Showing posts with label rotation. Show all posts
Showing posts with label rotation. Show all posts

Sunday, June 14, 2009

Chintzy

click photo to enlarge
"Automatically adjusts the image using Auto Color, Auto Contrast and Auto Levels." That's what a piece of software I sometimes use says the "Auto Adjust" control does; and it's really unpredictable. Sometimes it works on the unprocessed image to give it a touch more "snap", other times it takes the camera's flat-looking output and renders it to look much more like what the eye saw. But then there are times when it goes all psychedelic on you - as it did with this shot of the pink rose that I presented in black and white the other day.

What Auto Adjust appears to have done in this instance is to take what the human eye sees as a monotone flower, measure the slight differences in colour where the sky, leaves and nearby flowers have subtley changed the hue, and then emphasise those areas whilst increasing the contrast. When I saw its output I thought it would look good as a chintz, or perhaps as a composite image with the flower repeated after being rotated through 90 degrees. I've tried this sort of thing before here and here, so I decided to give it another go! It's not everyone's idea of what photography is about, but it pleases me to try this stuff now and then.

photograph & text (c) T. Boughen

Camera: Olympus E510
Mode: Aperture Priority
Focal Length: 35mm macro (70mm/35mm equiv.)
F No: f9
Shutter Speed: 1/200
ISO: 200
Exposure Compensation: -0.3 EV
Image Stabilisation: On