<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;">Yes, looks like worldKit is assuming a 256 square tiles, but Zoomify can produce other tile dimensions. Might be an easy fix then.<br><br>Mark, do you have an example we can look at?<br><br><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;">----- Original Message ----<br>From: Brent Pedersen <bpederse@gmail.com><br>To: Discussion of worldKit use and development <worldkit-dev@lists.brainoff.com><br>Sent: Wednesday, March 26, 2008 8:34:20 PM<br>Subject: Re: [worldKit-dev] Smoothing (Anti-aliasing) of intermediate zooms when using Zoomify<br><br>
just a wild guess here, but given:<br>> if the original is 1024px times 1024px the scaled down version 512x512 and 256x256<br>> are smooth (these are produced by Zoomify), but 378x378 and 768x768 are jagged<br><br>and then look at this line:<br><a href="http://worldkit.org/trac/browser/worldkit/com/brainoff/worldkitImages.as#L451" target="_blank">http://worldkit.org/trac/browser/worldkit/com/brainoff/worldkitImages.as#L451</a><br>could that 256 be the reason? i dont know anything about zoomify, so<br>that may be way off.<br><br>-brent<br><br><br><br>On Wed, Mar 26, 2008 at 7:10 PM, Mikel Maron <<a ymailto="mailto:mikel_maron@yahoo.com" href="mailto:mikel_maron@yahoo.com">mikel_maron@yahoo.com</a>> wrote:<br>><br>> Hi Mark<br>><br>> Thanks for bringing this up, it's an issue that's been raised before and<br>> needs looking into.<br>><br>> <a href="http://worldkit.org/trac/ticket/153"
target="_blank">http://worldkit.org/trac/ticket/153</a><br>><br>> Really this needs someone to pick up and focus on what's going here.<br>> Obviously worldKit can do better,<br>> because Zoomify is handling things better.<br>><br>> I myself won't have time in the foreseeable future. Though there is one good<br>> development -- next week<br>> Brent Pederson and I are having a mini-hackfest on worldKit, in order to get<br>> mtasc compilation fully working.<br>> After that, hopefully, development of worldKit will be completely open<br>> source.<br>><br>> -Mikel<br>><br>> ----- Original Message ----<br>> From: Mark <<a ymailto="mailto:markgavor@yahoo.com" href="mailto:markgavor@yahoo.com">markgavor@yahoo.com</a>><br>> To: <a ymailto="mailto:worldkit-dev@lists.brainoff.com" href="mailto:worldkit-dev@lists.brainoff.com">worldkit-dev@lists.brainoff.com</a><br>> Sent: Wednesday, March 26, 2008 3:52:29
AM<br>> Subject: [worldKit-dev] Smoothing (Anti-aliasing) of intermediate zooms when<br>> using Zoomify<br>><br>> Hello everyone,<br>><br>> this is Mark writing. I am new to WorldKit, and I<br>> have a question regarding the integration with<br>> Zoomify.<br>><br>> Here is the problem I have: Some of the zoomed in<br>> images are with smooth appearance, and some are<br>> jagged. It depends on the relation of the size of the<br>> original picture and the size of the scaled down<br>> picture - if the width of the scaled down picture is<br>> exactly the width of the original divided by a power<br>> of 2 - the appearance is smooth. If it is a different<br>> size - it is jagged. Example: if the original is<br>> 1024px times 1024px the scaled down version 512x512<br>> and 256x256 are smooth (these are produced by<br>> Zoomify), but 378x378 and 768x768 are jagged
(because<br>> it is an approximation?).<br>><br>> At the same time - the ZoomifyView smooths out even<br>> the 378x378 and 768x768 versions - there are 3 levels<br>> of pictures but 5 levels of zoom.<br>><br>> On a related note - the <zoomc> tag seems to be<br>> inactive when <zoomifydir> is used.<br>><br>> Any suggestions on getting a smoother appearance using<br>> the very good WorldKit product?<br>><br>> Best regards, Mark<br>><br>><br>><br>> ____________________________________________________________________________________<br>> Looking for last minute shopping deals?<br>> Find them fast with Yahoo! Search.<br>> <a href="http://tools.search.yahoo.com/newsearch/category.php?category=shopping" target="_blank">http://tools.search.yahoo.com/newsearch/category.php?category=shopping</a><br>> _______________________________________________<br>> worldkit-dev mailing
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