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(R)evolution

Tuesday, February 17, 2009

Aesthetics Of XDR

Using Extended Dynamic Range techniques judiciously will keep you from taking a good thing too far

Aesthetics Of XDRHDR imagery is expanding today’s photographic aesthetics. Identifying the characteristics of contemporary HDR images will help classicists and pioneers alike. The basic ingredients are desirable for both sensibilities, but in varying combinations and to different degrees.  Read More...

Tuesday, December 23, 2008

XDR, Part V

Using Photomatix to enhance your extended dynamic range images

XDR, Part VBeyond Photoshop, there are a number of HDR software options, both plug-ins and stand-alones. Some of the better-known programs include Artizen HDR, easyHDR, FDRTools, pfstools and Photomatix.
  Read More...

Tuesday, November 11, 2008

Color Theory

To master colors in your photographs, it helps to fully understand how technology represents those colors

Color TheoryWhat is color theory? It’s not color management—a science of measuring color physically and describing it mathematically. It’s not color adjustment—techniques for changing a color’s appearance. It’s not color psychology—a social science of charting and describing human response to color. It’s impacted by all three above disciplines (it rests at their intersection), yet it constitutes a separate discipline in and of itself. Color theory is a language that conceptually and perceptually describes the elements of color and their interactions.  Read More...

Tuesday, September 30, 2008

XDR, Part V

HDR with Photoshop

XDR, Part VHDR imaging represents a radical departure from traditional forms of photography. HDR (high dynamic range) images hold more luminosity than conventional cameras can record and potentially more than the human eye can see (at any one given time).  Read More...

Tuesday, June 24, 2008

XDR, Part III

Double exposure gives you two times the image information to use in a final image

XDR, Part IIIThis is the third in a series of “R/Evolution” columns on Extended Dynamic Range (XDR). Extending dynamic range has become increasingly mainstream for professional photographers as software has become more powerful and new techniques have been unveiled.  Read More...

Monday, April 28, 2008

XDR, Part II

Extend the dynamic range through this processing technique

XDR, Part IIReproducing the full range of tones or brightness values seen by the human eye is one of the most fundamental challenges in photography. Capture, display and print technologies are all limited when compared to the ability of the human eye to see a wide dynamic range. Recent advances in technology enable you to exceed these limitations.
  Read More...

Monday, March 3, 2008

Introduction To XDR

Extending the dynamic range in your images is possible with sound technique and a little software magic

Introduction To XDRReproducing the full range of tones or brightness values seen by the human eye is one of the most fundamental challenges in photography. Capture, display and print technologies are all limited when compared to the ability of the human eye to see a wide dynamic range. They're all advancing. As they advance, our methods for addressing this fundamental challenge advance with them.
  Read More...

Thursday, August 16, 2007

Going Black-And-White

In this first in a series of columns about digital black-and-white, we explore some of the fundamentals

Going Black-And-White

Prior to the 21st century, black-and-white photographers developed a heightened sensitivity to the direction and intensity of light, a given relationship between highlights and shadows, largely discounting the appearance of hue and saturation unless able and willing to use color filtration during exposure. These perceptual skills are all very important for 21st century digital black-and-white photographers. But, today, because you can make any hue light or dark, globally or locally, and you can make more dramatic changes to more saturated hues, hue and saturation need to be factored in rather than factored out.

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Friday, June 29, 2007

Local Correction

Strategies for selectively lightening and darkening an image

Local Correction

This is the first iteration of a new Digital Photo Pro column from John Paul Caponigro, a master photographer and artist who teaches workshops, writes books and lectures on Photoshop technique. In each installment of (R)evolution, we'll examine a technique for improving your photographs. By focusing on a single problem in each column, we hope to show you the depth and power of some of the tools at your disposal in Photoshop.

  Read More...

 

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