Hi Andrew, Not exactly sure what sort of differences you're after... Do you mean the difference between this: http://iipimage.sourceforge.net/documentation/protocol/ (and it's 74 page reference: http://iipimage.sourceforge.net/IIPv105.pdf ) And this: http://www-sul.stanford.edu/iiif/image-api/1.1/ ? Rob On Fri, Nov 8, 2013 at 10:58 PM, Andrew Hankinson < [log in to unmask]> wrote: > So what’s the difference between IIIF and IIP? (the protocol, not the > server implementation) > > -Andrew > > On Nov 8, 2013, at 9:05 PM, Jon Stroop <[log in to unmask]> wrote: > > > It aims to do the same thing...serve big JP2s (and other images) over > the web, so from that perspective, yes. But, beyond that, time will tell. > One nice thing about coding against a well-thought-out spec is that are > lots of implementations from which you can choose[1]--though as far as I > know Loris is the only one that supports the IIIF syntax natively (maybe > IIP?). We still have Djatoka floating around in a few places here, but, as > many people have noted over the years, it takes a lot of shimming to scale > it up, and, as far as I know, the project has more or less been abandoned. > > > > I haven't done too much in the way of benchmarking, but to date don't > have any reason to think Loris can't perform just as well. The demo I sent > earlier is working against a very large jp2 with small tiles[1] which means > a lot of rapid hits on the server, and between that, (a little bit of) > JMeter and ab testing, and a fair bit of concurrent use from the c4l > community this afternoon, I feel fairly confident about it being able to > perform as well as Djatoka in a production environment. > > > > By the way, you can page through some other images here: > http://libimages.princeton.edu/osd-demo/ > > > > Not much of an answer, I realize, but, as I said, time and usage will > tell. > > > > -Js > > > > 1. http://iiif.io/apps-demos.html > > 2. > http://libimages.princeton.edu/loris/pudl0052%2F6131707%2F00000001.jp2/info.json > > > > > > On 11/8/13 8:07 PM, Peter Murray wrote: > >> A clarifying question: is Loris effectively a Python-based replacement > for the Java-based djatoka [1] server? > >> > >> > >> Peter > >> > >> [1] > http://sourceforge.net/apps/mediawiki/djatoka/index.php?title=Main_Page > >> > >> > >> On Nov 8, 2013, at 3:05 PM, Jon Stroop <[log in to unmask]> wrote: > >> > >>> c4l, > >>> I was reminded earlier this week at DLF (and a few minutes ago by Tom > >>> and Simeon) that I hadn't ever announced a project I've been working > for > >>> the least year or so to this list. I showed an early version in a > >>> lightning talk at code4libcon last year. > >>> > >>> Meet Loris: https://github.com/pulibrary/loris > >>> > >>> Loris is a Python based image server that implements the IIIF Image API > >>> version 1.1 level 2[1]. > >>> > >>> http://www-sul.stanford.edu/iiif/image-api/1.1/ > >>> > >>> It can take JP2 (if you make Kakadu available to it), TIFF, or JPEG > >>> source images, and hand back JPEG, PNG, TIF, and GIF (why not...). > >>> > >>> Here's a demo of the server directly: http://goo.gl/8XEmjp > >>> > >>> And here's a sample of the server backing OpenSeadragon[2]: > >>> http://goo.gl/Gks6lR > >>> > >>> -Js > >>> > >>> 1. http://www-sul.stanford.edu/iiif/image-api/1.1/ > >>> 2. http://openseadragon.github.io/ > >>> > >>> -- > >>> Jon Stroop > >>> Digital Initiatives Programmer/Analyst > >>> Princeton University Library > >>> [log in to unmask] > >> -- > >> Peter Murray > >> Assistant Director, Technology Services Development > >> LYRASIS > >> [log in to unmask] > >> +1 678-235-2955 > >> 800.999.8558 x2955 >