Book Reviews


[Day Permalink] Monday, July 5, 2004

[Item Permalink] Tamper-proof digital images -- Comment()
True or False? Investigating Digital Images: "[I]t's incredibly easy to use computers to alter an image after it is digitized to produce fake ones, like the recent forged image showing Jane Fonda and John Kerry together at a political meeting. Now, computer scientists from Dartmouth College have developed an algorithm able to tell the difference between a "real" image and a modified one. They "built a statistical model that captures the mathematical regularities inherent in natural images. Because these statistics fundamentally change when images are altered, the model can be used to detect digital tampering." [Roland Piquepaille's Technology Trends]


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Open Source bioinformatics for the Mac OS X desktop: "We have created a user friendly install package for the MacOSX platform. The package installs most of the common bioinformatics packages: EMBOSS, Blast, HMM etc and also installs some biological databases. [...] All packages can be downloaded at www.ebioinformatics.org." [nodalpoint.org - A bioinformatics weblog]


[Item Permalink] Copyrights in Finland -- Comment()
After reading the book Free Culture by Lawrence Lessig I decided to check on the copyright situation in Finland. Jukka Korpela has posted an excellent review (in Finnish) of the matter.

In Finland the duration of copyright is 70 years after the death of the creator. However, for some special kinds of works the copyright applies for only 50 years or less (performances, recordings, photographs, movies, radio broadcasts etc.) The copyright always belongs to the creator of the work, and not his employer. But the ownership can of course be transferred based on a separate contract. And there is no need to include a copyright note in the work.

An interesting aspect of (Finnish) copyright law is the permission to copy works for personal (private) use, also without buying the original. Thus, borrowing a recording from the library or from a friend and making a copy for personal use is permitted. This also applies to use within the family. However, the right to make copies does not apply to computer programs or databases. Recently there has been some discussion whether all unauthorized digital copying should be prohibited.


[Item Permalink] Support Free Culture -- Comment()
I read the book Free Culture by Lawrence Lessig during the weekend. I'm planning to write a review of it for a Finnish magazine. You should read this book to understand what topics such as 'copyright' and 'property' mean in the internet age.

I wrote about copyrights and DRM systems in my latest column for the MikroPC magazine, mentioning Creative Commons as an example of a positive development (in contrast to media and software giants acquiring more and more rights to themselves). Perhaps I should write an additional column about the matter.

In 2002 I wrote a review of The Future of Ideas, which was a fine book, and made me change my opinion of (some) lawyers. But Free Culture is a better book, because even though the topic is serious and the situation is alarming, the book manages to be humorous without losing focus. On the other hand, some of the arguments don't really hit the target from the Finnish point of view. This is probably due to the different attitude towards copyrights here in Europe. For example, if a Finnish taxi driver listens to radio while transporting customers, he has to pay compensation to the Finnish Composers' Copyright Society.


[Item Permalink]  -- Comment()
Windows - now more depressing than ever: "They said it couldn't be done. But with the arrival of the Official Demotivators Screensaver, the Windows world just became even more depressing."


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Emulated Mac OS X Development on Windows: "I managed to coax Xcode on to my new emulated Mac this afternoon.  I'm excited to finally have OSX as a viable (yet slow) development environment.  Building the above sample project took longer than it would have if OSX were running natively, but it's not, so I'll cope with it." [Matt Croydon::postneo]


[Item Permalink] Moore supporting illegal downloads of Fahrenheit 9/11 -- Comment()
Moore seems to be firmly supporting illegal downloads of the Fahrenheit 9/11: "Controversial film-maker Michael Moore has welcomed the appearance on the internet of pirated copies of his anti-Bush documentary Fahrenheit 9/11 and claimed he is happy for anybody to download it free of charge."'

On the other hand, an anti-Moore website links to pirated F9/11. This anti-Moore site is Moorewatch: "[Moorewatch] is dedicated to unearthing the truth behind the doublespeak and falsehood that spews from the mouth (and keyboard) of Michael Moore on a regular basis. Moore is a disingenuous danger to this country, and his assumptions and assertions should not go unchallenged."

I haven't seen the film, pirated or otherwise, but isn't promoting a pirated version of Fahrenheit 9/11 a double-edged sword?

But is the movie any good? Here is a fresh opinion... Michael Moore Makes the Same Movie Again: "Something few people seem to have noticed about Michael Moore, whether they love him or hate him, is that he keeps making the exact same movie over and over. And surprisingly, it gets better every time." [kuro5hin.org]