| 摘要 |
PROBLEM TO BE SOLVED: To accurately recognize an electric wave arrival direction by displaying the result of estimation by means of an electric wave visualization method such as electric wave holography superimposed on a camera picture image with its parallax corrected which is caused by an offset of a camera position in order to accurately recognize the arrival direction. SOLUTION: A camera 12 for recording an image in the arrival electric wave direction is connected to a side surface of an array antenna 11 for receiving an arriving electric wave to input an output of the antenna 11 into a frequency conversion part 13 while an output of the conversion part 13 is inputted into an A/D conversion part 14. An output of the conversion part 14 is inputted into an electric wave emission source visualization processing part 15. Meanwhile, a picture image obtained by photographing a scene in the electric wave arrival direction is inputted into an image processing part 16 to correctively process a parallax caused by an offset between the center of the antenna and the camera position, and thereafter, is superimposed on a result of processing made by the processing part 15 and displayed on a display device 17. COPYRIGHT: (C)2007,JPO&INPIT
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