Salient tone mapping operators for quality assessment of HDR images

With the improvements in Image acquisition systems there is an increasing concentration in the direction of High Dynamic Range (HDR) images where the amount of intensity levels varies among 2 to 10,000. With these numerous intensity levels the exact representation of luminance variations is entirely possible. But, because the normal display devices are shaped to exhibit Low Dynamic Range (LDR) images, there is necessary to translate HDR images to LDR images without down significant image structures in HDR images. In this paper four TMOs like Reinhard, Gamma and color correction TMOs are evaluated .In this paper two novel TMOs are projected.