Wikipedia says : “high dynamic range imaging (HDRI) is a set of techniques that allows a greater
dynamic range of exposures
(the range of values between light and dark areas) than normal digital
imaging techniques. The intention of HDRI is to accurately represent
the wide range of intensity levels found in real scenes ranging from
direct sunlight to shadows.”
more can be read on – http://en.wikipedia.org/wiki/High_dynamic_range_imaging
some professional material on HDR can be found at
as of now, is a process which combines capturing the image and then
editing it on softwares like photoshop, hdrsoft, corel etc… However,
there are cameras in pipeline which will be HDR compatible to a certain
extent…. With resolutions already reaching hig levels.. like my point
n shoot cam has a 7MP resolution, the new cameras would differentiate
themselves on the basis of the quality of the pixles. Info on this
aspect can be found on
The two most imp things reqd for
HDR are – SLR cam and tripod….. software can be easily downloaded and
there are many freewares available…..
and for those who can’t get the first two, Photoshop is there for your help. Through Photoshop you can edit pictures to get the HDR feel, but then a fake is a fake.
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