• формат pdf
  • размер 3.46 МБ
  • добавлен 23 февраля 2011 г.
Charles Poynton. Digital Video and HDTV Algorithms and Interfaces
Part 1.
Introduction - Raster images, Quantization, Brightness and contrast controls, Raster images in computing, Image structure, Raster scanning, Resolution, Constant luminance, Rendering intent, Introduction to luma and chroma, Introduction to component SDTV, Introduction to composite NTSC and PAL, Introduction to HDTV, Introduction to video compression, Digital video interfaces.
Part 2.
Principles - Filtering and sampling, Resampling, interpolation, and decimation, Image digitization and reconstruction, Perception and visual acuity, Luminance and lightness, The CIE system of colorimetry, Color science for video, Gamma, Luma and color differences, Component video color coding for SDTV, Component video color coding for HDTV, Video signal processing, NTSC and PAL chroma modulation, NTSC and PAL frequency interleaving, NTSC Y’IQ system, Frame, field, line, and sample rates, Timecode, Digital sync, TRS, ancillary data, and interface, Analog SDTV sync, genlock, and interface, Videotape recording, 2-3 pulldown, Deinterlacing.
Part 3.
Video compression, JPEG and motion-JPEG (M-JPEG) compression, DV compression, MPEG-2 video compression.
Part 4.
Studio standards, 480i component video, 480i NTSC composite video, 576i component video, 576i PAL composite video, SDTV test signals, 1280?720 HDTV, 1920?1080 HDTV.
Part 5.
Broadcast and consumer standards - Analog NTSC and PAL broadcast standards, Consumer analog NTSC and PAL, Digital television broadcast standards.
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