Archive for the 'Photography' Category

Photography tip: Canon’s sRAW format is not supported by Aperture

Wednesday, March 11th, 2009

The graphic above was displayed in place of the image in a series of pictures I imported from Canon 5D Mark II. This kept me puzzled for a while until I remembered that I had switched from RAW to sRAW because I knew I would not need the full 21 Megapixels. I did a test [...]

A blind camera

Monday, September 10th, 2007

Buttons by Sascha Pohflepp is a “camera” without a viewfinder or a lens. Instead of taking a picture as you press the button, it shows you the last image shared by someone else on Flicker. I think this idea is really great, but also quite disturbing. It should make you think one more time what you [...]

Camera phones are not cameras

Monday, November 13th, 2006

Fooled by marketing – again A lot of people believe that their camera phone is actually a camera. They assume that a mobile phone with 3.2 megapixels and a Carl Zeiss lens is a great camera. Film based cameras compared to digital cameras I think it is fair to compare an analogue and a digital [...]

Adobe Photoshop for anyone

Tuesday, June 20th, 2006

I am often asked about a good book for learning Photoshop, so here it is once and for all. My experience with Photoshop is professionally as a designer from version 4 and up since 1996, and before that as an amateur since version 2 in 1992. When I got Adobe Photoshop for Photographers at work [...]

Green screen photography: Capture

Thursday, June 15th, 2006

Personal experience A colleague and I did a large project involving green screen photography last year, and here are a few words about what we learned from that experience. There are quite a few sites with blue- and green screen tips and tutorials out there, but most concentrate on video, which is a little different [...]