23‐1: HDR Imaging by Generating Multi‐Exposures from a Single Image for HDR/LDR Displays. Issue 1 (May 2017)

• Record Type: Journal Article
• Authors: Park, Jae Sung; Kil, Tae Ho; Cho, Nam Ik
• Is Part Of: Digest of technical papers. Volume 48:Issue 1(2017)
• Page Start: 314
• Page End: 317
• Publication Date: 2017-05
• Subjects: high dynamic range imaging -- image enhancement -- inverse tone mapping -- virtual exposure image -- edge-preserving smoothing filter; Information display systems -- Congresses; 621.3815422
• DOI: 10.1002/sdtp.11632
• Languages: English
• ISSNs: 0097-966X

Abstract

Abstract : This paper presents a high dynamic range (HDR) imaging method that generates and fuses multiple exposures from a single image. We approximately estimate illumination using an edge‐preserving smoothing filter and adjusts it to several levels for generating multiple illuminations that correspond to multiple exposures in HDR image acquisition techniques. The low dynamic range (LDR) images of multi‐exposures are blended for reconstructing an HDR or tone‐mapped‐like LDR image for HDR/LDR displays.