High dynamic range imaging (
HDRI or just
HDR) 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.
(Wikipedia)
"This technique is used to capture and represent the full (as possible) Dynamic Range found in a scene with high perceptual accuracy and precision. Many imaging experts regard HDR photography as the future of digital photography.
Haunting, surreal, and possibly the first major way in which digital photography does something which film photography can’t emulate – or even come near. High Dynamic Range photography is nothing new, but as new tools and techniques make the art form more available, HDR photography is taking off in a big way".
(Haje Jan Kamps)
Before above
All Available light, no additional lights added, Post production enhanced
PS3, LR3, HDR, Photomatix, three exposures, + 2, N, -2
Before above
Pacifica Restaurant, The Gardens, El Paseo, Palm Desert, CA
All Available light, no additional lights added, Post production enhanced HDR, Photomatix, one exposure
Before above
All Available light, no additional lights added, Post production enhanced HDR, Photomatix, one exposure
Before above
All Available light, no additional lights added, post production
PS3, LR3, HDR, Photomatix, three exposures, + 2, N, -2
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