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Photo survey service system

  • US 7,023,468 B2
  • Filed: 05/22/2001
  • Issued: 04/04/2006
  • Est. Priority Date: 12/15/2000
  • Status: Expired due to Fees
First Claim
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1. A photo survey service system comprising:

  • an image information receiving means for receiving image information from a customer'"'"'s terminal equipment via a telecommunication circuit network, said image information being obtained by taking photographs of an area under survey having a plurality of stations from a plurality of points using a digital camera at a fixed focal length;

    an analysis processing means which uses computation processing to calculate a three-dimensional vector relation of each station from the received image information on the basis of a difference in parallax between both images of adjacent photographing points; and

    an analytical result transmitting means for transmitting information on the calculated three-dimensional vector relation of each station to the customer'"'"'s terminal equipment via the telecommunication circuit network.

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