HDR effect on pictures is very sensitive art and only expert and experienced people give the suitable color gradient to picture and look picture more stylish, in this effect only expert person knows who’s dynamic range is suitable for pictures. HDR (High Density Range) 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.Two main source for this effect is computer rendering and other is low dynamic range(LDR) and sometimes SDR(Standard Dynamic Range) is used as LDR. Few Cameras have ability to capture direct HDR photographs and some have the ability to take picture according to standard of this effect and after capturing picture you run adobe Photoshop and give effect on picture.