VIDEO PROCESSING APPARATUS, DISPLAY APPARATUS, VIDEO PROCESSING METHOD, CONTROL PROGRAM, AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To improve display quality by efficiently converting gradation characteristics indicated by an HDR signal into gradation characteristics suitable for a display device even in a display device corresponding to an SDR signal.;SOLUTION: An image processing device (2) includes: a virtual maximum luminance level setting section (4) for setting a virtual maximum luminance level lower than a maximum luminance level indicated by metadata included in a video signal; a gradation value converting unit (5) for converting a gradation value corresponding to each brightness level below the virtual maximum brightness level among gradation values taken by each pixel in the image signal.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT