IMAGE-PROCESSING DEVICE, AND IMAGE-PROCESSING METHOD

摘要

The present invention suitably superposes a graphic image on a high dynamic range image and displays the graphic image in an easy-to-see manner. A dynamic range conversion unit 311 dynamic range-converts a Standard Dynamic Range (SDR) graphic image to a High Dynamic Range (HDR) graphic image on the basis of metadata. An image synthesis unit 312 synthesizes the graphic image after being dynamic range-converted to HDR, with HDR content. A dynamic range conversion unit 313 performs display mapping on the HDR content after being synthesized with the graphic image on the basis of metadata.