error using ==> readgif at 20
READGIF requires a Java Virtual Machine.

Error in ==> imread at 430
    [X, map] = feval(fmt_s.read, filename, extraArgs{:});

Error in ==> colorTexture at 11
    Image = imread([currfolder,myfiles(i).name]);

Original issue reported on code.google.com by jeremydouglass@gmail.com on 8 Sep 2009 at 9:22