Patents Assigned to Eduvision (Societe Anonyme)
  • Patent number: 4939586
    Abstract: A method of storing high resolution images on a videodisk in which signals associated with partial images are stored on successive disk tracks, the partial images making up the high resolution images. The partial images have a horizontal overlap of one point per line, which points are subsequently eliminated during the process of reconstructing the high resolution image. An encoder and decoder for effecting the above process is also disclosed.
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: July 3, 1990
    Assignee: Eduvision (Societe Anonyme)
    Inventors: Bahman Nabati, Georges Broussaud