Pseudo Hdr Video Using Inverse Tone Mapping

In the Pseudo-Multiple-Exposure-Based Tone Fusion with Local Region Adjustment [1], it introduces a framework for inverse tone mapping which uses only one Low Dynamic Range (LDR) image to evaluate High Dynamic Range (HDR) image. First, map LDR image to HDR images using S curve. By changing the parameters of S curve, we can get different EV scenes. Then, segment the image into four different luminance regions. Finally, use Gaussian weight sum with respect to regions for all five HDR images to generate the best HDR image. In this paper, we propose some methods to generate Pseudo HDR Video using the inverse tone mapping.