George Schaub

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George Schaub  |  Jan 18, 2005  |  0 comments

There are times when you want your color to exactly match what's in the
scene, but for the most part color is a fairly subjective matter that can be
tweaked with ease in just about any image-editing program. Color has a hue--like
yellow, green or blue--as well as a vividness, which in photography is
often called its saturation. In addition, color can have a cast, which is influenced
by the prevailing lighting conditions when we make the photograph. That cast
can be influenced by the light source itself, such as photographing under direct
sun versus what we'd get when photographing under tungsten lights, and
by the position of the subject in relation to that light source, such as the
difference between photographing in the shade or open light. In addition, color
can also be influenced by the recording medium itself, be it film or digital,
and how the film is made or the digital image processor is programmed to change
the color during the recording processing.

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George Schaub  |  Mar 15, 2005  |  0 comments

The pixels that make up a digital image each have an "address",
a code that defines color, brightness and shades. When we make images with a
digital camera or from film with a scanner we are creating a matrix of pixels
that altogether create the illusion of a continuous tone image. These codes
are not dyes or even densities, but specific information as to how the computer
will interpret the colors and tonal values on the screen. It is only when we
make a print that we leave the "digital" world and enter the world
of dyes and pigments. Because each pixel has a code, basically a bunch of information
that is composed of bits and bytes, we can alter that code to change the "address",
or color and tonal look of every pixel. In this lesson we'll use the Replace
Color dialog box, found in most versions of Photoshop, or under other names
in other programs, to illustrate the point and give you an easy, fun way to
play with your pictures.

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George Schaub  |  Feb 01, 2009  |  0 comments

If you love black and white photography you should check out the tools and techniques that allow you to make customized “conversions” from your RGB digital image files.

George Schaub  |  Jun 12, 2012  |  First Published: May 01, 2012  |  0 comments
One of our feature stories this month, Jason Schneider’s “The Shape of (Digital) Things to Come,” got me thinking about just what might be ahead in the ever-changing world of photography. In the past few years we’ve seen pretty much variations on the theme, with every feature manufacturers can think of being added to digital cameras. We’ve seen GPS, more in-camera processing options, in-camera HDR and tone curve control, and of course the update of virtually every camera line to incorporate HD video. All of this is to the good, but only if it gets you where you need to go.
George Schaub  |  Oct 25, 2005  |  0 comments

It's 10PM: Do You Know Where Your Pixels Are?

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George Schaub  |  May 31, 2014  |  First Published: May 01, 2014  |  0 comments
Here at Shutterbug we strive to bring you a mix of product information and tests as well as the end result of using all that gear—great images by a diverse group of photographers. While some issues are more geared toward one side or the other, this one’s got a healthy helping of both.
George Schaub  |  Sep 01, 2004  |  0 comments

Editor's Notes

Completing The Creative Circle

Photographic expression is more than snapping the shutter and "walking away" from the picture. The creative circle becomes complete, if you will, by the...

George Schaub  |  Feb 24, 2014  |  0 comments

Tonality does not exist in a vacuum; the tones form a visual impression in terms of both their intrinsic value and their relationship to one another. The context in which they relate is called contrast, simply the difference and relationship between the light and dark values in the scene. Contrast determines the “look” of the image, and has a profound effect upon visual effects.

George Schaub  |  Oct 01, 2010  |  0 comments

The idea of loading an image and pushing a button and seeing what happens may be anathema to some photographers, but for certain images where you might want an extra-special touch done easy it might just do the trick.

George Schaub  |  Jan 30, 2007  |  0 comments

CS 3 Beta..Black and White Improvements and Changes

by George Schaub

I have always enjoyed black and white printing, and have used the tools in
various versions of Photoshop to go from color to black and white. Now, with
CS3 (beta) there are even more tools to work with, some of which are improvements
or at leastrefineme...

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