| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for highly accurately correcting camera shake in photographing a golf swing. SOLUTION: The data of motion images picked up with a camera 10 is transmitted to a server 6. An operation section of the server 6 includes an image extracting section, a feature point determining section, a corresponding point determining section, a conversion formula determining section, and a conversion section. The image extracting section extracts a first frame and a second frame from the data of the motion image. The feature point determining section determines a feature point from the image data of the first frame. The corresponding point determining section determines a corresponding point to the feature point from the image data of the second frame. The conversion formula determining section determines a conversion formula on the basis of the difference in coordinates between the feature point and the corresponding point. The conversion section converts the coordinates of the image of the second frame on the basis of this conversion formula. A converted image can be obtained by the conversion. The converted image is compared with the image of the first frame to diagnose a golf swing. COPYRIGHT: (C)2011,JPO&INPIT
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