Abstract
People always try to reconstruct images that look like original scene. But it is not succeeded up to the expected level because the display devices cannot accommodate the actual r ange of illumination. The original scene is having high dynamic range (HDR) and the display devices are having low dynami c range (LDR) of values. Tone mapping can be used t o display HDR image in an LDR device. In this paper we are trying to de velop a better tone mapping method. A number of i mages with different exposure are fused to form an HDR image.. Here we u sed average method for this which is the simplest o ne. Then by using tone mapping the HDR image is converted into LDR. We tri ed Tone Reproduction Curve (TRC) based global tone mapping. TRC method results faster operation The global tone map ping operator algorithm is simple and does not int roduce ghosting. The image will also free from blur and halo like artifa cts. We took log average of the images to keep the pixel values within limit.
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