HDR HDR METHODS APPARATUS AND SYSTEMS FOR EXTENDED HIGH DYNAMIC RANGEHDR HDR TO HDR TONE MAPPING

摘要

Aspects of the present principles relate to methods and apparatus for tone mapping high dynamic range images. The apparatus includes a processor for performing the following, the method comprising: obtaining a luminance component of a high dynamic range image; determining an HDR to HDR tone mapper curve; applying an HDR to HDR tone mapper curve to the luminance component of the high dynamic range image to determine a tone compressed image, wherein the HDR to HDR tone mapper curve is applied to the highlights and first portions for dark tone levels and mid tone levels. a second part for