The best advertising database in the world

It’s making the news now and really should have come as no surprise if you have been following the news. It’s a reducto ad absurdum of the Administration’s “creative” interpretation of the Constitution.

If you parse the up-to-date denials and spin, you will see they’re not denying it. The only claim is that the profiles are anonymous. Their interpretation of the law seems to be as long as its not tied to your social security number, no warrant is needed and the 4th is not violated. (There is this separation in their minds between “unreasonable search and seisure” and “probable cause” along the lines of “these are terrorists, this is war, it is not unreasonable to search these records without warrants in times of war.)

I’m not interesting in talking about the legality of that. Instead I want to think about two things: 1) Why the outrage now? 2) Even if you take the most restrictive definition of what that database does, how useful is it?

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Noise as a GUID

An interesting article from the Discovery Channel about using noise to match digital images to the camera that shot it in much the same way bullet markings can be used to match to the gun that fired it.

My Nikon D70 has a really hot pixel in the lower left of the sensor (upper right). And D70’s in general on long exposures have a large amount of dark current digital noise in a distinct area caused by off-chip processing unit heating up.

The only problem I see is when one applies statistical noise reduction processing on the image (a la Neat Image or NoiseNinja), it should make noise identification very difficult. Heck, even in-camera noise reduction should make this hard? I wonder the impact of long exposure NR in my camera.Continue reading

Applying common sense to what you read

As has been mentioned many times on the blogs already, The Apple v. Apple lawsuit ended in favor of Apple Computer.

And to everyone who claimed that that Apple Corps were sure to win, I’d like to point out more of us need to do a common sense parse of the news we read.

Look, if Apple Computer actually expected to lose this lawsuit do you think they would have merged their countersuit in California (home turf) into the one in Great Britain (enemy turf)? Did you miss the part where Apple didn’t “lose” the last two lawsuits, but settled? That because they were settled, people could only deduce the implications of the settlement and nobody besides the two Apples and the judge actually could actually be qualified to make a ruling?
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mediamux

Caitlin started a blog about content creation in sight, sound, and motion called mediamux.

It’s just a start, but if you ever do video content creation, or just like to discuss it, you should subscribe to it.

One of her early entries covers the RedOne digital cinecamera, which I wanted to blog about but was too lazy. She promised me she’d also do a quick write-up of Sony’s 60fps dSLR sensor and digital image processor.

She’s into cinema and video so she has a lot of insights that escape poor little old still-photography me. Her running catalog of various camera and non-linear editing tricks alone are worth reading.

So subscribe to her newsfeed.

Plus, she’s a whole lot hotter than me…

Plaxo is hiring!

“Plaxo is Hiring”