Photo survey service system
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United States of America Patent
Stats
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Apr 4, 2006
Grant Date -
Oct 10, 2002
app pub date -
May 22, 2001
filing date -
Dec 15, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The photo survey service system of the invention comprises an image information receiving means 12 for receiving image information from customer's terminal equipment 8 via a telecommunication circuit network 10, which image information is obtained by taking photographs of an area 4 under survey having a plurality of stations 2-1, 2-2, . . . 2-n from a plurality of points using a digital camera 6 at a fixed focal length, an analysis processing means 14 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 16 for transmitting information on the calculated three-dimensional vector relation of each station to the customer's terminal equipment 8 via the telecommunication circuit network 10.
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