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Visual training apparatus

  • US 4,805,121 A
  • Filed: 05/30/1986
  • Issued: 02/14/1989
  • Est. Priority Date: 05/30/1986
  • Status: Expired due to Fees
First Claim
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1. A method of producing a series of electronically simulated images which, upon viewing in the composite, produce the impression of proceeding along a predetermined path of movement, over specific terrain at determined heights above the terrain comprising the steps of;

  • taking at least one photograph substantially perpendicular to a region over which movement is to be simulated,digitizing the information in said photograph,retrievably storing such digitized photograph information,retrievably storing digitized terrain elevation and coordinate data corresponding to the photographed region, andprocessing the digitized photograph information, terrain elevation and coordinate data as a function of a predetermined path of movement relative to the photographed terrain to produce and store from said at least one photograph a series of digitized data corresponding to electronic images which depict in all three dimensions, view of the terrain of the photograph at different positions along the predetermined path of movement.

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