[Dspace-general] Image Handling in DSpace
Scott Yeadon
scott.yeadon at anu.edu.au
Mon Aug 30 21:12:15 EDT 2004
Hello,
I just wanted to get an idea of whether the DSpace community is
interested in a patch to be included in a later version of DSpace to
show image thumbnails in the title browse and search results pages where
items are comprised of (an) image bitstream(s). I've seen mention of it
a couple of times and while we have done this locally, I want to
refactor the code we've done to make it compatible with the mediafilter
model of 1.2. If people are interested, post to the list with any
ideas/thoughts/features regarding image handling and I'll start looking
into a patch.
Also, are people interested in the option of a larger image display to
be shown on the item display page? For an example of this have a look at
some image items on the ANU DSpace at http://dspace.anu.edu.au/. While
we use some (inexpensive) commercial software to do this for performance
reasons (ImageAlchemy http://www.handmadesw.com/), if there is enough
interest a version using free software such as ImageMagick or the java
image libraries could be an alternative implementation (though the
generation process is likely to be much slower).
Note the following:
- Local concerns may on occasion take priority so I'll do the work in
stages e.g. 1) basic thumbnail viewing 2) item level images 3)
additional generators/greater control over images, etc. This way I can
added functionality incrementally fairly quickly
- Image options will be repository wide (i.e. thumbnails will be shown
on a repository basis), if there is demand for per collection basis that
may come later
- Where an item comprises multiple image bitstreams only the first will
be shown
Anyhow let me know any thoughts/requirements and I'll start looking into
it...
Thanks.
Scott.
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