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HDR10 Media Profile, more commonly known as HDR10, is an open high-dynamic-range video (HDR) standard announced on August 27, 2015, by the Consumer Electronics Association. [1] It is the most widespread HDR format.
Dolby Vision is a set of technologies developed by Dolby Laboratories for high dynamic range (HDR) video. [1] [2] [3] It covers content creation, distribution, and playback.[1] [4] [5] [6] It includes dynamic metadata that define the aspect ratio and adjust the picture based on a display's capabilities on a per-shot or even per-frame basis, optimizing the presentation.
An avatar in the virtual world Second Life A Twitter post, with the user's profile picture In computing , an avatar is a graphical representation of a user , the user's character , or persona . Avatars can be two-dimensional icons in Internet forums and other online communities, where they are also known as profile pictures , userpics , or ...
The BMP file format (Windows bitmap) is a raster-based device-independent file type designed in the early days of computer graphics. It handles graphic files within the Microsoft Windows OS. Typically, BMP files are uncompressed, and therefore large and lossless; their advantage is their simple structure and wide acceptance in Windows programs.
On November 10, 2016, Sony released the PlayStation 4 Pro, which supports 4K streaming and gaming, [91] though many games use checkerboard rendering or are upscaled 4K. [92] On November 7, 2017, Microsoft released the Xbox One X , which supports 4K streaming and gaming, [ 93 ] though not all games are rendered at native 4K.
JPEG XT Part 2 (Dolby JPEG-HDR) and Part 7 Profile A are based on the RGBE format. RGBM is a format with the exponent replaced with a shared multiplier, while RGBD stores a divider instead. These formats lack the dynamic range of RGBE and logLUV , but are more amenable to a naive approach of linear interpolation on each component. [ 3 ]
Each bit is an index into a table of 2 colors. An unset bit will refer to the first color table entry, and a set bit will refer to the last (second) color table entry. The 2-bit per pixel (2bpp) format supports 4 distinct colors and stores 4 pixels per 1 byte, the left-most pixel being in the two most significant bits (Windows CE only: [21 ...
Mac OS X 10.7 "Lion" ran with a 64-bit kernel on more Macs, and OS X 10.8 "Mountain Lion" and later macOS releases only have a 64-bit kernel. On systems with 64-bit processors, both the 32- and 64-bit macOS kernels can run 32-bit user-mode code, and all versions of macOS up to macOS Mojave (10.14) include 32-bit versions of libraries that 32 ...