About djatoka

Intro - Chris F

About jpeg2000 - Chris F

• Slides 2,3,4,9 from http://www.slideshare.net/chrisfreeland/using-the-jpeg2000-image-format-for-storage-and-access-in-biodiversity-collections-presentation

How we have been delivering images - Chris F

• ExpressServer
• GSIV
• Mix of .sid & .jp2
• Difficulties/Motivation for change
  • proprietary solution
  • non-scalable without $$
  • suffering from load
• Page example:
  • In Botanicus: http://www.botanicus.org/page/628472
  • In BHL: http://www.biodiversitylibrary.org/page/628472

About djatoka - Chris M

• Slide 19 from http://www.slideshare.net/chrisfreeland/using-the-jpeg2000-image-format-for-storage-and-access-in-biodiversity-collections-presentation
• Developers
• Link to site
• Link to SourceForge

Our implementation of djatoka - Chris M

• include this image
• local mods
• what we excluded (URI div) & why
• Seamless swap of backend

Changes to UI/user impact - Chris M

• Zoom control
• Thumbnail
• Include a screen shot?

Scalable infrastructure - Phil

• Use of cacheing & Varnish
• Diagram

Enhancements planned - Phil & Chris M

• Link to image
• Embed image
• http://www.mobot.org/gemini/Issues.aspx?pi=8&m=1
• Proxies, failovers

Get involved - Chris F

• Feedback about our use
• djatoka listserv about overall development
• Leave comments here