Hi-Vision Standards

  • Kengo Ohgushi
  • Junji Kumada
  • Taiji Nishizawa
  • Tetsuo Mitsuhashi


Research in television image quality under the current standard format has been going on for about half a century. Much research and experience have been gained during that time on the relationship between physical factors such as signal-to-noise ratio or signal bandwidth and image quality. However, practically no investigations have undertaken the advanced study of visual and auditory psychological effects as carefully as has Hi-Vision research. Thus in the development of the Hi-Vision system, numerous psychological experiments and studies were conducted to establish the basis for the fundamental parameters.


Scanning Line Primary Color Viewing Distance Gamma Correction High Definition Television 
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Copyright information

© Van Nostrand Reinhold 1993

Authors and Affiliations

  • Kengo Ohgushi
  • Junji Kumada
  • Taiji Nishizawa
  • Tetsuo Mitsuhashi

There are no affiliations available

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