Friday, January 07, 2005

JPEG 2000 vs. TIFF

There has been a discussion this week on the IMAGELIB discussion list about the use of JPEG 2000 for creating high quality/archival images rather than TIFF. It has been noted that JPEG2000 was not meant to replace TIFF, but rather it is an upgrade to the JPEG format that we all are familiar with.

The discussion points have surrounded the following points:
  • JPEG 2000 is a young format, which means that we are still gaining experience with it.
  • The number of tools available for JPEG 2000 is limited, but growing.
  • JPEG 2000 supports both visually lossless and true lossless compression.
Given that JPEG 2000 is a lossless compression, it should have a bright feature in digitization projects. Therefore, it's worth noting some resources on it:

Thursday, January 06, 2005

Digital Imaging & Metadata Workshops [Ames, IA - February 2-3, 2005]

The following is circulating on several discussion lists.

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The following workshop will be offered at Rm 32 Parks Library Iowa State University Ames, IA 50011

- All workshops are $70 for CDP/BCR Members; $95 for nonmembers.
- $5 Discount for early registration, 15 days in advance.
- Please note that BCR training vouchers cannot be used for these workshops.
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Introduction to Digital Imaging:
http://www.cdpheritage.org/resource/scanning/workshops.html
February 2, 2005, 9:30 a.m.-4 p.m., $70 for BCR/CDP members/$95 for nonmembers

Introduction to Dublin Core Metadata:
http://www.cdpheritage.org/resource/metadata/workshops.html
February 3, 2005, 9:30 a.m.-4 p.m., $70 for BCR/CDP members/$95 for nonmembers

Register for all classes at http://www.bcr.org/training/workshops/register.html.

Richard Urban, CDP Operations Coordinator will be the instructor for Introduction to Digital Imaging and Introduction to Dublin Core Metadata. His bio is available at
http://www.cdpheritage.org/about/staff/rurban.html. For a campus map showing the library's location, see: http://www.fpm.iastate.edu/maps/.html For lodging, parking and other visitor information, see: http://www.iastate.edu/visitors/lodging.shtml

What is CDP?

The Collaborative Digitization Program (CDP) is a nonprofit organization that enables access to cultural, historical and scientific heritage collections in the West. The CDP provides assistance to the cultural heritage community through best practice guidelines, workshops and by encouraging collaborative partnerships among museums, libraries, archives and historical societies.

What is BCR?

The Bibliographical Center for Research (BCR) is a nonprofit, multistate library cooperative that has served the library community since its founding in 1935, providing cost-effective library and information services. Today BCR serves 1,064 voting-member libraries in 41 states and Canada. Agreements with the state library agencies in Alaska, Colorado, Idaho, Iowa, Kansas, Montana, Nevada, Oregon, Utah, Washington and Wyoming allow any library located in those states to use BCR services as a member institution.

Wednesday, January 05, 2005

Thoughts about Google's library plan

Michael Gorman, the dean of library services at California State University, Fresno, and president-elect of the American Library Association, wrote an article for Newsday.com on the Google digitization project. Two quotes stand out to me:

Are you going to print the book, and end up with 500 unbound sheets?

I am all in favor of digitizing books that concentrate on delivering
information, such as dictionaries, encyclopedias and gazetteers, as opposed to knowledge.

One of the things that has stood in the way of e-books is that people prefer to curl up with a real book. They like the feel of a book, its portability, its low-tech-ness. They like to be able to take notes, highlight, bend corners, and share it with others. They like to read in the bathroom, in bed, on a plane (when electronic devices must be turned off) and outdoors. Books are flexible. How do you gain that same flexibility with an electronic version of a book that has been digitized? Do you end up printing the entire thing (and killing trees)?

Undoubtedly, we read differently online that on paper. I think we skim more, although I don't think it means we learn less. But would access to so many electronic text change -- negatively -- how we learn? Would people become less accustomed to hardcopy texts? Perhaps even less trustful of "real" books? I am not sure of my own thoughts, but I do think we need to consider the long-term effect on how we gather, manipulate and value information.

Gorman advocates digitizing reference books, which are consulted but not read. I have to admit that I used many reference works online and find them very handy. I do wish I had access to more (for free). Perhaps this is not as glamorous as digitize fiction and non-fiction books, but it may be more useful. Time will tell.

What I do know is that Google's efforts should thrust digitization into the spotlight for everyone and open up many conversations. Long-term the technologies and techniques used by Google may help much smaller institutions as they embark on their own digitization projects. For now, I'm sure, those smaller institutions are just in awe.


Monday, January 03, 2005

Google’s Library Project: Questions, Questions, Questions

This is a very interesting Q&A written by Barbara Quint for Information Today. Well worth reading in order to understand other people's view of this project.

Iraqi and Tsunami blogs

In the left hand column of Digitization 101, I have added links to blogs about Iraq (from the Iraqi point of view) and the tsunami (including stories from survivors). If you haven't visited the web page in a while, you may also be surprised to see some of the other blogs that have been added. Take a look...explore...learn....