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Uncompressed video is digital video that either has never been compressed or was generated by decompressing previously compressed digital video. It is commonly used by video cameras, video monitors, video recording devices (including general-purpose computers), and in video processors that perform functions such as image resizing, image rotation, deinterlacing, and text and graphics overlay.
[8] [9] [10] The design goals for VP9 included reducing the bit rate by 50% compared to VP8 while maintaining the same video quality, and aiming for better compression efficiency than the MPEG High Efficiency Video Coding (HEVC) standard. [9] [11] In June 2013 the "profile 0" of VP9 was finalized, and two months later Google's Chrome browser ...
The video encoding was done for entertainment applications and twelve different bitrates were made for the nine video test sequences with a HM-8.0 HEVC encoder being used. Of the nine video test sequences, five were at HD resolution, while four were at WVGA (800×480) resolution. The bit rate reductions for HEVC were determined based on PSNR ...
Meta has just unwrapped a new potential tool for — or threat to — Hollywood. The internet giant, the parent company of Facebook and Instagram, on Friday announced Movie Gen: a new AI tool that ...
Each compression specification defines various mechanisms by which raw video (in essence, a sequence of full-resolution uncompressed digital images) can be reduced in size, from simple bit compression (like Lempel-Ziv-Welch) to psycho-visual and motion summarization, and how the output is stored as a bit stream. So long as the encoder component ...
High-definition video (HD video) is video of higher resolution and quality than standard-definition. While there is no standardized meaning for high-definition , generally any video image with considerably more than 480 vertical scan lines (North America) or 576 vertical lines (Europe) is considered high-definition.
July – 720p videos and support for 3D video: November – 1080p videos: December – Automatic speech recognition: December – Vevo launch: 2010: March – "Thumbs" rating system: July – 4K video: December – Removal of groups feature: 2011: April – Live streaming: November – YouTube Analytics: November – Feature film rental: 2012