Quote Originally Posted by ankit360 View Post
what is the diffrent between normal image and hdr images ??
a search on google would have revealed this:

Quote Originally Posted by wikipedia
In computer graphics and photography, 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.