This article discusses the screen resolution of modern TVs, including HD, UHD, 4K and 8K, their key features, standards, visualization of their differences, interlace and progressive scan, HEVC, H265 and H264, CTU (coding tree units), HDMI 2.1, etc. The article also contains a video showing comparison 8K vs 4K vs HD resolution.
This article discusses the HDR technology, including its operation principle, key features, differences between Dolby Vision and HDR10 standards, static and dynamic metadata, HDR on OLED and LED LCD displays, technology roadmap for UHD, etc. The article also contains a video showing a comparison of SDR vs 4K HDR (HLG) image quality.
This article discusses the Dolby Vision technology, including history of HDR technology, its main features, DCI-P3, Rec.2020 / 2100, dynamic and static metadata, Dynamic Tone Mapping for HDR10, Perceptual Quantizer, HDR video specifications, etc. The article also contains two video showing the comparisons HDR10 with static metadata vs HDR10+ and Dolby Vision with dynamic metadata.