L*a*b Color Space

I've recently been learning a lot about the L*a*b (or Lab) color space, for image manipulation.

To see why, here's a simple experiment you can do: Open up an image in Photoshop and convert it from RGB mode to Lab Color mode. Add a Curves effect layer (or just edit the curve) and tweak the a and b channels. Choke them down so that a 90% input equals a 100% output, and a 10% input equals a 0% output.

Now compare the original image to the tweak. You can't do this by simply turning up the saturation, either...

So here's some stuff dealing with L*a*b color. More to come on this topic, for sure.


Ace Kvale

Over on craigslist I found an ad for an online outdoor adventure magazine called Stellar, calling for submissions.

But the reason I'm linking to it is because they produce tiny documentaries about people living that life. And one of those people is Ace Kvale, noted ski and adventure sports photographer.

The most interesting thing about all the different profiles is that these people choose to be outsiders (pun not intended), so their stories are told from the outside in. This kind of perspective can't help but lend itself to a certain view of the way people live their lives. So, for instance, Kvale says that when he travels, the culture shock comes from coming back to the US.