Importance

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Abstract

In an image pickup system for use in a craft (11) flying over an object zone which moves independently relative to the craft, first and second electric signals represent first and second partial zones when the craft is at first and second locations at a first time instant and at a second time instant which is later than the first time instant. The first and the second partial zones are a forward partial zone Pf viewed by a first camera unit (13) and a backward partial zone Pb viewed by a second camera unit (14). Due to movement of the object zone, the first and the second partial zones are different by a difference zone. Supplied with first and second location signals produced by a location signal producing unit (15) represent the first and the second locations, a correcting signal producing unit (16) produces an overall correcting signal representative of the difference zone. By the overall correcting signal, a processing unit (17) processes the first and the second electric signals into first and second image signals for use in producing a stereo image of the object zone. An equivalent of the location signal producing unit may be located in a terrestrial station (20).

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First Claim