Katsumi Okamoto

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A 3D object recognition system using laser range finder as an imaging device has been developed. Height images obtained from the system are processed. The technique developed uses the global features of objects such as area, contour length and height histogram, which are rather stable under noisy environment. The system implemented can recognize multiple(More)
Two novel prostanoid-related marine oxylipins, tricycloclavulone (1) and clavubicyclone (2), were isolated from the Okinawan soft coral Clavularia viridis. The structures of 1, having a tricyclo[5.3.0.0(1,4)]decane ring system, and 2, having a bicyclo[3.2.1]octane ring system, were elucidated on the basis of spectroscopic analysis. Clavubicyclone showed a(More)
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