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Smpte D11

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Smpte D11

SMPTE 367M, also known as SMPTE D-11 and HDCAM, is a standard for the compression of high-definition digital video. D11 source picture rates can be 24, 24/1.001, 25 or 30/1.001 frames per second progressive scan, or 50 or 60/1.001 fields per second interlaced; compression yields output bit rates ranging from 112 to 140 Mbit/s. Each D11 source frame is composed of a luminance channel at 1920 x 1080 pixels and a chrominance channel at 960 x 1080 pixels. During compression, each frame's luminance channel is subsampled at 1440 x 1080, while the chrominance channel is subsampled at 480 x 1080.

External links

  • Guide To DTV Standards: Video Recording
  • Overview of Digital Video Standards -- PowerPoint presentation
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