
HDR stands for High Dynamic Range photography. is a set of techniques that allow a greater dynamic range of luminance between the lightest and darkest areas of an image than current standard digital imaging techniques or photographic methods. This wide dynamic range allows HDR images to more accurately represent the range of intensity levels found in real scenes, ranging from direct sunlight to faint starlight. The two main sources of HDR imagery are computer renderings and merging of multiple photographs, the latter of which in turn are individually referred to as low-dynamic-range (LDR) or standard-dynamic-range (SDR) photographs.
Tone-mapping techniques, which reduce overall contrast to facilitate display of HDR images on devices with
lower dynamic range, can be applied to produce images with preserved or exaggerated local contrast for artistic effect.
The above link has lots of beautiful and amazing examples of HDR photography. You'll notice that the photographs reveal so much more detail and have a lot of vibrancy, they look like paintings almost.
The above link has serves as a guide on HDR photography as well as giving links to several other sites as well. There is also other software that can allow you to create HDR photos using just one picture instead of having to take a standard, negative, and over exposed photo and putting them together. Some people do not like the idea of HDR photography because of how fake and unnatural it can make photos look, but it is this reason why other people like it as well. I myself like them because of how surreal they can look, I find it really interesting! I actually enjoy making them from time to time (when I am not feeling lazy). You can produce some really neat results!








