Monday, November 28, 2005

Educational

Black-and-white photography is a great way to learn about the photographic medium. Many would argue it is essential: Concepts of highlight and shadow detail, image contrast, film and exposure latitude and tonal range are all best understood by studying the black-and-white image. The traditional "wet" darkroom is still a place where the magic of the black-and-white image appearing in a tray of developer under the pale red glow of a safelight captivates people who are new to photography.
In fact, if the black-and-white "wet" darkroom were to disappear, the world will be diminished. The educational value of black-and-white film is not limited to making black-and-white images. In truth, color silver halide images are actually made out of three (or more) layers of black-and-white images that interact with color couplers to produce layers of color dye that when viewed together give the illusion of a full range of colors. Whether you're learning to control color film and prints, or even the different layers of a color image that has been scanned into a computer, the more you know about contrast, exposure latitude, and highlight and shadow areas of black-and-white images, the greater your mastery over color will be.
In short, even if you're accomplished and comfortable working in color, you'll derive great benefit from learning about black-and-white photography.

Thursday, November 17, 2005

eye-illusion !!


If you watch the images from your seat in front of the computer,
Mr.Angry is on the left, and Mrs.Calm is on the right.
Get up from your seat, and move back about eight feets!! They switch places!!

I believe this illusion was created by Phillippe G. Schyns and Aude Oliva of the Univ. of Glasgow.

This proves that we may not be seeing what's actually there, all the time!!

I do not know how they generated this fascinating image, and I believe no-one else is able to generate anything similar in Photoshop. I know it has something to do with "low-pass" and "high-pass" filters.

Sunday, November 06, 2005

Long Exposure

Did some experiments with the 'Long Exposure' on the roads of Dubai... here are the results-
Kodak DX 7590






I am still learning - way to go... a lot to explore...
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