Welcome to 2012! I hope the Christmas and New years celebrations were enjoyable and filled with family and friends.
In the tender start of this new year, we began discussing the techniques of photography. We like new perspectives and informative articles, but only when simultaneously woven together in artful story form.
There are so many “HDR tutorials” out there that searching “How to make a HDR photo in (your favorite program here)” will bring one or more tutorials! So I do not intend to make this another tutorial, rather I desire to give some thoughts and insight into what make an HDR photo so impressive.
What creates that “wow” factor in the HDR photos I see? From observation of and experience in photography, a photo well made will have the most detail in the moderate range with light and shadowed areas. The technique of using a High Dynamic Range (speaking strictly of light) is designed to add detail to the light and shadowed areas.
Illustrating what I mean by adding detail to areas of light and shadow, this side-show gives you and idea of what each layer of the HDR image brings to the completed work.
The basic theory is adding detail to the light and shadowed area of the photo, but the HDR technique adds to much more than simply expanding the detail by diversifying the amount of light between image layers. The High Dynamic Range adds more to a photo in color, definition and detail. Light is central to these three things, but when we speak in terms of light, my mind begins to construct a black and white image in which to better understand the use of light. HDRs add much more than blacks and whites to an image. Light expounds the color spectrum, and this is the basic foundation of a HDR photo.
This is why it will be hard to explain every detail of the HDR technique, because light is the core and many scientists admit that they can not define light, but only explain some of what it does for us.
Here is a parting thought: “That which we have seen and heard declare we unto you, that ye also may have fellowship with us: and truly our fellowship is with the Father, and with his Son Jesus Christ. And these things write we unto you, that your joy may be full. This then is the message which we have heard of him, and declare unto you, that God is light, and in him is no darkness at all.” (Found in the First Epistle of John; chapter 1 verses 3-5.)