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JPEG2000 Summit at Library of Congress, May 12-13, 2011
It has been years since I've done meaningful work with JPEG2000, but I still try to keep tabs on what is happening in that community. In that vein, Rob Buckley -- formerly of Xerox Research and now on his own with a consulting business -- pointed me to an announcement about a …
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Thursday Threads: Amazon Pressures Publishers, Academic Spam, Mechanical Turk Spam, Multispectral Imaging
With the close of the year approaching, this issue marks the 14th week of DLTJ Thursday Threads. This issue has a publisher's view of Amazon's strong-arm tactics in book pricing, research into the possibility that academic authors could game Google Scholar with spam, demonstrations of how Amazon's Mechanical Turk drives …
Posted onand last updated January 02, 2018· 5 minutes reading time -
Latest Views on JPEG2000 for Presentation and Archiving
Earlier this month, the JPEG 2000 Implementation Working Group, the Wellcome Trust Library, and the U.K. Digital Preservation Coalition hosted a free one-day seminar called JPEG2000 for the Practitioner. The presentation slides are now linked to the seminar program and is a short report of the event by Christy …
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Thursday Threads: Technical Debt, QR Codes in National Parks, WebP Image Format, and SSL Cautions
Week #2 of this new project to highlight interesting tidbits from the previous seven days. Well, things that were interesting to me that I hope will be interesting to DLTJ readers. Time will tell.
Technical Debt: A Perspective for Managers
What is Technical Debt? It’s all “those internal things …
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Thursday Threads: Print-on-Demand, Video Changing the World, Puzzling Out Public Domain, and more
I'm starting something new on DLTJ: Thursday Threads -- summaries and pointers of stories, services, and other stuff that I found interesting in the previous seven days. This is culled from entries that I post to my FriendFeed lifestream through various channels (Google Reader shared items, citations shared in Zotero, Twitter …
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Broadcast JPEG2000 Alliance Announced
Today at IBC2009 Fast Forward Video (FFV) announced the launch of the JPEG2000 Alliance, "a consortium of broadcast industry leaders dedicated to ensuring that JPEG2000 continues to develop into a leading compression standard." According to the press release:
In addition to developing their own JPEG2000 technologies and products, these companies …
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Use of JPEG2000 for Broadcast Video Transmission
Although my day-to-day work takes me farther away from working with digital collections in general and JPEG2000 specifically, I still have a Google News search set up looking for hits on JPEG2000 topics. An entry appeared yesterday that gives some interesting insight into how motion JPEG2000 is being used in …
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LANL Releases Open Source JPEG2000 Image Server
The lead article in the September/October issue of D-Lib Magazine release yesterday is on djatoka, the open source JPEG2000 Image Server from Los Alamos National Laboratory. The authors, Ryan Chute and Herbert Van de Sompel describe their effort in the article abstract:
The ISO-standardized JPEG 2000 image format has …
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Survey Responses Sought: JPEG2000 for Still Images
David Lowe, Preservation Librarian at the University of Connecticut, is coordinating a survey of JPEG2000 use for digital imagery. The survey asks questions about the use of the JPEG2000 file format (for archival purposes or for access systems), tools used (both JPEG2000 toolkits and software that embeds JPEG2000 toolkits), and …
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Archiving in Practice with JPEG2000: ALA Annual Conference, June 29, 8am-10am
The JPEG2000 in Archives and Libraries Interest Group of the LITA division of ALA is pleased to present a program on Archiving in Practice with JPEG2000 on Sunday, June 29th from 8am to 10am in Ballroom E, Anaheim Convention Center.
The lead presentation will be given by …
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JPEG2000 to Zoomify Code4Lib Lightning Talk Video Now Available
Thanks, Noel, and everyone else who made the video editions of Code4Lib 2008 presentations possible. I just had a chance to notice that the video from my JPEG2000 to Zoomify Shim lightning talk was online:
Some updates since the post and the presentation were first done. The code that exists …
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JPEG2000 to Zoomify Shim -- Creating JPEG tiles from JPEG2000 images
This is a textual representation of a lightning talk done on Feb 26th at Code4Lib 2008.
When the video of the talk is up (thanks, Noel!) I'll link it here, too.The video is now available, and that article includes an update on progress since the this article was posted …Posted on· 3 minutes reading time -
Is JPEG Good Enough for Archival Masters?
On the ImageLib mailing list, Rob Lancefield (Manager of Museum Information Services for Wesleyan University) posted a link to the Universal Photographic Digital Imaging Guidelines (UPDIG) for image creators. The introduction says: "These 12 guidelines — provided as a Quick Guide plus an in-depth Complete Guide — aim to clarify the issues …
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Wireless JPEG2000 Video and a Paper on How JPEG2000 Works
Two items of recent note in the JPEG2000 world. The first is the announcement of "the world’s first fully integrated wireless HDTV" that uses JPEG2000 over the air:
The High Definition LCD TV, featuring Pulse~LINK’s integrated CWave® UWB Wireless HDMI technology, will be on display for the …
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Meeting of the JPEG 2000 Interest Group on Jan 12th in Philadelphia
Saturday, January 12th from 1:30pm to 3:30pm — j2kIG Meeting at Chestnut room in the Radisson Plaza hotel
The JPEG2000 Interest Group of LITA will be holding a business meeting to discuss plans for a program at the ALA Annual Conference in Anaheim in June. Anyone …
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Xerox and Library of Congress Collaborate on JPEG2000 for Image Preservation
Xerox and the Library of Congress announced a joint effort last week to study the use of JPEG 2000. This is welcome news! The project is "designed to help develop guidelines and best practices for digital content," a result that will be most welcome for those of us that want …
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Results of JPEG2000 Activity in the Google Summer of Code 2007
Earlier this year I posted a summary of planned JPEG2000 activity in the Google Summer of Code. As you may recall, there were two project: one mentored by the Mozilla Foundation and another by FFmpeg. This post is a summary of the results of the efforts of the GSoC students …
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JPEG XR Could Be Neat, but JPEG2000 is Still Neater
On Tuesday, the Joint Photographic Expert's Group (a.k.a. "JPEG") announced a new work item for the standardization of Microsoft's HD Photo as JPEG XR (XR is short for "extended range" -- a reference to its improvement over the original JPEG standard). You can read the publicity details in the …
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Minutes of the JPEG2000 Interest Group Posted
Minutes of the JPEG2000 Interest Group have been posted to the j2kArcLib.info website. Comments there are restricted to registered users of the site (although registration is freely available), so feel free to post comments here.
The text was modified to remove a link to http://j2karclib.info/node/113 …
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Meeting of the JPEG 2000 Interest Group on Jun 23rd in Washington, DC
There will be a meeting of the LITA JPEG 2000 Interest Group during the annual conference of the American Library Association in Washington, DC, from June 23th from 10:30am to noon. The meeting will be held in the Congressional room in the Doubletree Washington hotel.At the meeting we …
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