4K HDR Workflow: from Capture to Display

In the past several years, TV picture quality has improved with the introduction of 4K and wide color gamut. In addition, recently HDR (High Dynamic Range) has nurtured the picture performance evolution. Therefore TV images have become much more captivating. But, HDR seems difficult to understand correctly, since it contains a new concept, several different technologies, and standards from the status quo. In this paper, the meaning, benefit, and ecosystem of HDR will be explained. How HDR affects and what HDR requires of the system of TV/display will be explained for furthering one's understanding and utilization of HDR.